Zanardo S.p.A.
WISKA Hoppmann GmbH
Westlake Pipe & Fittings
Weidmüller Interface GmbH & Co. KG
Vooner FloGard Corporation
VOLSUN
Turck, Inc.
Triad Magnetics
Therm-x
The Specialty Mfg. Co.
The Rowland Company
Temp-Pro Inc.

106 Junction Box Manufacturers in 2024

This section provides an overview for junction boxes as well as their applications and principles. Also, please take a look at the list of 106 junction box manufacturers and their company rankings. Here are the top-ranked junction box companies as of March, 2024: 1.Westlake Pipe & Fittings, 2.Devar, Inc., 3.Turck, Inc..

Table of Contents

List of 106 Junction Box Manufacturers

*Including some distributors, etc.

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    • Turck, Inc.
      • United States of America Address: 3000 Campus Drive, Plymouth, Minnesota, United States of America

      Manufacturer Overview

      Turck, Inc., established in 1965 and located in Mülheim, Germany, serves as a manufacturer of industrial automation solutions designed to enhance productivity and accuracy in the logistics field. The company's product portfolio includes sensors, power supplies, industrial controls, field logic controllers, and interface technology. Its products are utilized in the automotive, pharmaceutical, packaging, energy, and chemical industries. These products offer consistent automation, safety, and efficiency in oil and gas plants. Also, the company provides technical expertise and customized customer services.

    • Therm-x
      • United States of America Address: 3325 Investment Blvd, Hayward, California, United States of America

      Manufacturer Overview

      Therm-X of California, a company established in 1983, based in Hayward, California, United States, is a manufacturer of customized thermal solutions and process control systems. The company offers various products such as industrial heaters, sensors, controllers, and control panels. These products are used in various industries such as semiconductor, aerospace, medical, defense, and renewable energy. It also provides services such as thermal design and test, CNC machining, metal joining, sheet metal manufacturing, and electro-mechanical assembly.

    • POLYCASE
      • United States of America Address: 1305 Chester Industrial Parkway Avon, Ohio, United States of America

      Manufacturer Overview

      Polycase, based in Avon, Ohio, is a manufacturer and supplier specializing in electronic enclosures. The company’s product portfolio includes plastic, metal and steel enclosures. Its extensive range of solutions also includes custom electronic enclosures, with modification services, such as CNC machining and printing, to meet specific customer requirements. The company’s products serve diverse industries including electronics, telecommunications, medical, renewable energy and industrial sectors. The company offers engineering support and instant quotes online, serving customers nationwide.

    • CANTEX Inc.
      • United States of America Address: 301 Commerce Street, Suite 2700 Fort Worth, Texas, United States of America

      Manufacturer Overview

      CANTEX Inc., established in 1946 with headquarters in the USA, is a manufacturer of CANTEX American-made PVC components suitable for electrical, communications, and hardware markets. The company's product line covers more than 5,000 individual products that include PVC conduits, fittings, switches, outlet boxes, and accessories. Its products are used in telecommunications, utility provision, and wildlife protection, among many other residential and commercial applications. The company's brands include Forte-Duct, CAN>LOC, CAN>GRIP, ENVIROFLEX, and EZ Flex.

    • Temp-Pro Inc.
      • United States of America Address: 200 Industrial Drive Northampton, Massachusetts, United States of America

      Manufacturer Overview

      Temp-Pro Inc., established in 1980 with headquarters in the USA, is a manufacturer of temperature sensors and related electrical and electromechanical components. The company's products include industrial temperature sensors, thermowells, helical thermowells, industrial electrical enclosures, and electromechanical instruments. It also provides customized electromechanical assembly services that offer a single-point, in-house assembly solution for control boxes, panel boxes, PCB design, and prototyping suitable for any industry or market segment and client-specific requirements.

    • Nema Enclosures
      • United States of America Address: NEMA Enclosures 1118 Pleasantville Dr. Houston, Texas, United States of America

      Manufacturer Overview

      Nema Enclosures Manufacturing of Texas, LLC, established in 1987 with headquarters in the USA, is a manufacturer of electrical enclosures and equipment. The company offers over 1,300 pre-designed standard enclosure configurations that include free-standing, floor-mount, and AEX/IECEX-certified models made with powder-coated carbon steel, aluminum, and stainless steel. It also offers an online customization software tool that allows customers to order customized enclosures. As a custom manufacturer, the company specializes in low-volume, made-to-order enclosures.

    • Westlake Pipe & Fittings
      • United States of America Address: 2801 Post Oak Blvd., Suite 600 Houston, Texas, United States of America

      Manufacturer Overview

      Westlake Pipe and Fittings is a division of Westlake Corporation, founded in 1986 and headquartered in Houston, Texas. The company serves municipal systems, plumbing & industrial systems, water well systems, and agricultural irrigation systems as a developer and manufacturer of pipes and fittings made from PVC and other materials. The company’s trademark pipes use specially formulated PVC compounds that contain impact modifiers and UV inhibitors and are thus designed to be used either above ground or below ground or in unstable terrain, ideal for the mining industry.

    • Devar, Inc.
      • United States of America Address: 706 Bostwick Avenue Bridgeport, Connecticut, United States of America

      Manufacturer Overview

      Devar Inc. is headquartered in Bridgeport, Connecticut. Devar Inc. is a designer and manufacturer of industrial control and measurement devices for several industries including electromechanical manufacturing. Devar products are made in the United States and its factories are ISO 9001:2015 certified. Devar’s product categories include level and pressure including transducers and transmitters, pump controllers, loop powered indicators, signal isolators and converters including AC current transmitters and isolated signal conditioners, panel meters, alarms, and temperature transmitters.

    • Strainsert Co.
      • United States of America Address: 12 Union Hill Road, Conshohocken, Pennsylvania, United States of America

      Manufacturer Overview

      Strainsert began in 1960 and is headquartered in Conshohocken, Pennsylvania. Stransert is a designer and manufacturer of sensors used in research, testing, weighing, and control applications used in aerospace, automotive, marine, and other industrial applications including deep sea and Mars rover expeditions. Strainsert is AS9100 certified. Strainsert’s product lines include force sensing pins and bolts, flat load cells, force sensing tension links, and force measurement systems and instruments. Strainsert also offers a full range of calibration, repair, technical, and engineering services.

    • Pepperl+Fuchs Inc.
      • United States of America Address: 1600 Enterprise Parkway, Twinsburg, Ohio, United States of America

      Manufacturer Overview

      Pepperl+Fuchs, Inc. was founded in Mannheim, Germany in 1945 developing the forerunner of the proximity switch. Pepperl+Fuchs continues to develop proximity sensors as well as other industrial sensors including ultrasonic sensors, rotary encoders, positioning systems, display and signal processing, vibration monitoring, industrial communication, and signal processing as well as related accessories and software. Explosive protection products include safety barriers, surge protection, wireless solutions, HMI systems, power supplies, electrical explosion protection equipment, level measurement, and related software.

    • Triad Magnetics
      • United States of America Address: 460 Harley Knox Blvd. Perris, California, United States of America

      Manufacturer Overview

      Tried Magnetics was founded in the 1940s and is based in Perris, California. The ISO 9001:2015-certified company serves industrial equipment, renewable energy, medical equipment, and other industries as a manufacturer of components using standard and custom magnetic components including transformers, power supplies, and inductors. The company’s custom magnetics division encompasses power and audio transformers, chokes, and power supplies used across industries. The company’s engineering development kits and design sample kits include a sampling of power ranges, sizes, and packaging styles within specific product lines to assist customers in choosing final designs for prototyping.

    • Applebee-Church, Inc.
      United States of America

      Company Overview

      Applebee-Church, Inc., established in 1957, operates as a distributor and manufacturer's representative specializing in electrical heating systems. The company is headquarted in Peach Tree Corners, Georgia with branch offices in the states of Florida, Alabama, and South Carolina. The company offers products and services such as electric heater systems, industrial heating systems, electric comfort heat, and power temperature controls. These solutions cater to needs of both the industrial and commercial heating and control sectors.

    • The Specialty Mfg. Co.
      • United States of America Address: 5858 Centerville Road St. Paul, Minnesota, United States of America

      Company Overview

      The Specialty Mfg. Co., founded in 1902, is a manufacturer and distributor of valves, hydraulic couplers, pool/spa science automation, dental components, and custom machine tool fixtures from brass, plastic, and stainless materials. The products are strainers & filters, pressure controls, and valves such as check, ball, dental, cartridge, and custom valves for chemical dispensing, food & beverage, agriculture, transportation, and power generation industries. The company in St. Paul, MN, offers integrated services such as precision machining, metal stamping, grinding, plastic injection molding, and wire EDM. The company has an ABS Quality EValuation conformance certification.

    • Intermatic Incorporated.
      • United States of America Address: 1950 Innovation Way, Suite 300 Libertyville, Illinois, United States of America

      Company Overview

      Intermatic Incorporated, a company established in 1891, based in Libertyville, Illinois, USA, is a manufacturer and supplier of lighting control and energy management solutions. The company provides various products such as mechanical and electrical timers, surge protection devices, weatherproof covers, and Wi-Fi enabled solutions. These products are used for various applications such as power protection, backup, security, test and measurement, medical and industrial fields. While it continues to adapt and evolve to changing customer needs, its pledge to quality, and dependability remains steadfast.

    • Cantex, Inc.
      • United States of America Address: 301 Commerce St., Suite 2700 Fort Worth, Texas, United States of America

      Company Overview

      Cantex Inc. is a manufacturer of American-made PVC electrical conduits, fittings, and boxes that is headquartered in Fort Worth, Texas. Their products include PVC electrical conduits, fittings, and accessories such as PVC electrical switches, outlet and ceiling boxes, PVC pipe elbows and bends, junction boxes, duct accessories, and more. Their products are available worldwide through their channels of agents, distributors, and retailers. Custom sizes are also available for special radius sweeps and elbows upon request.

    • Pacer Group
      • United States of America Address: 1555 Apex Rd. Sarasota, Florida, United States of America

      Company Overview

      Pacer Group, founded in 1979 with headquarters in the USA, is a manufacturer of rugged electrical wire and cables and a distributor of electrical components and tools. The company's product line of over 9,000 products includes ring terminals, wire caps, ferrules, breakers, pin terminals, and a range of insulated electrical components designed for demanding machines, extreme operational conditions, and applications where long-term durability is required. Examples exclude the essential components needed for marine wiring harnesses, marine batteries, alternative power systems for industrial forklifts, and the power management systems of large-scale database centers.

    • Connection Technology Center Inc.
      • United States of America Address: 7939 Rae Blvd, Victor, New York, United States of America

      Company Overview

      Connection Technology Center Inc. was founded in 1995 and headquartered in New York, United States, as a manufacturer of industrial design accelerometers. CTC operates as a key producer of industrial design accelerometers. The company's vibration analysis tools are designed to operate effectively in indoor and outdoor environments, demonstrating durability and dependability. The industries served encompass cement, mining, petrochemical, food and beverage, automotive, steel, and other additional sectors. The products of the company are developed and evaluated based on the feedback received from its global customer base and distributors.

    • L. A. Woolley Electric, Inc.
      • United States of America Address: 620 Tifft St., Buffalo, New York, United States of America

      Company Overview

      L.A. Woolley Electric, Inc. (L.A. Woolley) was founded in Buffalo, New York in 1916 as a supply distributor to serve the industrial and commercial marketplace. The company offers products from such manufacturers as Acme, Mersen, Pass & Seymor, and Wago. The company specializes in control and panel board products, transformers, terminal blocks, wiring accessories, as well as hazardous location products. The company's in-house sales team also support customers in selecting, ordering, and receiving the correct order.

      • United States of America Address: 929 N. Lucas St., West Columbia, South Carolina, United States of America

      Company Overview

      Carolina Scales is located in West Columbia, South Carolina. Carolina Scales is a distributor of equipment for and service provider for scale calibration and certification. Carolina Scales is ISO/IEC 17025 accredited. Carolina Scales product division includes truck/portable vehicle scales, weight indicators, load cells/weigh modules/junction boxes, floor scales, bench scales, counting scales, check weighers, balances, used scales, crane scales/hanging scales, remote displays/scoreboards, lift truck scales, printers, scanners, medical & health scales, retail scales, belt scales/conveyor scales, railroad, and agricultural scales. Services include scale testing and calibration and equipment rentals.

    • Tacuna Systems
      • United States of America Address: 1100 Johnson Rd., Unit 17364, Golden, Colorado, United States of America

      Distributor Overview

      Tacuna Systems was founded in 2011 and centered in Golden, Colorado. Tacuna Systems provides in-house custom designs for signal conditioners, amplifiers, and other strain gauge load cell technology used across numerous industries. Tacuma Systems’s load cell products include load pins, planar beams, tension links, torqure transducers, load cell kits, and load cell calibration services. Additional products include calibration weights, scale parts and accessories, summing junctions, and other hardware, accessories, and wireless components. Tacuna Systems also provides services including load measurement consulting, system calibrations, custom signal conditioning & electronics, and custom scale design.

    • ARCO Engineering, Inc.
      • United States of America Address: 3317 Gilmore Industrial Blvd, Louisville, Kentucky, United States of America

      Distributor Overview

      ARCO Engineering was founded in Louisville, Kentucky in 1954. ARCO Engineering, Inc. is a distributor of Pressure, Temperature and Liquid Level instruments, instrument valves, heat trace, comfort heaters, and safety relief valves. ARCO Engineering specializes in products for the natural gas, process, chemical, power, wastewater and OEM markets. ARCO Engineering offers many types of parts including calibration instruments, hand valves, thermocouples, digital meters, drive pressure gauges, respirators, jet pumps, and pressure relief valves.

    • The Rowland Company
      • United States of America Address: 4900 North 20th St. Philadelphia, Pennsylvania, United States of America

      Distributor Overview

      The Rowland Company was founded in 1732 in Philadelphia, Pennsylvania when Benjamin Franklin was just 25 years old. Today the Rowland Company specializes in the distribution, fabrication, and assembly of industrial power transmission products, including application engineering, and modification of products to customer needs. Industries served include commercial laundry, amusement parks, marine, metalworking, power generation, pulp & paper, transit, water treatment and wastewater treatment Rowland Company’s product categories include air starters, brakes, clutches, crane controls & electrification, flexible couplings, friction and wear materials, gearboxes, industrial lighting & signals, mobile crane brake parts, universal joints, and driveshafts.

    • Rittal GmbH & Co. KG
      • Germany Address: Auf dem Stützelberg, Herborn, Hessen, Germany

      Manufacturer Overview

      Rittal is a German manufacturer of electrical enclosures and related products that was established in Herborn, Hesse in 1961 as part of the Friedhelm Loh Group. The company primarily produces standard and modular enclosures for various electronic and electrical components, such as servers, switchgear, or control panels. It also offers automation, power distribution, IT infrastructure, and climate control systems for use in industrial facilities. Rittal products are mainly used by clients in the telecommunications, energy production, automotive, maritime, and logistics sectors.

    • Hammond Manufacturing Ltd
      • Canada Address: 394 Edinburgh Rd North Guelph, Ontario, Canada

      Manufacturer Overview

      Hammond Manufacturing, established in 1917 and headquartered in Guelph, Ontario, is a manufacturer that specializes in electrical and electronic enclosures, cabinets, racks, and outlet strips. The company offers a wide range of products, including small enclosures, rack cabinets, and power distribution and surge protection for electronic devices. It also provides die-cast aluminum enclosures, watertight enclosures, and plastic enclosures. Its enclosures are designed to protect and house electrical and electronic components. The company has achieved ISO 9001 Certification and RoHS Compliance. It serves a wide range of industries, including automotive, mining, petrochemical, packaging, and government.

    • MarechalElectric
      • France Address: 5 Av. du Chemin de Presles, Saint-Maurice, France

      Manufacturer Overview

      MarechalElectric., founded in France in 1952, is a manufacturer of industrial electrical systems. The company's product portfolio includes a comprehensive range of electrical distribution systems, from switchgear and panels to power distribution units, ensuring reliable and efficient electricity supply and advanced control systems, including programmable logic controllers (PLCs) and human-machine interfaces (HMIs) that enable seamless monitoring and management of industrial processes. It has sales offices in 20 countries and customers in more than 100 countries.

    • TekBox Digital Solutions Pte. Ltd.
      • Singapore Address: A’Posh Biz Hub #05-34 1 Yishun Industrial Street 1, Singapore

      Manufacturer Overview

      Tekbox Digital Solutions, founded in 2008 and located in Singapore, is a manufacturer of environmental monitoring products and test equipment. The company specifically fabricates multi-sensors remote terminal units, converters, sensor interfaces, antennas, and comb generators. It also produces coaxial adapter sets, self-powered active loads, high-pass filters, and anemometers. It applies electromagnetic compatibility pre compliance testing during the design phase that could reduce time to market and product development cost significantly. Its multi-sensors remote terminal units allow connecting up to 2 SDI-12 sensors, 2 analog sensors, and one pulse sensor.

    • Ortac Cable Connection and Protection Parts Company
      • Ortac Cable Connection and Protection Parts Company
        Junction Box

      Turkey

      Manufacturer Overview

      Ortac Cable Connection and Protection Parts Company is a manufacturer of metal- and plastic-fabricated cable glands that was established in 1993 in Istanbul, Turkey. The company offers metal cable glands and accessories with high thermal or mechanical stress resistance, plastic cable glands and accessories for securing cables in a range of standard applications, and ex-proof cable glands and accessories for hazardous or explosive environments. It also offers cable drag chains for protecting moving hoses or cables. The company’s products are commonly used in the electronics, automation, and communication industries.

    • ORION ITALIA s.r.l
      • Italy Address: Via Orsi 35, Piacenza, Italy

      Manufacturer Overview

      ORION ITALIA s.r.l, headquartered in Piacenza, Italy, is a specialized manufacturer of protection relays and temperature controllers for industrial applications and utilities. The company offers a line of protection and control products, including protections for feeders, motors, voltage, and frequency. It also produces temperature monitoring and control systems designed to prevent and mitigate transformer failures. The company's international standard is evident through the ISO 9001 certification of its commercial and logistics departments.

    • BARTEC Top Holding GmbH
      • Germany Address: Max-Eyth-Straße 16 Bad Mergentheim, Land Baden-Württemberg, Germany

      Manufacturer Overview

      BARTEC Top Holding GmbH, founded in 1975, is a manufacturer headquartered in Bad Mergentheim, Germany, developing explosion-proof technology. The company offers explosion-proof access points and sensors for smart factories and the Industrial Internet of Things (IIoT). It also develops wireless connectivity solutions for potentially explosive atmospheres. The company further provides mobile devices for communication and collaboration in hazardous areas. Other offerings include trace heating solutions to protect production processes, supply lines, and transportation methods in various industries, such as thermal engineering.

    • eltherm GmbH
      • Germany Address: Ernst-Heinkel-Str. 6-10, Burbach, Nordrhein-Westfalen, Germany

      Manufacturer Overview

      eltherm GmbH, a company founded in 1991 and headquartered in Burbach, Germany, is a manufacturer of electrical heat tracing products and solutions. The company specializes in providing a range of heating cables, control systems, and accessories for industrial applications. Its products are utilized for temperature maintenance and frost protection in diverse industries such as oil and gas, chemical, and power generation. Holding ISO 9001 and ISO 14001 certifications, the company ensures adherence to industrial quality standards and environmental standards. It also covers projects in large-scale plant construction in the field of renewable energies.

    • WISKA Hoppmann GmbH
      • Germany Address: Kisdorfer Weg 28 Kaltenkirchen, Germany

      Manufacturer Overview

      WISKA Hoppmann GmbH, founded in 1919, is a German manufacturer headquartered in Kaltenkirchen, Schleswig-Holstein, developing closed circuit television (CCTV) surveillance systems, electrical equipment, and lighting products. The company manufactures cable entries, installation materials, and reefer container sockets under the VARITAIN brand. For lighting solutions, it offers floodlights and luminaires, searchlights, and light-emitting diode (LED) technology. It also provides stainless steel, explosion-proof, and high-definition (HD) digital video surveillance systems. The company primarily serves the shipbuilding and electrical trade sectors.

    • CZ Electric Co., Ltd.
      • China Address: No. 1, Qixing Road, Qixing Street, Nanhu District, Jiaxing City, Zhejiang, China

      Manufacturer Overview

      CZ Electric Co., Ltd. was founded in 1990 and is headquartered in Jiaxing City, Zhejiang Province, China, as a manufacturer and producer of explosion-proof electrical products. The company's product range comprises 3ENG explosion-proof flexible conduits, BGJ explosion-proof pipe connectors, and CKX explosion-proof instrument box modules, among others. It also provides services such as craft-sheet metal bending, technology-robot stainless steel welding, and craft-laser engraving. The products and services ensure safety in hazardous environments and support precision fabrication and customization in various industries. The company caters to various industries, including oil and gas, petrochemicals, chemical processing, manufacturing, and industrial automation.

    • GEWISS
      • Italy Address: Via A. Volta, 1 Cenate Sotto Bergamo, Italy

      Manufacturer Overview

      GEWISS S.p.A., founded in 1970 and currently a subsidiary of Unifind S.p.A., is an Italian manufacturer headquartered in Bergamo, Lombardy, providing solutions for building automation, energy protection and distribution systems, as well as smart lighting and e-mobility. The company manufactures over 20,000 products, including industrial socket outlets with interlocks, plug and socket outlets, and wall- and flush-mounting enclosures. It also undertakes electrical installations for urban landscapes and provides lighting and/or electrical solutions for machinery in logistical areas. The company also engages in building automation for main functions, such as air conditioning, lighting, and motorized systems, primarily for retail applications.

    • Gave Electro
      • Spain Address: Av. Mogent 214-232 P.I. A7 Llinars Park Ap. Correos 25 Llinars del Vallès, Catalonia, Spain

      Manufacturer Overview

      Gave has been a manufacturer of Switchgear since 1944, based in Spain. The company provides various switches that include Cam switches, Changeover, and switch-disconnectors, Motorized changeover and automatic transfer switches, Control relays, and protection equipment. These products have applications for outdoor use, hygienic environments, offshore and fire-resistant installations, and pump station controls along with relays used to supply the needs of liquid management and control. They are extensively used in numerous industries like Agriculture, Construction, Electrical, and more.

    • Técnicas de Electrónica y Automatismos, S.A.
      • Técnicas de Electrónica y Automatismos, S.A.
        Junction Box

      • Spain Address: C/Espronceda 180 Barcelona, Cataluna, Spain

      Manufacturer Overview

      UTILCELL, established in 1980, and has its headquarters located in Barcelona, Spain is a manufacturer and supplier of load cells, weighing electronics, and accessories. Their product includes weighing indicators, load cells, mounting accessories, complements, and PIN models designed for various industries such as industrial scales, medical, machinery, and automation. They arrange and send shipments to clients in five continents, with a direct regular supply to over sixty countries, and hold an ISO 9001 certification.

    • NEW ELFIN Divisione pulsanti Srl
      • Italy Address: Strada Commenda 3/M Caselle Torinese Torino, Italy

      Manufacturer Overview

      NEW ELFIN divisione pulsanti S.r.l., founded in 1966, is an Italian manufacturer headquartered in Caselle Torinese, Piemonte, providing push-buttons and accessories. Serving over 55 countries worldwide, the company offers products made from aluminum, stainless steel, and thermoplastic. Its featured products include illuminated push-buttons and emergency stop push-buttons. The company also offers custom push-buttons with a selection of accessories such as enabling switches, lamps and cable glands, as well as metal and thermoplastic enclosures and boxes. It further provides contactors, control cabinets and lighting, as well as relays and motor circuit breakers.

    • TAKACHI
      • Japan Address: 3-21-16, HIgashi-ryoke, Kawaguchi-shi, Saitama, Japan

      Manufacturer Overview

      A top manufacturer of premium-quality enclosures for electronics and industrial applications, TAKACHI was established on the principles of innovation and excellence, offering a range of options such as plastic, aluminum, stainless steel, and IP67 waterproof enclosures. Customers have the freedom to select from a range of more than 27,000 products and make a purchase of even a single item without any minimum buying obligations. The company also provides customized services, and you can obtain more details by visiting the company’s website. With exceptional customer service and recognition from leading companies, TAKACHI offers innovative solutions for diverse industries and applications.

    • 4B GROUP
      • United Kingdom Address: Hunslet Road, Leeds, West Yorkshire, LS10 1JZ, United Kingdom

      Manufacturer Overview

      4B GROUP is a manufacturer of bucket elevator and conveyor parts and components that was originally established in 1888 in Leeds, United Kingdom. The company offers elevator belts with pre-measured loops for elevator buckets, elevator bolt fasteners designed to be adjustable and reusable, and sprockets for meshing with chain or track to transmit rotary motion. It also offers related safety equipment such as hazard monitors, alignment sensors, and control units. The company’s products are used mainly by clients in the food processing, mining, and recycling industries.

    • Souriau
      • France Address: 9 rue de la Porte du Buc, Versailles, Yvelines, Île-de-France, France

      Manufacturer Overview

      SOURIAU, established in 1917 and based in Champagné, France, is a manufacturer and supplier of great-performance interconnect solutions. The company offers a wide range of products, including connectors, backshells, contacts, and accessories, serving various industries such as aerospace, defense, industrial, and transportation. SOURIAU's interconnect solutions play a crucial role in ensuring ideal and secure connections in critical applications, enabling data transfer and power delivery in harsh environments. The company also provides customized solutions to meet specific customer needs, backed by extensive expertise and engineering capabilities.

      • Italy Address: Via Caduti nei Lager, 1 Conegliano, Italy

      Manufacturer Overview

      Irinox Spa, founded in 1989 and based in Conegliano, Italy, is a manufacturer of stainless-steel electrical enclosures, including compact cabinets and terminal boxes. The company has ISO 9001, ISO 14001, and ISO 45001, and all its products conform with the CEI EN 62208, EN 60529, and EN 62262 standards. The products also comply with ATEX 2014/34/EU directive regulating equipment use in explosive atmospheres. The company uses AISI 304L stainless steel but can also use AISI 316L on request, and it serves several sectors, including transport, paper-making, and beverage.

    • LAUMAS Elettronica S.r.l.
      • Italy Address: Via I Maggio, 6 Montechiarugolo, Emilia-Romagna, Italy

      Manufacturer Overview

      LAUMAS, established in 1984, and headquartered in Mantua, Italy is a manufacturer and supplier that specializes in the production and supply of weighing systems and components. Their product range includes load cells, weighing indicators, transmitters, weight transducers, and weighing platforms. These products find extensive application in various industries such as industrial automation, agriculture, food processing, pharmaceuticals, and manufacturing. LAUMAS develops and manufactures products that adhere to ISO 9001:2015 standards, providing accurate weight measurement, process control, and monitoring solutions.

    • Comelit Group SpA
      • Italy Address: Via Don Arrigoni 5 - 24020 Rovetta S. Lorenzo BG, Italy

      Manufacturer Overview

      Comelit Group SpA, established in 1956 and headquartered in Bergamo, Italy, is a manufacturer that designs and creates door entry, video surveillance, anti-intrusion, access control, and fire-prevention systems. The company's products include Ultra, Bello, Quadra, Ciao, 2812W, and more. It also provides audio and video door entry solutions, intercoms, and mobile Apps. Its mobile app, Comelit App, allows users to open doors and gates from the comfort of their couch, office, or even another country. It has achieved the German Design Awards in 2017. It serves various industries, including security, home automation, and fire prevention.

    • OBO Bettermann Holding GmbH & Co. KG
      • Germany Address: Hüingser Ring 52, Menden, Nordrhein-Westfalen, Germany

      Manufacturer Overview

      OBO Bettermann Holding GmbH & Co. KG, established in 1911 and headquartered in Menden, Germany, is a manufacturer specializing in installation systems for electrotechnical equipment. The company's product portfolio includes connection and routing systems, device installation trunking and poles, floor installation systems and underfloor applications, external lightning protection, equipotential bonding and earthing, and more. It caters to a diverse set of applications, serving architects, offering fire protection competence, and providing solutions for electrical installations in residential housing construction, as well as addressing the needs of photovoltaics.

      • Italy Address: Via Imperia, 28 20142 Milano, Italy

      Manufacturer Overview

      S2Tech Srl, established in 2010 and based in Milan, Italy, is a manufacturer that specializes in measuring transducers and instruments tailored for industrial and scientific applications. The company offers a comprehensive product portfolio that includes a wide range of instruments, including displacement and level sensors, amplifiers, force and deformation measurement devices, inclinometers, accelerometers, and more. These products are utilized in various industries, including textiles, solar energy, automation, automotive manufacturing, and geophysical investigations.

    • DhaSh PV Technologies Private Limited
      • India Address: Plot No.-110D, 8th Cross, Phase-II, Bommasandra Indl.Area, Bangalore, India

      Manufacturer Overview

      DhaSh PV Technologies Private Limited, established in 2017 with headquarters in India, is a manufacturer of photovoltaic electrical system components. The company's product line includes various junction boxes, connectors, and cables used specifically for solar photovoltaic electrical systems. The company's PV power products are used for residential, commercial, and industrial applications. Its junction boxes are ISO 9001:2015 and IEC 62790 compliant. The company was awarded Module Manufacturing of the Year: Component (PV Junction Boxes and Connectors) by Solar Quarter in 2020.

    • Oldcastle Infrastructure, Inc.

      Manufacturer Overview

      Oldcastle Infrastructure, Inc. was established in 1978 and is a manufacturer and supplier of building materials and products for infrastructure projects based in Atlanta, Georgia, United States. The company manufactures concrete pipes, residential meter boxes, and structural wall panels used in applications such as stormwater management, data centers, and liquid containment vaults. These products are sold under various trade names, including Nutrient Separating Baffle Box, Cell Blocks, and OneLift Pump Station.

    • Vooner FloGard Corporation

      Manufacturer Overview

      Vooner FloGard LLC, founded in 1983 and based in Charlotte, North Carolina, is a manufacturer of dewatering solutions and systems, including vacuum pumps, strainers, and separators. The company is a member of the Aerzen group, and the other products it stocks include nozzles, brushes, and actuators. In 2003, the company added dewatering products and systems for paper mills to its product portfolio, and it currently serves several industries, including paper, food processing, and mining. The company tests its pumps according to HEI (Heat Exchange Institute) specifications and provides actuator repair services.

    • Hubbell. All Rights Reserved

      Manufacturer Overview

      Hubbell, incorporated in the late 1800's, and based in Shelton, Connecticut, USA, is a manufacturer of electrical and electronic products. Its comprehensive product range covers standard and specialized wiring devices, rough-in electrical products, connectors, grounding solutions, lighting fixtures, and various electrical equipment for use in industrial, commercial, and institutional facilities. These products find application in diverse settings, from controlled data centers to power grids. The company's products address business challenges, improve energy efficiency, enhance safety, withstand harsh environments, and enable easier management of wiring and grounding systems around buildings.

    • R. STAHL AG

      Manufacturer Overview

      R. STAHL AG, established in 1876 and based in Waldenburg, Germany, is a manufacturer and supplier of electrical components, equipment, and systems used in hazardous areas. Some of its products include luminaires, control boxes, CCTV systems, distribution boards, and signaling devices. The products have several applications, including explosion protection for LNG and machine building. The company has subsidiaries in 21 countries and has applied an integrated management system for all its production sites, which brings together three ISO standards for quality management (9001), safety and health (45001), and environmental protection (14001).

    • Schmersal GmbH & Co. KG

      Manufacturer Overview

      Schmersal GmbH & Co. KG, founded in 1945, by Heinz and Philip Schmersal, is a name in safety technology, is a manufacturer of safety technology solutions, specializing in switchgear and control devices for various industries. With a diverse range of mechanical and electro-sensitive switching devices, they offer an extensive collection of safety switching systems and devices for safeguarding both humans and machinery. The company looks after three key domains: lift technology, automation technology, and safety technology. Their substantial approach position them as a global supplier of safety switching devices, catering to the safety and automation needs of various industries.

    • Levtech Service and Production SRL

      Manufacturer Overview

      Levtech Service and Production SRL is a contract manufacturer specializing in electronic devices established in Lueta, Harghita, Romania, in 2016. The company offers a range of capabilities, including repair services for fuel station electronics such as pumps or dispensers, and CNC machining and manufacturing. It also offers custom development services for electronic devices such as controllers or transmitters, from design to production. The company chiefly serves clients in the automotive, consumer electronics, and semiconductor industries.

    • ICP DAS Co., Ltd.

      Manufacturer Overview

      ICP DAS Co. Ltd., established in 1993 and headquartered in Hsinchu County, Taiwan, is a manufacturer of automation products and solutions. Operating in over 100 countries, the company is engaged in developing a wide range of products, including remote I/O controllers, distributed I/O modules, I/O data acquisition boards, programmable automation controllers, and industrial communication modules. The company provides its services in several regions such as the United States, Europe, and China, ensuring its products meet the needs of a global industrial automation clientele.

    • CommScope

      Manufacturer Overview

      CommScope Holding Company, Inc., founded in 1976 and headquartered in Hickory, North Carolina, is a global manufacturer of network infrastructure solutions. The company designs, manufactures, installs, and supports the hardware infrastructure and software intelligence required for the digital society. It offers a wide range of connectivity and communication products, serving various industries, and its product portfolio includes antennas, broadband and access network systems, broadband and video devices, power solutions, and cables customized to meet diverse networking requirements.

    • N.J. Sullivan Co., Inc.

      Manufacturer Overview

      N.J. Sullivan Co., Inc. (NJSC) is a private manufacturer of electrical construction equipment based in Dulles, Virginia. Established in 1958, the company transitioned from a small machine shop to a specialized producer of bolted pressure switches, junction boxes, bussed troughs, and electrical enclosures for use in data centers, electronics, utilities, and construction. The company offers various services to its clients, including metal fabrication and finishing, precision sheet metal machining, and powder coating. NJSC operates out of a 52,000-square-foot facility and chiefly serves the military, defense, and aerospace industries along with large contractors and Fortune 500 companies.

    • SCAME PARRE SpA
      • Italy Address: Via Costa Erta 15 Parre BG, Regione Lombardia, Italy

      Company Overview

      SCAME PARRE SpA, established in 1963 and headquartered in the Province of Bergamo, Northern Italy, is a manufacturer of components and systems for electrical installations. The company offers systems and components for electrical installations, charging systems for electric vehicles, and products for electrical installation in hazardous areas. Its products are certified by an in-house lab and hold ISO: 9001 and ISO 14001 certifications. The company also operates internationally, with 18 sales agencies and branches.

    • JVL A/S
      • Denmark Address: Bregnerødvej 127, Birkerød, Denmark

      Company Overview

      JVL A/S, established in 1974 and founded in Denmark, is a manufacturer and supplier of IntegraMotion Motors. The company's product range includes integrated servo motors and stepper motors, such as MAC motors, QuickStep motors, MIS motors, and StepMax. These products find utility in various industries, including automation, and motion control. Whether it's robotics, CNC machines, wind turbines, or medical equipment, JVL A/S's motors cater to a wide range of applications. As a certified ISO 9001:2015 company, it provides quality products and services.

    • NPP SENSOR LLC
      • Russia Address: Penza Region, Zarechny, Promishlennaya Street, Building 5, Russia

      Company Overview

      NPP SENSOR LLC, founded in 1992 and headquartered in Zarechny, Russia, is a manufacturer and supplier of instruments and systems for explosive media control. The company’s product portfolio includes SENS measurement systems, solenoid valves, and information indicator boards. These products find ideal applications in various industries, including chemical manufacturing, transportation and logistics, and the oil and gas industry. The company also offers customer support and services such as customization, operation manuals, and detailed product catalogs, and it is ISO 9001:2015 certified for its quality management system.

    • OHM ELECTRIC CO., LTD
      • Japan Address: 7000-21, Nakagawa, Hosoe, Kita-ku, Hamamatsu, Shizuoks, Japan

      Company Overview

      OHM ELECTRIC CO., LTD, founded in 1961 and headquartered in Hamamatsu, Japan, is a manufacturer specializing in wiring accessories, as well as temperature and environmental control devices. OHM offers various wiring accessories including cable glands, insulation caps, and junction boxes. To meet the requirements for maintaining a clean work environment, especially in manufacturing sites, the company provides a range of coolers, dehumidifiers, and condensate evaporators for indoor temperature and humidity control, as well as oil mist and dust collectors. Moreover, OHM offers system integrations with regard to electrical engineering solutions and automated machinery for various industries, including medical, food, and robotics.

    • Hammond Manufacturing Ltd.
      • Canada Address: 394 Edinburgh Rd North, Guelph, Ontario, Canada

      Company Overview

      Hammond Manufacturing Ltd is a manufacturer of transformers, racks, and enclosures. The company is based in Guelph, Ontario, Canada since 1917. Hammond Manufacturing's range of products includes racks and cabinets, electrical and electronic enclosures, power bars, and low-voltage transformers. They also manufacture general accessories such as door clamping and mounting hardware. The company provides product customization services and technical support to electronic and electrical manufacturers, utilities, and institutions through its global network of distributors and agents.

    • Alhof by A. Hofmann SpA
      • Italy Address: Via Melegnano, 20 Settimo Milanese, Lombardy, Italy

      Company Overview

      ALHOF by A. Hofmann SpA, established in 1980 with headquarters in Italy, is a distributor of electronic and electromechanical components. The company's product portfolio covers optical fiber, radio frequency, radiation X-linked, and networking components. Examples include connectors, cables, switches, encoders, and signals, among many others. These products are used across various industries and manufacturing processes, including consumer products, automotive, transportation, communications, and medical applications. The company primarily serves original equipment manufacturers and original design manufacturers.

    • Rockwell Automation

      Company Overview

      Rockwell Automation, Inc. was founded in 1903 and is headquartered in Milwakee, WI. Rockwell Automation provides industrial automation and digital transformation solutions around the world. Rockwell Automation operates through their intelligent devices, software & control, and lifecycle services segments with both hardware and software products and services. The Intelligent Devices segment offers drives, motion, safety, sensing, industrial components, and configured-to-order products. The Software & Control segment provides control and visualization software and hardware, information software, and network and security infrastructure solutions. The Lifecycle Services segment provides consulting, professional services and solutions, and connected and maintenance services through independent distributors.

    • Gimatic S.r.l.

      Company Overview

      Gimatic S.r.l., founded in 1985 and based in Brescia, Italy, is a UNI EN ISO 9001 certified manufacturer and supplier of automation machinery, particularly End of Arm Tools (EOAT). The company's product range includes Rotary Units, Quick Changer, Profiles and Brackets, Grippers, and Linear Actuators. These tools are essential in various automation processes. Industries such as plastics, packaging, automotive, and general machinery frequently utilize them. In addition to its extensive product line, the company offers services such as consultation, product customization, power-saving solutions, and maintenance support.

    • DEHN SE

      Company Overview

      DEHN SE, established in 1910 and based in Neumarkt i.d.OPf., Germany, is a renowned manufacturer and supplier of devices meant for protection against lightning and surges. The company's product range includes power supply systems, IT systems, lightning protection, safety equipment, and PCB and Design-in. These offerings are pivotal for safeguarding persons, buildings, and electronic systems from potential hazards related to lightning and electrical surges. It serves industries such as Electrical, Electronics manufacturing, Railways, and Energy. The company's services include DEHN services, planning support, DEHN test centre, and maintenance tests.

    • Saddle Brook Controls

      Company Overview

      Saddle Brook Controls is a division of Ribble Engineering, which was founded in 1933 in Saddle Brook, New Jersey. Saddle Brook Controls is a manufacture as well as a designer, distributor, and support service provider of automation solutions for factory automation. Product groups include PLCs, controllers, Remote IO devices, HMIs, industrial computers, machine vision and inspection machines, motion devices, drives, motor controls, enclosures, circuit breakers, safety products, sensing and control products, power supplies, and UPS.

    • Tank Truck Service & Sales, Inc.

      Company Overview

      Tank Truck Service & Sales, Inc. has been designing and building tank trucks since 1948 and is based in Warren, Michigan. The company is a manufacturer, assembler, and distributor of tank trucks and trailers. The company's product offerings include parts and components including tank truck equipment, bulk plant and storage tank equipment, dry break or dry disconnect fittings, valves, hose, hose reels, meters, swivel joints, gaskets, and pipe sealants. Tank truck offerings include refined fuel trucks and trailers, LGP trucks, and specialty tank trucks. Additionally, The company offers metalwork, equipment work, dot testing, paintwork, and sensor repairs.

    • Weidmüller Interface GmbH & Co. KG
      • Germany Address: Klingenbergstraße 16 D-32758 Detmold, Germany

      Distributor Overview

      Weidmüller Interface GmbH & Co. KG, established in 1850 and headquartered in Detmold, Germany, is a supplier of electronic equipment for electrical connectivity. The company's product range spans terminal blocks, connectors, relay modules, and power supplies. The company also offers automation and industrial PC software, accessories, and assemblies. It provides solutions in various fields such as decentralized automation, E-mobility, photovoltaics, single-pair Ethernet, and smart metering. The company holds DIN EN ISO 9001 accreditation for quality assurance management and offers various services such as customized products, support, digital ordering options, consulting, and engineering.

    • Pentair
      • United Kingdom Address: Regal House, 70 London Road, Twickenham, London, United Kingdom

      Distributor Overview

      Pentair is a supplier of sustainable water solutions since 1966 and is based in St. Paul, Minnesota. The company serves the residential community by providing equipment for pools and spas and products for water softening and filtration to run through houses. The business industry benefits from the products that include commercial pool and spa equipment such as chemical controllers, heaters, lightings, and also valves and pumps for water supply as well as for water disposal. The Agricultural products include irrigation equipment and as for the Oil & Gas industry, there is the Biogas upgrading, CO2 Technologies, and much more.

    • Telea Tecnovision
      • Italy Address: Via dei Pioppi, 16D, Garbagnate Milanese (Milan), Lombardy, Italy

      Distributor Overview

      Telea Tecnovision was established in 1930 and is a supplier of audio, video, and active safety technologies products based in Garbagnate Milanese, Milan, Italy. The company offers various products in the portofolio, including Telea galaxy server, NEXUS VoIP industrial intercom, and high impendance horn speaker. The products have been used in various industries such as power plants, infrastructure, and cruise ships. The company has obtained the certificate of ISO 9001:2015 standard for the quality system of the manufacturing process.

    • Monitran
      • United Kingdom Address: Monitor House, 33 Hazlemere Road, Penn, Buckinghamshire, United Kingdom

      Distributor Overview

      Monitran, a London-based supplier of advanced monitoring and measuring systems established in 1986, specializes in vibration and displacement sensors. They offer a wide range of solutions for industries such as manufacturing, energy, and transportation. Monitran's sensor options include accelerometers and velocity sensors, serving diverse applications in industrial processing, power stations, water treatment, wind turbines, mining, and the oil and gas industry. Additionally, Monitran provides project management services, delivering turnkey solutions that seamlessly integrate vibration sensors with monitoring and display hardware, complementing other sensor types and customer control systems.

    • Advanced Safety Solutions
      • France Address: 350 Rue Jean René Guillibert Gauthier de la Lauzière, Aix-en-Provence, France

      Distributor Overview

      Advanced Safety Solutions was founded in 2010 and is a supplier of ATEX and industrial safety equipment for harsh environments based in Aix en Provence, Provence Alpes Cote d'Azur, France. The company offers various products such as high gain sounders warning siren, ATEX industrial telephones, ex-proof visual signalling warning signals, process heaters, and explosion proof floodlights. The products have been used in various applications such as oil refineries, offshore platforms, coal mines, pharmaceutical industries, and explosives storage facilities.

    • Embedded Data Systems

      Distributor Overview

      Embedded Data Systems is a distributor of embeddable systems and sensors that was established in 2001 in Lawrenceburg, Kentucky, USA. The company stocks products from a number of brands including Western Reserve Controls, MeshNet, and MicroDL. These products include portable iButtons for storing and transferring data, data loggers for recording and uploading data, and wireless communication products utilizing Bluetooth or radio frequency protocols. The company also offers discontinued or surplus products to its customers at “closeout” or discounted prices.

    • Lorex Corporation

      Distributor Overview

      Lorex Corporation, established in 1991, is a supplier of advanced video surveillance and security camera systems, headquartered in Ontario, Canada. The company specializes in providing a wide range of security products, including security cameras, video recorders, and surveillance accessories, among others. It caters to various industries and customers, including homeowners, small businesses, and larger enterprises. Whether for residential security, retail, or industrial surveillance, the company's products facilitate ensuring the safety and security of people and assets by providing real-time monitoring, recording, and remote access capabilities.

Junction Box Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the junction box page as of March 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. Westlake Pipe & Fittings: 14,550
  2. Pentair: 11,250
  3. Pepperl+Fuchs Inc.: 7,100

Newly Established Company

  1. DhaSh PV Technologies Private Limited: 2017 (7 years ago)
  2. Tacuna Systems: 2011 (13 years ago)
  3. TekBox Digital Solutions Pte. Ltd.: 2008 (16 years ago)

Company with a History

  1. The Rowland Company: 1732 (292 years ago)
  2. 4B GROUP: 1888 (136 years ago)
  3. The Specialty Mfg. Co.: 1900 (124 years ago)

Junction Box Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Junction Box Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 23 35.9%
Italy Italy 11 17.2%
Germany Germany 6 9.4%
France France 4 6.3%
China China 3 4.7%
United Kingdom United Kingdom 3 4.7%
Canada Canada 2 3.1%
Turkey Turkey 2 3.1%
Spain Spain 2 3.1%
Japan Japan 2 3.1%
Singapore Singapore 1 1.6%
India India 1 1.6%
Denmark Denmark 1 1.6%
Russia Russia 1 1.6%
Portugal Portugal 1 1.6%
NUll 1 1.6%

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