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This section provides an overview for relay boxes with terminal blocks as well as their applications and principles. Also, please take a look at the list of 23 relay box with terminal blocks manufacturers and their company rankings. Here are the top-ranked relay box with terminal blocks companies as of December, 2024: 1.Control Associates, Inc., 2.Dorman Produts, 3.Rexel USA, Inc.
Table of Contents
A relay box with terminal blocks is a wiring solution combining a relay box and terminal blocks, widely used in industrial and residential settings for effective electrical wiring management. These boxes help organize, protect, and facilitate easy connections and maintenance of electrical wiring systems, reducing the risk of electrical hazards and ensuring operational safety.
These relay boxes are used in various industries for different purposes:
In industrial control, they manage signal lines for sensors and motors, ensuring proper signal transmission in automated systems.
Used in residential and commercial buildings to manage electrical wiring for lighting and outlets, improving safety and appearance.
Essential in telecommunications for organizing cable and fiber connection points, especially in data centers and network infrastructures.
Used in renewable energy systems to centralize power from sources like solar and wind, optimizing energy use and efficiency.
These relay boxes are designed for effective wiring management:
Typically square-shaped, and made from materials like iron or plastic, these boxes feature a hinged front cover and are often sealed with rubber gaskets. They allow for organized wire routing and connections inside.
Terminal blocks provide specific points for connecting electrical wires, facilitating organized and efficient wiring connections. They consist of metal plates and screw mechanisms for secure wire connections.
Consider these factors when choosing a relay box:
Ensure the number of poles matches the required wiring connections. Consider future expansion when selecting the number of poles.
Choose a box compatible with the wire thickness, voltage, and current requirements to ensure safe and efficient operation.
Select material based on the environment of use. Plastic is suitable for indoor use, while metal is necessary for outdoor or harsh conditions.
Choose a box with a voltage rating that matches the electrical system's requirements, ensuring safety and component longevity.
Select the appropriate wiring method, such as screw type, clamp type, or bus bar wiring, based on the wiring used and connection needs.
*Including some distributors, etc.
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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.
Control Associates Inc, founded in 1933 is headquartered in Allendale, New Jersey and is a supplier of control systems, valves, measurement and flow instrumentation, PAT, systems integration and various industrial process control solutions. The company, originating from Fisher & Emerson, expanded over the years, servicing multiple clients and sectors such as power generation, HVAC, water & wastewater and natural gas. They are a provider of process automation, system controls, real-time data, and energy management solutions. Their primary products are Process control systems, MES, SCADA software, process historians, and asset management software. Emerson designated them as Emerson Impact Partner in August 2018.
c3controls, founded in 1976 and based in Pennsylvania, is a leading manufacturer and supplier of electrical control products. Specializing in a wide array of offerings, c3controls delivers an extensive selection of push buttons, pilot lights, circuit breakers, motor starters, and control relays, encompassing crucial components for electrical control systems. Their product portfolio also encompasses switches, sensors, terminal blocks, and power supplies, catering to diverse applications within industrial environments such as machine control, motor control, power distribution, panel building, and industrial automation systems. Notably, c3controls holds certifications from the International Organization for Standardization (ISO) and Underwriters Laboratories (UL).
Bud Industries, Inc. was established in 1928 and is a manufacturer and supplier of electronic enclosure products based in Willoughby, Ohio, United States. The company manufactures various enclosures products from various materials such as die cast aluminum, extruded aluminum, fiberglass, plastic, and steel. The products are manufactured under the compliance to RoHS, REACH, CA Prop 65, and Montreal Protocol. The company also supports various organizations involved in development and ethical causes such as Algonacs Robotic Team, UC Berkeley Solar Vehicle Team, MSOE Lunabotics Program, and Women in Electronics.
Dorman Products, established in 1918 with headquarters in the USA, is a manufacturer and distributor of automotive aftermarket spare parts. The company's product portfolio includes intake and exhaust manifolds, automotive cooling products, harmonic balancers, fluid lines, fluid reservoirs, connectors, and many more. Dorman Products' products are sold under the Dorman brand and its sub-brands: OE Solutions, Help!, Conduct-Tite, and HD Solutions, through aftermarket retailers, regional and local warehouse distributors, specialty markets, and salvage yards. The company's replacement and upgrade parts are used in the motor vehicle aftermarket industry, serving vehicles that include passenger cars and light-, medium-, and heavy-duty trucks.
Electrical Equipment Co., established in 1911 and headquartered in Raleigh, United States of America, is a manufacturer and supplier of plants, machine builders, and construction teams. The company manufactures adhesives, computers, electrical boxes, and wire connections. It also delivers motor contactors, controllers, lighting, marine, and wall plates. The products are specialized in industrial automation to provide solutions to reduce costs, increase reliability, and improve performance. It has industry affiliations with Affiliated Distributors, Energy Star, National Association of Electrical Distributors, and SupplyForce.
Rexel USA, Inc., founded in 1959 with headquarters in the USA, is a distributor of electrical supplies, components, and trade accessories. The company serves the industrial, commercial, and residential markets with a product line that includes lighting and components, heating and ventilation equipment and components, PPE and safety equipment for trade workers, and tools. Rexel USA, Inc. has numerous locations around the USA for direct purchase by consumers or wholesale purchase, and the company's supported brand products can also be ordered online.
Toyogiken Co. Ltd (TOGI) is a manufacturer in electrical machinery and accessories. They design, develop and sell terminal blocks, transformers, cables, box terminals, PC board terminals and related accessories. TOGI headquartered in Nagano, Japan has set up their global operations in China, Taiwan, Korea, Thailand, Indonesia, Malaysia and Vietnam. The company is ISO:9001 2015 certified. In addition they are also involved in solar power business operations. TOGI holds 7 patents, 5 trademark patents and 48 utility model patents.
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.
Ensto, established in 1958 in Finland, is a manufacturer of electrical systems for electricity distribution networks, marine as well as electric traffic. The company specializes in providing unique electrical solutions for various industries. Their product portfolio includes electrical enclosures, cable management systems, and electric vehicle charging solutions. These products find diverse applications in industries such as construction, energy, and transportation, offering adaptive and sustainable electrical infrastructure. The benefits of their solutions include enhanced safety, improved energy efficiency, and seamless integration with modern technologies.
Wonke Electric Co., Ltd, established in 1999, is an electrical engineering manufacturer based in China specializing in manufacturing terminal blocks and air fan filters. The company offers a range of products, including terminal blocks, air fan filters and heavy-duty connectors, among others. Their products are mainly used in electronic equipment, machine building, plant engineering, and the process industry. Wonke Electric aims to help plants meet high standards of safety, quality, and performance through their products and services. The company’s research and development team enables them to provide customized solutions that cater to different customer requirements.
ATEN INTERNATIONAL Co., Ltd. is a company based in Taiwan, a manufacturer produces wide range of products including KVM switches, video matrix switches, video extenders, video splitters, and other connectivity and management solutions. ATEN International, founded in 1979, was established with their service to simplify and enhance the control and management of various computing and multimedia environments. The company has received several awards including the Taiwan Excellence Award, which honors outstanding Taiwanese products.
YueQing Daier Electron Co., Ltd. is a reputable manufacturer and supplier of electrical switches and accessories. The company was established in 1978 and is headquartered in Yueqing, China. Its main activity is the design, development, and manufacturing of precision electronic components, including relays, contactors, and switches. The company, which has over 1,000 employees and operates in more than 20 countries, also offers a wide range of services, including engineering, testing, and certification. YueQing Daier's products are used by a wide range of customers, including automotive manufacturers, telecommunications companies, and medical device manufacturers.
Lite Cycle LLC, founded in 2009 with headquarters in Rockwall, Texas, USA, is a manufacturer of electrical terminal closures and accessories. The company's product line includes a range of position terminal enclosures, push-button boxes, aluminum project boxes, and power distribution boxes. It also offers accessories that include waterproof cable glands, terminal strips, and terminal bus bars. These products are used to manufacture electric products for industrial machinery, commercial wiring, control systems, and solar systems. The company serves various markets, including automotive, construction, automation, new energy, and agriculture.
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.
Phoenix Contact is headquartered in Blomberg, Germany, originally founded in 1923. Phoenix Contact’s Israeli subsidiary was founded in 2006 and located in Quadima Tzoran. Phoenix Contact provides tools and components for e-mobility, power, infrastructure, process industry, production manufacturing, system manufacturing, and others. Phoenix Contact’s product lines include automate including cloud computing, connect including PCB terminal blocks, “mark, assemble, and install” including hand tools, “supply, charge, and protect” including power distributors, and “switch, measure, and monitor” including relays and optocouplers.
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.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Control Associates, Inc. |
13.6%
|
| 2 | Dorman Produts |
11.4%
|
| 3 | c3controls |
11.4%
|
| 4 | Rexel USA, Inc |
9.1%
|
| 5 | ATEN INTERNATIONAL Co., Ltd. |
9.1%
|
| 6 | Rockwell Automation |
6.8%
|
| 7 | YueQing Daier Electron Co.,ltd |
4.5%
|
| 8 | OHM ELECTRIC CO., LTD |
4.5%
|
| 9 | Pepperl+Fuchs Inc. |
4.5%
|
| 10 | NVENT MANAGEMENT COMPANY |
2.3%
|
Derivation Method
The ranking is calculated based on the click share within the relay box with terminal blocks page as of December 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
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
7 | 38.9% |
|
Japan
|
4 | 22.2% |
|
China
|
2 | 11.1% |
|
Finland
|
1 | 5.6% |
|
Taiwan
|
1 | 5.6% |
|
Germany
|
1 | 5.6% |
Spain
|
1 | 5.6% |
Sweden
|
1 | 5.6% |
30 products found
30 products
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■Features ・We have a lineup that can accommodate pins from 4 to 30. ・The terminal block is removable and has a slim design that is easy to instal...
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A low-cost terminal box with an integrated structure that includes a cable gland and a terminal block. Waterproof protection grade is IP65. The box...
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This is a low-cost relay box with a terminal block that combines a box and a terminal block. The waterproof protection grade is IP65, and the box m...
