This section provides an overview for relay boxes as well as their applications and principles. Also, please take a look at the list of 11 relay box manufacturers and their company rankings. Here are the top-ranked relay box companies as of November, 2023: 1.Ideal Vacuum Products, LLC, 2.WinSystems, Inc., 3.Scales Plus.
Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
Engaged in equipment maintenance and engineering work at metal smelting plants. Moved to a chemical manufacturer in 2022. Engaging in similar tasks.
A Relay Box is a device that contains several relays, which are electrical components.
It consists of multiple Relay Boxes and a box-like case for storing them. Storing multiple relays together in one location organizes wiring and facilitates protection and management.
Another role is to protect relays from external mechanical damage and environmental conditions.
Relay Boxes are used in a variety of industries and applications. The following are just a few examples of applications for Relay Boxes
Used in automotive engine control systems and electronic control units (ECUs). They are involved in the control of the engine's ignition and fuel injection systems, and they provide signal passing and protection functions.
Used in control systems in factories and manufacturing plants. It is used to control the operation of production lines and machines, and to manage the wiring of control signals.
Used to control lighting systems and HVAC (heating and cooling) systems. Relay Boxes can be used to centrally control multiple lighting and power sources. Centralized monitoring controllers with Relay Boxes are currently the most common type of lighting in office buildings.
Sometimes used as part of an automatic control system. They are used for automatic door control and elevator control. Relay Boxes for controlling traffic signals may also be seen around town.
Relay Boxes typically consist of the following elements
This box-like case is used to house the relay and other electrical components. The box is made of durable materials to protect the electrical components inside. Boxes are usually equipped with ventilation holes and wire entry ports.
The main component of a Relay Box is the relay, a component that receives electrical signals and outputs digital signals to control the machine. The name relay is derived from the image of a baton relay, in which one input originates from and affects another output. Relays can be divided into two types: contact relays with contacts and non-contact relays.
A contact relay is a relay that mechanically operates its contacts to output a contact signal, and is also called a mechanical relay because of its operating principle. They are composed of electromagnetic coils and contacts.
Non-contact relays are components that use semiconductors to output a contact signal without physically operating the contacts. Because of their operating principle, they are also called solid-state relays. They are characterized by high responsiveness and long life, and are used in situations where on/off is required frequently.
These terminal components are used to connect to external signals and power supplies. Input terminals allow acceptance of control signals, while output terminals transmit control signals to other devices or circuits. This component facilitates the external connection of Relay Boxes.
This component provides the connection between relays and other electrical components. It establishes the path for control signals and power and allows each relay to operate properly. Wiring is usually done with cables or wiring harnesses.
When selecting a Relay Box, consider the electrical requirements, relay type, and size.
Electrical requirements are the current and voltage requirements of the circuit. Relays and terminal components must be provided with the appropriate capabilities to match the current and voltage of the control signals. Incorrect selection of voltage requirements, etc., may lead directly to relay burnout, etc.
Different types of relays may be used in Relay Boxes. Select the appropriate relay type, such as a terminal relay or solid-state relay, depending on the operating environment and application.
Selecting terminal relays, etc., may allow the Relay Box to be reduced in size.
Size and mounting method are also important factors. Select the appropriate size and mounting option for the space available and the mounting method (wall mount, DIN rail mount, etc.).
*Including some distributors, etc.
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Flashcut CNC, founded in 1996 and located on Lake Cook Road, Deerfield, IL, is a manufacturer of integrated CAD, CAM, and CNC software and controls for any CNC cutting applications. The company’s CNC controls are microstepping CNC controllers, motors, closed-lopPID Servo CNC controllers, and signal generators. It also creates CAD and CAM software such as 2D, FLashCut Version, router, mill, and tube CAD and CAM for applications such as plasma, laser, lathe, general automation, and oxy-fuel.
Ideal Vacuum Products, LLC is a supplier of vacuum pump products, vacuum fittings, vacuum pressure measurement gauges, and supplies based in Albuquerque, New Mexico with direct shipment worldwide including Australia, Europe, the United Kingdom, and Japan. The company offers various vacuum equipment including liquid ring vacuum pumps used in the production of Biodiesel Fuel, turbo molecular vacuum pumps, and semiconductor vacuum pumps used in the fabrication of solar cells and photovoltaic arrays. Ideal Vacuum Products also offers rebuilt services for old vacuum equipment for customers in the New Mexico area.
Mountz Torque, founded in San Jose, CA, in 1965 is a manufacturer of torque products such as Robotic Screwdrivers, Torque Calibration, and Measuring Torque. The company's product portfolio includes Preset Torque Limiters, Torque Sensors, Run Down Adapters, Calibration Equipment and Torque analyzers and Sensor Accessories. Their products are used in the energy sector for wind turbine assembly and maintenance, critical aerospace components and systems and automotive assembly lines and maintenance applications. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation.
JST Group, founded in 1957, is an international manufacturing company specializing in the development of all types of systems for connecting electric power and electronic devices. It obtained ISO9002 approval in 1993, and it has gone on to open offices and affiliated companies in Europe, America and other parts of Asia. JST uses modern advances like ultraprecision technology, gold plating processes, CNC copy grinder, to ensure quality and improved performance of every appliance it manufactures. JST products can be used in televisions, laptops, trains, medical equipments and even kitchen appliances.
HeatLink was founded in 1985 and is based in Calgary, Alberta in Canada, and Collierville, Tennessee in the United States. The company distributes a broad range of portable and radiant heating, cooling, and snow melt systems for corporate, individual, and municipal customers worldwide. The company’s product segments include heating, plumbing, snow melting, metering, and leak detection. Product categories include fittings, control panels, tubing, and other related parts. The company also provides online resources to assist in product selection.
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.
ALION, a company founded in 1994 and based in Wenzhou, China, is a manufacturer of electric timer switches. The company offers a comprehensive range of time control products, such as time and photocell switches, that streamline operations, track equipment runtime, and optimize energy use across various industries. The company has a vast 10,8361m² production facility with 16 production lines that ensure swift turnaround. Exporting to 42 countries, it is a supplier for brands like ABB, Chint, and Finder. The company offers customized time light controls with a 2-year warranty, supported by an expert OEM team.
WinSystems, Inc. is an American ISO certified manufacturer of embedded computer systems headquartered in Grand Prairie, Texas, and founded in 1982. The company manufactures single board computers, panel PCs, power supplies, I/O expanders, and network adaptors. Its computer systems are capable of controlling drones, machine learning, and monitoring and transmitting data with applications in energy, automation, aerospace, transportation, and internet of things industries. The company supplies its products domestically and internationally and has various technology partners including AMD, Intel, Linux, Windows IoT, and the PC/104 Consortium.
EMI Corporation, is a manufacturer based in the United States, specializing in providing innovative, end-of-barrel products for injection molding machines, established in 1968. The company’s products cater to the growing injection molding industry. These include technology to automate the handling of plastic molded parts. Since 2001, it has been helping customers with End of Arm Tooling, from the right vacuum cups to designing fully-engineered complete project sets. By using its comprehensive expertise to perform a wide range of services for clients, from supplying ready-to-use components from major manufacturers, to providing complete custom-designed components and build services.
NAKANISHI, founded in 1930, is a manufacturer and supplier of surgical, dental, and general industrial products applying high-speed rotation technology located in Tochigi, Japan. The products include micro grinders & controllers that are electrically or air-driven, sub-spindle machine tools, high-speed machining spindles, special-purpose machines & robots, and milling machines. The company offers solutions to drilling, milling by endmills, deburring by carbide cutters, grinding by grindstones, and finishing applications in the automotive, medical, mold, micromechanics, and electronics industries.
Scales Plus, founded in 2017, is a distributor of weighing solutions based in Michigan, USA. The company specializes in commercial weighing operations and offers various scales, including industrial scales, laboratory balances, calibration weights, and shipping scales. The company caters to multiple industries, including manufacturing, retail, warehousing, distribution, and food preparation, where scales are essential for efficient operations. The company also offers various services beyond selling scales. These services include technical support, calibration, on-site repairs, and preventive maintenance. The company aims to help its customers to reduce downtime and minimize operating costs.