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Electro-mechanical relays serve a wide range of industrial applications, using an electromagnet to mechanically switch a circuit on or off. Styles include ice cube and octal general purpose relays, power relays for high-current applications, hazardous location relays for harsh environments, space-saving slim-body relays, and timer relays with delay functionality.
Electro-Mechanical Relays
Category Selection
Electro-Mechanical Relay Switches
- Force Guided Relays
- Square Relays / Cube Relays, Plug-In, 3A - 15A
(78x/ Qxx/H78x Series) - Octal Relays, Plug-In, 10A - 16A
(750R / H750 / 755 Series) - Power Relays, Open-Style, 40A (AD-PR40 Series)
- Hazardous Location Sealed Relays, Plug-In, 3A - 12A (H782/H750 Series)
- Slim / Card Relays, 5A (RS Series)
Industrial Control Relays
Electromechanical relay switches are available in ice cube relay, octal relay, power relay, hazardous location relay, and card relay styles for use in a wide range of applications. A variety of accessories are also available: including relay sockets, relay removers, protective covers, spare card relays, and metal oxide varistors (MOV) and diode circuits offered as convenient plug-in modules.
Slim Interface Relays
Klemsan Slim Interface Relays are highly compact and lightweight relays especially useful where cabinet space is a consideration. Encased in a self-extinguishing plastic housing, these high-quality relays offer a long useful life. Great for use with PLC automation systems, electric power plants, energy management systems, medium voltage panels, industrial machines, and more.
Force Guided Relays
Force guided relays are electromechanical switching devices that provide failsafe operation within circuits. Dold force guided relays have at least one NC contact set and one NO contact set. If an NO contact fails when trying to open, the associated NC contact cannot close when the power supply is switched off.
Square / Cube Plug-In Relays
QL and QM Series 3, 5, and 10A electromechanical relay switches are general purpose electrical relays designed for a wide range of applications from power to sequence controls in various factory machines and electrical control panels.
Octal Plug-In Relays
The 750R series octal relay switches are general purpose electrical relays designed for a wide range of applications. H750 series hermetically sealed relays are designed for use in hazardous applications.
Power Relays, Open-Style
AD-PR40 series power relays are open construction design with high power contacts capable of switching up to 40A. SPDT, DPST and DPDT models are available
Hazardous Location Relays
H782/H750 series ice cube style relays are designed for applications requiring hermetically sealed relays for hazardous factory locations. (Class I, Div. 2 Groups A,B,C,D).
Slim / Card Relays
Compact, space-saving RS series relays-and-terminal module consists of four or six plug-in electrical relays (type RB105-DE, with one normally open contact) and a terminal module with screw terminals.
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