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Manufacturers : Electronic components : Relays : Electromechanical relays

An electromechanical relay is a device operated by variations in its electrical input and which, in turn, operates or controls devices connected to its output. Electromechanical relays have one or more mechanical displacement electrical contacts coupled to a mobile element of the magnetic circuit of an electromagnet. The electromagnet is controlled by supplying power to its coil which, by producing an induction flux in the magnetic circuit, drives the movement of the mobile element and the closing or opening of the electrical contacts of the relay. Relays are used in a wide variety of industrial applications, including computers, telephone exchanges, and motor controls, such as those extensively used in the automotive industry. Electromechanical protective relays are commonly supplied on switchgear breakers. Such relays indicate an operation by allowing a mechanical target to physically drop. Frequently operators forget to reset them and they are known to malfunction. Ultraminiature electromechanical relays are used in many communication circuits, attenuator circuits, test equipment circuits, instrumentation circuits, RF signal pulse generator circuits, tower mount amplifier bypass circuits, and other applications where signals are at low power levels and high frequencies.

Listings on Electronic components : Relays : Electromechanical relays

  • American Zettler, Inc.
    Produces electromechanical relays, solid state relays and contactors, used in a wide range of demanding applications including telecommunications systems, computer peripheral and office automation equipment, home appliances, security systems, test and measurement devices, industrial controls and many other types of electric and electronic equipment. USA.
  • Babcock, Inc.
    Manufactures traceability lot controlled (TLC) relays (aerospace, military, and commercial relays), remote power controllers, contactors, timers, sensors from 1 to 200 amp ratings, and custom devices. Other products include power conditioning solutions, flat panel displays and subsystems in standard and custom configurations, chip scale package on ceramic interposer, hybrid microcircuit, and thick film ceramic substrate. USA.
  • Deutsch Relays Inc.
    Specializes in the design and manufacture of electro-mechanical hermetically sealed relays, time delay devices and mating sockets, for applications that require high reliability and long life in harsh environments. Products include amp track relays, dest voltage sensor, latching relay, mixed contact relay, and time delay relay. USA.
  • Greenwich Electronics Inc.
    Manufacturer and stocking distributor of electromechanical, and solid-state relays, reed products, and sockets. Products include general purpose relays, automotive relays, heavy duty relays, light duty relays, low signal relays, reed relays, and reed switches, for appliactions in light duty controls, telecom, instrumentation, security systems, telecommunications and automatic test equipment, motor control, automotive, high capacity switching, timers, commercial and residential appliances. USA.
  • Guardian Electric Manufacturing
    Manufactures electro-mechanical assemblies and motion control components including solenoids, relays, control grips and switches. AC relay designs are available from 3 amp through 10 amp, in sealed and non-sealed configurations. Coil voltages include 3-240 volt AC.DC relay designs are available from 1 amp through 30 amp, in sealed and non-sealed configurations. Coil voltages include 3-110 volt DC.The complete series of general purpose relays are PC board or socket mountable. USA.
  • Hasco Components
    Manufactures reed relays and electromechanical relays (ranging from less than an amp to 80 amps), they include both DC and AC coil voltages and can also switch from one pole to 4 pole. Other products include reed switches/magnets and proximity reed switches for applications in liquid level sensor, magnetic door contact, proximity reed device or reed relay. USA.
  • Magnecraft
    Designs and manufactures socket compatible and flange mounted relays, solid state relays, power relays and contactors, current sensing relay, time delay relays, latching, sequence and stepper relays, printed circuit board relays, alternating relay, sockets and accessories (socket jumper cover, DIN track 35 millimeter, DIN and flange adapters, coil buss jumpers). USA.
  • Relequick S.A.
    Dedicated to producing and commercialising industrial electric and electronic components, mainly electromechanical relays (universal power relay, miniature power relay,industrial interface relay), connection sockets, electronics modules, timer modules, connection bridges, interchanged marking labels. Spain.
  • Shaanxi Qunli Radio Appliance Factory
    Manufacturer and exporter specializing in developing and manufacturing both hermetically sealed relays, including microminiature hermetically sealed electromagnetic relay, hermetically sealed latching relay, and RF coaxial hermetically sealed relay. China.
  • T Y H Ltd.
    Manufactures and supplies automotive relays, general purpose relays, compressor relays, latching relays, telecom relays, automotive switches, portable digital camera harddisk, WiFi digital picture frame, photo digital binoculars, industrial chemicals, marine fire detection & monitoring systems, marine fire detection & monitoring systems, and shipyard equipment. Hong Kong, China.
  • Teledyne Technologies Incorporated
    Manufacturing electromechanical and solid-state switching products, including motor controllers, AC, DC and bi-directional output solid state relays, RF and coaxial microwave switches, RF and electromechanical relays, DC solid state relays and power controllers, space relays and coaxial switches. USA.
  • Veris Industries, Inc.
    Supplier of energy and environmental sensors, and control peripherals for commercial HVAC and industrial control applications, including relays for enclosed field mount, socket models, and an economical footprint, carbon monoxide and carbon dioxide gas sensors, relative humidity (RH) sensors, data acquisition and protocol conversion solutions, power monitoring devices, and temperature sensing products. USA.

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2009 Electronics manufacturers directory • (Electromechanical relays section) • Site map