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Browse Relays and Sequencers

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Showing 315 items within 8 product groups See all items from other sellers
  • RIB® Power Relays 20-30 Amps

    RIB® Power Relays 20-30 Amps
    See all 66 items in product family
    RIB® Power Relays Are Used For Higher Amp Commercial Or Industrial Energy Management Applications.

    RIB® Power Relays are solidly engineered and manufactured for long lasting durability and dependability. Relay, LED indicator, socket, mounting rail, transient protection and housing are packaged in one unit to save installer the time, trouble and expense of buying separate components and assembling them on the job or at the shop. Wide selection of Enclosed, T Style and Track Mount type higher power 20 and 30 amp units are available with various configurations of 12V and 24V AC/DC and 120V, 120-277V, 208-277V and 480V AC coil voltages and SPDT, SPST, DPDT, DPDT and 3PST contacts. Override Switch included on some models.

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  • RIB® Current Sensor Relays

    RIB® Current Sensor Relays
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    RIB® Current Sensor Relays Are Used For A Variety Of Electric Motor Installations And Repairs.

    RIB® Current Sensor Relays are made of high quality materials for long lasting durability and dependability. Variety of types and styles available to meet job requirements. Units control and sense up to 20 amp loads without use of external current ring to greatly reduce installation time. Models available with fixed, or adjustable current sensing trigger points, or with voltage out. UL Listed. Variety of types available to meet job requirements. Number of relays is 1. Thresholds are Adjustable, Analog and Fixed. Amps, voltages, contact types and dimensions vary per type. Quantity is 1. 1 Year Warranty.

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  • RIB® Pilot Relays 10-15 Amps

    RIB® Pilot Relays 10-15 Amps
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    RIB® Pilot Relays Are Used For A Wide Variety Of Commercial Or Industrial Energy Management Applications.

    RIB® Pilot Relays are solidly engineered and manufactured for long lasting durability and dependability. Relay, LED indicator, socket, mounting rail, transient protection and housing are packaged in one unit to save installer the time, trouble and expense of buying separate components and assembling them on the job or at the shop. Wide selection of Enclosed, T Style and Track Mount type 10 and 15 amp units are available with various configurations of 10-30V and 24V AC/DC and 120V, 120-277V and 208-277V AC coil voltages and SPDT, SPST, DPDT and DPDT contacts. Override Switch included on some models.

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  • RIB® Dry Contact Input Relays

    RIB® Dry Contact Input Relays
    See all 17 items in product family
    RIB® Dry Contact Input Relays Can Be Activated By A Variety Of Dry Contacts Applications.

    RIB® Dry Contact Input Relays are made of high quality materials for long lasting durability and dependability. Variety of types and styles available to meet job requirements. Offers all advantages of standard RIB line plus can be activated by wide range of dry-contacts such as thermostats, switches, other relays, solid-state switches. Provides low-voltage (Class 2) power needed to activate relay (self-powered) - just close dry-contact input. Power to energize relay can be brought to relay on separate pair of wires along with control output of controller, or can be local power source near relay. Relay contacts isolated from input power and dry contact input. Can be wired to switch any other power-load or low-voltage load (see specifications for contact ratings). UL Component Recognized, UL916, C-UL, CE, RoHS. Types are Dry Contact Input Relay, Dry Contact Input Relay w/Override, Dry Contact Input Relay w/Red Housing and NEMA 4/4X Dry Contact Input Relay. Amps are 10 and 20. Voltages are 120VAC, 120-277VAC and 208-277VAC. Contact types are DPDT, SPDT, SPST and SPST-N/C. Dimensions vary per type. Quantity is 1. 1 Year Warranty.

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  • RIB® Latching Relays

    RIB® Latching Relays
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    RIB® Latching Relays Are Used For A Variety Of Electrical Applications.

    RIB® Latching Relays are made of high quality materials for long lasting durability and dependability. Variety of types and styles available to meet job requirements. Latching Series comes prepackaged in NEMA 1 plastic enclosure with a 1/2 inch mounting nipple, LED indicator and pre-wired for money-saving, quick and easy installation. Relays activated by pulse commands from controller or momentary switch closure. Relay contacts mechanically latched in closed position and load remains on in event of control panel failure period. If power is completely lost, contacts remain in last state and load will activate upon return of normal power or emergency power. UL Listed. Types are Enclosed Latching Relay, Enclosed Latching Relay w/Aux Contact and Enclosed Latching Relay w/Switch/Aux Contact. Voltages are 12VAC/DC and 24VAC/DC. Contact types are SPDT and SPST. Dimensions vary per type. Quantity is 1. 1 Year Warranty.

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  • RIB® AC Accessories

    RIB® AC Accessories
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    RIB® Manual Override Switch And I/O Expanders Are Used For Various Energy Management Applications.

    RIB® Manual Override Switch And I/O Expanders are solidly engineered and manufactured for long lasting durability and dependability. Manual Analog Override Switch w/Monitor provides manual override if controller does not support override capability. Allows for manual adjustments to end device remotely instead of at control panel. Sends override status back to controller via feedback. Multi-range analog output. 24V AC/DC. Panel I/O Expanders are used for staging loads such as chillers, pumps, actuators or multi-stage heating. 15 amp, 24V AC/DC, 0-5V DC units are available in with 2, 3 or 4 relays.

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  • RIB® Polarized Relays

    RIB® Polarized Relays
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    RIB® Polarized Relays Are Used For A Wide Variety Of Commercial Or Industrial Energy Management Applications.

    RIB® Polarized Relays are solidly engineered and manufactured for long lasting durability and dependability. Polarized Series relays have a polarized coil and are designed for operation in systems that require supervision from controllers and utilize end-of-line resistors. The "FA" in the model name stands for Fire Alarm. Relay, LED indicator, socket, mounting rail, transient protection and housing are packaged in one unit to save installer the time, trouble and expense of buying separate components and assembling them on the job or at the shop. Can also be operated from A/C voltage (non-polarized) if desired. Enclosed, T Style and Track Mount type 10, 15 and 20 amp units are available with 12V and 24V AC/DC coil voltages and SPDT, SPST and DPDT contacts. Override Switch included on some models.

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  • RelayGo Industrial Relays

    RelayGo Industrial Relays
    See all 53 items in product family
    RelayGo Industrial Relays Are Used To Isolate One Voltage Level From Another In Electric Motor Installations Or Repairs.

    RelayGo Industrial Relays feature contacts made of silver and nickel alloys or silver tin oxide for precise control. Coils are molded in polybutylene with fiberglass for long lasting durability. Variety of relay types with 1, 2, 3 or 4 poles available to fit specific installations. Additional specifications vary by model. UL and CSA approved.

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320 Results 24 72per pg

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320 Results 24 72per pg