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Collection: Current Relays

A current (or overcurrent) relay receives a signal from a CT to trigger an alarm or trip a breaker, providing overcurrent protection for electrical systems.

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Functional Devices (21 products)
Greystone Energy (4 products)

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Functional Devices RIBU2S2 Enclosed Relay 10 Amp 2 SPST 10-30 VAC/ DC or 120 VAC + Override

Functional Devices RIBU2S2 Enclosed Relay 10 Amp 2 SPST 10-30 VAC/ DC or 120 VAC + Override

Regular price $106.32 USD

Regular price Sale price $106.32 USD
Functional Devices RIBU2C Enclosed Relays 10 Amp 2 SPDT 10-30 VAC/ DC/120 VAC

Functional Devices RIBU2C Enclosed Relays 10 Amp 2 SPDT 10-30 VAC/ DC/120 VAC

Regular price $43.25 USD

Regular price Sale price $43.25 USD
Functional Devices RIBU1C-N4 Enclosed Relay NEMA4/4X 10 Amp SPDT 10-30 VAC/ DC/120 VAC

Functional Devices RIBU1C-N4 Enclosed Relay NEMA4/4X 10 Amp SPDT 10-30 VAC/ DC/120 VAC

Regular price $39.29 USD

Regular price Sale price $39.29 USD
Functional Devices RIBU1C Enclosed Relay 10 Amp SPDT 10-30 VAC/ DC/120 VAC

Functional Devices RIBU1C Enclosed Relay 10 Amp SPDT 10-30 VAC/ DC/120 VAC

Regular price $19.39 USD

Regular price Sale price $19.39 USD
Functional Devices RIBTW2401B-BC BACnet Enclosed Relay 20 Amp SPDT 24 VAC/ DC/120 VAC with 1 digital input

Functional Devices RIBTW2401B-BC BACnet Enclosed Relay 20 Amp SPDT 24 VAC/ DC/120 VAC with 1 digital input

Regular price $153.86 USD

Regular price Sale price $153.86 USD
Functional Devices RIBTE24B Enclosed Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC power + 5-30 VAC/ DC control

Functional Devices RIBTE24B Enclosed Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC power + 5-30 VAC/ DC control

Regular price $48.23 USD

Regular price Sale price $48.23 USD
Functional Devices RIBTD2401B Enclosed Time Delay Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC 120 VAC

Functional Devices RIBTD2401B Enclosed Time Delay Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC 120 VAC

Regular price $107.08 USD

Regular price Sale price $107.08 USD
Functional Devices RIBT24B Enclosed Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC

Functional Devices RIBT24B Enclosed Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC

Regular price $41.67 USD

Regular price Sale price $41.67 USD
Functional Devices RIBHX24BA Enclosed Relay 20 Amp SPST 24 VAC/ DC Internal Adjustable AC Sensor

Functional Devices RIBHX24BA Enclosed Relay 20 Amp SPST 24 VAC/ DC Internal Adjustable AC Sensor

Regular price $107.08 USD

Regular price Sale price $107.08 USD
Functional Devices RIB24P30 Enclosed Relay 30 Amp DPDT 24 VAC/ DC

Functional Devices RIB24P30 Enclosed Relay 30 Amp DPDT 24 VAC/ DC

Regular price $99.48 USD

Regular price Sale price $99.48 USD
Functional Devices RIB24P Enclosed Relay 20 Amp DPDT 24 VAC/ DC

Functional Devices RIB24P Enclosed Relay 20 Amp DPDT 24 VAC/ DC

Regular price $86.37 USD

Regular price Sale price $86.37 USD
Functional Devices RIB2401D Enclosed Relay 10 Amp DPDT 24 VAC/ DC/120 VAC

Functional Devices RIB2401D Enclosed Relay 10 Amp DPDT 24 VAC/ DC/120 VAC

Regular price $32.80 USD

Regular price Sale price $32.80 USD
Functional Devices RIB2401B Enclosed Relay 20 Amp SPDT 24 VAC/ DC/120 VAC

Functional Devices RIB2401B Enclosed Relay 20 Amp SPDT 24 VAC/ DC/120 VAC

Regular price $31.55 USD

Regular price Sale price $31.55 USD
Functional Devices RIB02SBDC-NC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPST-N/C + Override

Functional Devices RIB02SBDC-NC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPST-N/C + Override

Regular price $59.26 USD

Regular price Sale price $59.26 USD
Functional Devices RIB02SBDC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPST + Override

Functional Devices RIB02SBDC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPST + Override

Regular price $60.12 USD

Regular price Sale price $60.12 USD
Functional Devices RIB02BDC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPDT

Functional Devices RIB02BDC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPDT

Regular price $42.77 USD

Regular price Sale price $42.77 USD
Functional Devices RIB01SBDC-NC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPST-NC + Override

Functional Devices RIB01SBDC-NC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPST-NC + Override

Regular price $57.92 USD

Regular price Sale price $57.92 USD
Functional Devices RIB01SBDC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPST + Override

Functional Devices RIB01SBDC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPST + Override

Regular price $53.45 USD

Regular price Sale price $53.45 USD
Functional Devices RIB01P30 Enclosed Relay 30 Amp DPST 120 VAC

Functional Devices RIB01P30 Enclosed Relay 30 Amp DPST 120 VAC

Regular price $129.23 USD

Regular price Sale price $129.23 USD
Functional Devices RIB01P Enclosed Relay 20 Amp DPDT 120 VAC

Functional Devices RIB01P Enclosed Relay 20 Amp DPDT 120 VAC

Regular price $121.88 USD

Regular price Sale price $121.88 USD
Functional Devices RIB01BDC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPDT

Functional Devices RIB01BDC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPDT

Regular price $42.55 USD

Regular price Sale price $42.55 USD
Greystone RPYA002A24L 10 amp general purpose relay DPDT 24 Vac c/w LED

Greystone RPYA002A24L 10 amp general purpose relay DPDT 24 Vac c/w LED

Regular price $24.04 USD

Regular price Sale price $24.04 USD
Greystone RPYA002A120L 10 amp general purpose relay DPDT 120 Vac c/w LED

Greystone RPYA002A120L 10 amp general purpose relay DPDT 120 Vac c/w LED

Regular price $24.04 USD

Regular price Sale price $24.04 USD
Greystone RPYA00224L 10 amp general purpose relay DPDT 24 Vdc c/w LED

Greystone RPYA00224L 10 amp general purpose relay DPDT 24 Vdc c/w LED

Regular price $24.04 USD

Regular price Sale price $24.04 USD
Greystone RPYA00212L 10 amp general purpose relay DPDT 12 Vdc c/w LED

Greystone RPYA00212L 10 amp general purpose relay DPDT 12 Vdc c/w LED

Regular price $24.04 USD

Regular price Sale price $24.04 USD

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