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Functional Devices

We are best known for our RIB (Relay in a Box®) brand product lines. We manufacture our products in the heartland of Indiana where every unit is tested before it leaves the production floor to ensure our customers get the product quality they have come to expect. RIB’s ease of installation, product performance and durability are why our customers enjoy confidence and peace of mind in every box with each RIB purchase.

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Picture of RELAY 10A SPST 10-30V/208-277V

RELAY 10A SPST 10-30V/208-277V

FUNCTIONAL DEV:RIBTH1S
SKU: FUNCTIONAL DEV:RIBTH1S
$44.01
Picture of RELAY 10A SPST 10-30V/208-277V

RELAY 10A SPST 10-30V/208-277V

FUNCTIONAL DEV:RIBH1SM-250
SKU: FUNCTIONAL DEV:RIBH1SM-250
$45.59
Picture of RELAY 10A SPST 10-30V/208-277V

RELAY 10A SPST 10-30V/208-277V

FUNCTIONAL DEV:RIBH1SM-250-NC
SKU: FUNCTIONAL DEV:RIBH1SM-250-NC
$44.63
Picture of RELAY 10A SPST 10-30V/208-277V

RELAY 10A SPST 10-30V/208-277V

FUNCTIONAL DEV:RIBH1S-NC
SKU: FUNCTIONAL DEV:RIBH1S-NC
$36.78
Picture of RELAY 120-277V PWR 10A SPDT

RELAY 120-277V PWR 10A SPDT

FUNCTIONAL DEV:RIB21CDC-N4
SKU: FUNCTIONAL DEV:RIB21CDC-N4
$35.16
Picture of RELAY 15A 2SPDT 10-30/208-277V

RELAY 15A 2SPDT 10-30/208-277V

FUNCTIONAL DEV:RIBMH2C
SKU: FUNCTIONAL DEV:RIBMH2C
$45.33
Picture of RELAY 15A SPDT 10-30V OR 120V

RELAY 15A SPDT 10-30V OR 120V

FUNCTIONAL DEV:RIBMU1SC
SKU: FUNCTIONAL DEV:RIBMU1SC
$46.29
Picture of RELAY 15A SPDT 10-30V/208-277V

RELAY 15A SPDT 10-30V/208-277V

FUNCTIONAL DEV:RIBMH1SC
SKU: FUNCTIONAL DEV:RIBMH1SC
$40.21
Picture of RELAY 15A SPDT 10-30V/208-277V

RELAY 15A SPDT 10-30V/208-277V

FUNCTIONAL DEV:RIBH1CW
SKU: FUNCTIONAL DEV:RIBH1CW
$30.98
Picture of RELAY 15A SPST 10-30V OR 120V

RELAY 15A SPST 10-30V OR 120V

FUNCTIONAL DEV:RIBMNU1S
SKU: FUNCTIONAL DEV:RIBMNU1S
$29.13