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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 ENCLOSED RELAY 20AMP SPDT 24VAC/DC/208-277VAC

ENCLOSED RELAY 20AMP SPDT 24VAC/DC/208-277VAC

FUNCTIONAL DEV:RIB2402B
SKU: FUNCTIONAL DEV:RIB2402B
$39.34
Picture of ENCLOSED RELAY 30AMP 120VAC

ENCLOSED RELAY 30AMP 120VAC

FUNCTIONAL DEV:RIB01P30-S-NONC
SKU: FUNCTIONAL DEV:RIB01P30-S-NONC
$181.10
Picture of ENCLOSED RELAY 30AMP SPST-NO + SPST-NC 24VAC/DC

ENCLOSED RELAY 30AMP SPST-NO + SPST-NC 24VAC/DC

FUNCTIONAL DEV:RIB24Z
SKU: FUNCTIONAL DEV:RIB24Z
$99.41
Picture of ENCLOSED TRIVOLT NEMA4/4X

ENCLOSED TRIVOLT NEMA4/4X

FUNCTIONAL DEV:RIB2401C-N4
SKU: FUNCTIONAL DEV:RIB2401C-N4
$56.77
Picture of ENCLOSED UPS INTERFACE BOARD

ENCLOSED UPS INTERFACE BOARD

FUNCTIONAL DEV:PSH850-UPS-STAT
SKU: FUNCTIONAL DEV:PSH850-UPS-STAT
$921.84
Picture of ENCLRELAY 20AMP 120-277VAC

ENCLRELAY 20AMP 120-277VAC

FUNCTIONAL DEV:RIBW21BAO-EN3
SKU: FUNCTIONAL DEV:RIBW21BAO-EN3
$257.87
Picture of ENCLRELAY10ASPDT24/120VCARLING

ENCLRELAY10ASPDT24/120VCARLING

FUNCTIONAL DEV:RIBU1SM-250
SKU: FUNCTIONAL DEV:RIBU1SM-250
$56.58
Picture of ENCLSDRELAY10AMPSPDT+OVERRIDE

ENCLSDRELAY10AMPSPDT+OVERRIDE

FUNCTIONAL DEV:RIBU1SC
SKU: FUNCTIONAL DEV:RIBU1SC
$70.66
Picture of ENCSOLIDCORETRANSDUCER 0-10AMP

ENCSOLIDCORETRANSDUCER 0-10AMP

FUNCTIONAL DEV:RIBXKTV5-10
SKU: FUNCTIONAL DEV:RIBXKTV5-10
$36.04
Picture of ENCSOLIDCORETRANSDUCER 0-50AMP

ENCSOLIDCORETRANSDUCER 0-50AMP

FUNCTIONAL DEV:RIBXKTV5-50
SKU: FUNCTIONAL DEV:RIBXKTV5-50
$36.48
Picture of END STOPS FOR DIN RAIL 35MM

END STOPS FOR DIN RAIL 35MM

FUNCTIONAL DEV:ADIN35ES
SKU: FUNCTIONAL DEV:ADIN35ES
$4.16
Picture of ENOCEAN 20A 208V 2-WAY

ENOCEAN 20A 208V 2-WAY

FUNCTIONAL DEV:RIBW208B-EN3
SKU: FUNCTIONAL DEV:RIBW208B-EN3
$225.33
Picture of ENOCEAN 20A 240V 2-WAY

ENOCEAN 20A 240V 2-WAY

FUNCTIONAL DEV:RIBW240B-EN3
SKU: FUNCTIONAL DEV:RIBW240B-EN3
$245.31
Picture of ENOCEAN 20A 277V 2-WAY

ENOCEAN 20A 277V 2-WAY

FUNCTIONAL DEV:RIBW277B-EN3
SKU: FUNCTIONAL DEV:RIBW277B-EN3
$245.31
Picture of ENOCEAN 5A 208-277V LESS

ENOCEAN 5A 208-277V LESS

FUNCTIONAL DEV:RIBW02C-EN3
SKU: FUNCTIONAL DEV:RIBW02C-EN3
$193.60
Picture of ENOCEAN 902 MHZ 5A 120V LESS

ENOCEAN 902 MHZ 5A 120V LESS

FUNCTIONAL DEV:RIBW01C-EN3
SKU: FUNCTIONAL DEV:RIBW01C-EN3
$193.60
Picture of FUNCTIONAL DEVICES 480/277/240/208-120V 50VA XFRM

FUNCTIONAL DEVICES 480/277/240/208-120V 50VA XFRM

FUNCTIONAL DEV:TR50VA018
SKU: FUNCTIONAL DEV:TR50VA018
$62.76
Picture of HOUSING - 14.5X7.7X3.9 NEMA 1

HOUSING - 14.5X7.7X3.9 NEMA 1

FUNCTIONAL DEV:MH1000
SKU: FUNCTIONAL DEV:MH1000
$111.32
Picture of HOUSING - 36X25X9.5 NEMA 1

HOUSING - 36X25X9.5 NEMA 1

FUNCTIONAL DEV:MH5800
SKU: FUNCTIONAL DEV:MH5800
$779.60
Picture of HSNG 14.5X7.7X3.9W - 4.8 TRK

HSNG 14.5X7.7X3.9W - 4.8 TRK

FUNCTIONAL DEV:MH1010
SKU: FUNCTIONAL DEV:MH1010
$124.75
Picture of INTERFACE BOARD,10AMP

INTERFACE BOARD,10AMP

FUNCTIONAL DEV:PSM2RB10
SKU: FUNCTIONAL DEV:PSM2RB10
$98.27
Picture of INTERFACE BOARD,W/ ENCLOSURE

INTERFACE BOARD,W/ ENCLOSURE

FUNCTIONAL DEV:PSH2RB10
SKU: FUNCTIONAL DEV:PSH2RB10
$321.61
Picture of INTERN AC SENSOR ANALOG OUTPUT

INTERN AC SENSOR ANALOG OUTPUT

FUNCTIONAL DEV:RIBXV
SKU: FUNCTIONAL DEV:RIBXV
$67.66
Picture of INTERNAL AC SENSOR ADJUSTABLE

INTERNAL AC SENSOR ADJUSTABLE

FUNCTIONAL DEV:RIBXA
SKU: FUNCTIONAL DEV:RIBXA
$54.66
Picture of LATCHING 20A 12V W/ SWITCH

LATCHING 20A 12V W/ SWITCH

FUNCTIONAL DEV:RIBL12SB
SKU: FUNCTIONAL DEV:RIBL12SB
$153.84
Picture of LATCHING 20A 12V W/ SWITCH

LATCHING 20A 12V W/ SWITCH

FUNCTIONAL DEV:RIBL12SBM
SKU: FUNCTIONAL DEV:RIBL12SBM
$183.39
Picture of LATCHING 20A 12V W/AUX CONTACT

LATCHING 20A 12V W/AUX CONTACT

FUNCTIONAL DEV:RIBL12BM
SKU: FUNCTIONAL DEV:RIBL12BM
$156.62
Picture of LATCHING 20A 24V

LATCHING 20A 24V

FUNCTIONAL DEV:RIBL24SBM
SKU: FUNCTIONAL DEV:RIBL24SBM
$145.77
Picture of LATCHING 20A 24V + AUX CONTACT

LATCHING 20A 24V + AUX CONTACT

FUNCTIONAL DEV:RIBL24BM
SKU: FUNCTIONAL DEV:RIBL24BM
$145.95
Picture of LATCHING 20A 24V W/ SWITCH

LATCHING 20A 24V W/ SWITCH

FUNCTIONAL DEV:RIBL24SB
SKU: FUNCTIONAL DEV:RIBL24SB
$124.12