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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 HI/LOW SEP 20A 3PST 24V

RELAY HI/LOW SEP 20A 3PST 24V

FUNCTIONAL DEV:RIBT243P
SKU: FUNCTIONAL DEV:RIBT243P
$177.28
Picture of RELAY HI/LOW SEP 20A 3PST 24V

RELAY HI/LOW SEP 20A 3PST 24V

FUNCTIONAL DEV:RIBT243P-NC
SKU: FUNCTIONAL DEV:RIBT243P-NC
$184.69
Picture of RELAY HI/LOW SEP 20A SPDT 24V

RELAY HI/LOW SEP 20A SPDT 24V

FUNCTIONAL DEV:RIBT24B-FA
SKU: FUNCTIONAL DEV:RIBT24B-FA
$52.12
Picture of RELAY IN A BOX

RELAY IN A BOX

FUNCTIONAL DEV:RIBXGTA-ECM
SKU: FUNCTIONAL DEV:RIBXGTA-ECM
$65.65
Picture of RELAY MOUNTING TRACK 4X4

RELAY MOUNTING TRACK 4X4

FUNCTIONAL DEV:MT4-4
SKU: FUNCTIONAL DEV:MT4-4
$4.15
Picture of RELAYINABOX 120/277 10AMP

RELAYINABOX 120/277 10AMP

FUNCTIONAL DEV:RIB21CDC
SKU: FUNCTIONAL DEV:RIB21CDC
$36.14
Picture of RELAYINBOX

RELAYINBOX

FUNCTIONAL DEV:RIB01BDC
SKU: FUNCTIONAL DEV:RIB01BDC
$50.54
Picture of RELAYINBOX 10-30VAC/VDC 120VAC

RELAYINBOX 10-30VAC/VDC 120VAC

FUNCTIONAL DEV:RIBU1C
SKU: FUNCTIONAL DEV:RIBU1C
$25.58
Picture of RELAYINBOX 20AMP 24/120V SPDT

RELAYINBOX 20AMP 24/120V SPDT

FUNCTIONAL DEV:RIB2401B
SKU: FUNCTIONAL DEV:RIB2401B
$36.54
Picture of RELAYINBOX10-30VAC/VDC120VNEM4

RELAYINBOX10-30VAC/VDC120VNEM4

FUNCTIONAL DEV:RIBU1C-N4
SKU: FUNCTIONAL DEV:RIBU1C-N4
$46.67
Picture of RELAYMOUNTINGTRACK 2LONGX4W

RELAYMOUNTINGTRACK 2LONGX4W

FUNCTIONAL DEV:MT4-2
SKU: FUNCTIONAL DEV:MT4-2
$1.53
Picture of RELAYMTGTRACK 12LONGX 4WIDE

RELAYMTGTRACK 12LONGX 4WIDE

FUNCTIONAL DEV:MT4-12
SKU: FUNCTIONAL DEV:MT4-12
$9.27
Picture of RELAYMTGTRACK 48 X 2.75

RELAYMTGTRACK 48 X 2.75

FUNCTIONAL DEV:MT212-48
SKU: FUNCTIONAL DEV:MT212-48
$27.95
Picture of RELAYS 10A 1 SPST 1 SPDT

RELAYS 10A 1 SPST 1 SPDT

FUNCTIONAL DEV:RIBU2SC-NC
SKU: FUNCTIONAL DEV:RIBU2SC-NC
$80.46
Picture of REMOTE AC SENSOR ADJUSTABLE

REMOTE AC SENSOR ADJUSTABLE

FUNCTIONAL DEV:RIBXJA
SKU: FUNCTIONAL DEV:RIBXJA
$94.25
Picture of REMOTE CURRENT SENSOR

REMOTE CURRENT SENSOR

FUNCTIONAL DEV:AXKT
SKU: FUNCTIONAL DEV:AXKT
$34.33
Picture of REMOTE CURRENT SENSOR ASSEMBLY

REMOTE CURRENT SENSOR ASSEMBLY

FUNCTIONAL DEV:AXK
SKU: FUNCTIONAL DEV:AXK
$34.41
Picture of RIB LOGIC BRD TRACKMNT 24VAC

RIB LOGIC BRD TRACKMNT 24VAC

FUNCTIONAL DEV:RIBMNLB-2
SKU: FUNCTIONAL DEV:RIBMNLB-2
$100.81
Picture of RIB LOGIC BRD TRACKMNT 4 INPTS

RIB LOGIC BRD TRACKMNT 4 INPTS

FUNCTIONAL DEV:RIBMNLB-4
SKU: FUNCTIONAL DEV:RIBMNLB-4
$126.11
Picture of RLY CURRENT SNSR 20A SPDT 24V

RLY CURRENT SNSR 20A SPDT 24V

FUNCTIONAL DEV:RIBMX24BF
SKU: FUNCTIONAL DEV:RIBMX24BF
$109.16