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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 20AMP SPDT 24VAC/DC+208-277VAC

20AMP SPDT 24VAC/DC+208-277VAC

FUNCTIONAL DEV:RIBT2402B

SKU: FUNCTIONAL DEV:RIBT2402B

$64.53

Picture of 20AMPSPDT 4TRACKMNT RELAY

20AMPSPDT 4TRACKMNT RELAY

FUNCTIONAL DEV:RIBM2402B

SKU: FUNCTIONAL DEV:RIBM2402B

$48.88

Picture of 24 MOUNTING TRACK

24 MOUNTING TRACK

FUNCTIONAL DEV:MT4-24

SKU: FUNCTIONAL DEV:MT4-24

$16.16

Picture of 24/120V SPDT I/O CONTROLLER

24/120V SPDT I/O CONTROLLER

FUNCTIONAL DEV:RIBTW2401B-BC

SKU: FUNCTIONAL DEV:RIBTW2401B-BC

$169.35

Picture of 24/120VAC COIL SPDT PILOT RLY

24/120VAC COIL SPDT PILOT RLY

FUNCTIONAL DEV:RIBU1CW

SKU: FUNCTIONAL DEV:RIBU1CW

$43.37

Picture of 24V 1.5-28VDC 300MA PWRSUPPLY

24V 1.5-28VDC 300MA PWRSUPPLY

FUNCTIONAL DEV:PSM24A24DAS

SKU: FUNCTIONAL DEV:PSM24A24DAS

$80.89

Picture of 24V 15AMP SPST W/OVERRIDE

24V 15AMP SPST W/OVERRIDE

FUNCTIONAL DEV:RIBMN24S

SKU: FUNCTIONAL DEV:RIBMN24S

$39.52

Picture of 24V 300MA 1.5-28VDC PWR SUPPLY

24V 300MA 1.5-28VDC PWR SUPPLY

FUNCTIONAL DEV:PSM20A12DAS

SKU: FUNCTIONAL DEV:PSM20A12DAS

$105.64

Picture of 24V 3PST NO 20AMP INTERNALFIX

24V 3PST NO 20AMP INTERNALFIX

FUNCTIONAL DEV:RIBX243PF

SKU: FUNCTIONAL DEV:RIBX243PF

$205.70

Picture of 24V 4 SPDT 15A

24V 4 SPDT 15A

FUNCTIONAL DEV:RIBMN24C-4T

SKU: FUNCTIONAL DEV:RIBMN24C-4T

$96.32

Picture of 24V DPST-NO 30AMP 4IN TRKMTRELAY

24V DPST-NO 30AMP 4IN TRKMTRELAY

FUNCTIONAL DEV:RIBM24ZL

SKU: FUNCTIONAL DEV:RIBM24ZL

$105.70

Picture of 24V MANUAL ANALOG OVRD SWITCH

24V MANUAL ANALOG OVRD SWITCH

FUNCTIONAL DEV:RIBMNA1D0

SKU: FUNCTIONAL DEV:RIBMNA1D0

$113.22

Picture of 24V POWER SUPPLY;1.5/28VDC OUT

24V POWER SUPPLY;1.5/28VDC OUT

FUNCTIONAL DEV:PSP24DA

SKU: FUNCTIONAL DEV:PSP24DA

$63.51

Picture of 24VAC/DC .25-20AMP W/ RELAY

24VAC/DC .25-20AMP W/ RELAY

FUNCTIONAL DEV:RIBHX24BF

SKU: FUNCTIONAL DEV:RIBHX24BF

$97.08

Picture of 24VAC/DC .5/20A SPDT RLY&SNSR

24VAC/DC .5/20A SPDT RLY&SNSR

FUNCTIONAL DEV:RIBX24BF

SKU: FUNCTIONAL DEV:RIBX24BF

$102.67

Picture of 24VAC/DC 15A SPDT FIREALARMRLY

24VAC/DC 15A SPDT FIREALARMRLY

FUNCTIONAL DEV:RIBMN24C-FA

SKU: FUNCTIONAL DEV:RIBMN24C-FA

$35.16

Picture of 24VAC/DC 20A 208/277VSPDTW/OVR

24VAC/DC 20A 208/277VSPDTW/OVR

FUNCTIONAL DEV:RIB2402SB-NC

SKU: FUNCTIONAL DEV:RIB2402SB-NC

$74.54

Picture of 24VAC/DC 20A POWER RELAY

24VAC/DC 20A POWER RELAY

FUNCTIONAL DEV:RIB12P

SKU: FUNCTIONAL DEV:RIB12P

$134.73

Picture of 24VAC/DC 20AMP 2SPDT

24VAC/DC 20AMP 2SPDT

FUNCTIONAL DEV:RIBT242B

SKU: FUNCTIONAL DEV:RIBT242B

$87.78

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