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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 SUBPOLYMETAL

SUBPOLYMETAL

FUNCTIONAL DEV:SP5803L
SKU: FUNCTIONAL DEV:SP5803L
$189.88
Product Availability: Out of stock
Picture of 10-30VAC/DC SPDT ADJ RELAY

10-30VAC/DC SPDT ADJ RELAY

FUNCTIONAL DEV:RIBXLCJA
SKU: FUNCTIONAL DEV:RIBXLCJA
$190.70
Product Availability: Out of stock
Picture of 40VA 120 TO 24V POWER SUPPLY

40VA 120 TO 24V POWER SUPPLY

FUNCTIONAL DEV:PSH40AW
SKU: FUNCTIONAL DEV:PSH40AW
$191.24
Product Availability: Out of stock
Picture of 20A SPDT 24VAC/DC 208-277VIN

20A SPDT 24VAC/DC 208-277VIN

FUNCTIONAL DEV:RIBTW2402B-BC
SKU: FUNCTIONAL DEV:RIBTW2402B-BC
$191.28
Product Availability: Out of stock
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
Product Availability: Out of stock
Picture of ENOCEAN 5A 208-277V LESS

ENOCEAN 5A 208-277V LESS

FUNCTIONAL DEV:RIBW02C-EN3
SKU: FUNCTIONAL DEV:RIBW02C-EN3
$193.60
Product Availability: Out of stock
Picture of BACNET 20A 24V/120V STATUS

BACNET 20A 24V/120V STATUS

FUNCTIONAL DEV:RIBMNWX2401B-BC
SKU: FUNCTIONAL DEV:RIBMNWX2401B-BC
$194.82
Product Availability: Out of stock
Picture of .5/20A ADJ CURRENT SNSR & RLY

.5/20A ADJ CURRENT SNSR & RLY

FUNCTIONAL DEV:RIBX243PA
SKU: FUNCTIONAL DEV:RIBX243PA
$195.36
Product Availability: Out of stock
Picture of POWER SUPPLY,120V PRI,24V SEC

POWER SUPPLY,120V PRI,24V SEC

FUNCTIONAL DEV:PSC100AB10
SKU: FUNCTIONAL DEV:PSC100AB10
$196.13
Product Availability: Out of stock
Picture of 120V POWER SUPPLY

120V POWER SUPPLY

FUNCTIONAL DEV:PSH100AW
SKU: FUNCTIONAL DEV:PSH100AW
$196.48
Product Availability: Out of stock
Picture of DRYCONTACT WIRELESS RELAY20AMP

DRYCONTACT WIRELESS RELAY20AMP

FUNCTIONAL DEV:RIBW01B-EN3
SKU: FUNCTIONAL DEV:RIBW01B-EN3
$200.72
Product Availability: Out of stock
Picture of 20A 3PST N/C 24V AC SENSOR

20A 3PST N/C 24V AC SENSOR

FUNCTIONAL DEV:RIBX243PA-NC
SKU: FUNCTIONAL DEV:RIBX243PA-NC
$202.62
Product Availability: Out of stock
Picture of 40VA 120 TO 24V POWER SUPPLY

40VA 120 TO 24V POWER SUPPLY

FUNCTIONAL DEV:PSH40AWB10
SKU: FUNCTIONAL DEV:PSH40AWB10
$203.55
Product Availability: Out of stock
Picture of 100VA 120-24VSEC 10A MAIN BRKR

100VA 120-24VSEC 10A MAIN BRKR

FUNCTIONAL DEV:PSH100AWB10
SKU: FUNCTIONAL DEV:PSH100AWB10
$207.75
Product Availability: Out of stock
Picture of WIRELESS OCC WALLMNT SENSOR

WIRELESS OCC WALLMNT SENSOR

FUNCTIONAL DEV:WVSWM-EN3
SKU: FUNCTIONAL DEV:WVSWM-EN3
$208.39
Product Availability: Out of stock
Picture of BACNET 20A 120VAC24VAC/DC RLY

BACNET 20A 120VAC24VAC/DC RLY

FUNCTIONAL DEV:RIBTWX2401B-BC
SKU: FUNCTIONAL DEV:RIBTWX2401B-BC
$209.22
Product Availability: Out of stock
Picture of NEMA 4/4X HINGED KEY ENCLOSURE

NEMA 4/4X HINGED KEY ENCLOSURE

FUNCTIONAL DEV:MH2204-N4
SKU: FUNCTIONAL DEV:MH2204-N4
$209.99
Product Availability: Out of stock
Picture of ENCL RELAY 30A DPDT 12VAC/DC

ENCL RELAY 30A DPDT 12VAC/DC

FUNCTIONAL DEV:RIB12P30
SKU: FUNCTIONAL DEV:RIB12P30
$216.65
Product Availability: Out of stock
Picture of BACNET 20A 24V/240V STATUS

BACNET 20A 24V/240V STATUS

FUNCTIONAL DEV:RIBMNWX2402B-BC
SKU: FUNCTIONAL DEV:RIBMNWX2402B-BC
$218.60
Product Availability: Out of stock
Picture of METAL HOUSING W/ KEYLOCK

METAL HOUSING W/ KEYLOCK

FUNCTIONAL DEV:MH3303K
SKU: FUNCTIONAL DEV:MH3303K
$218.88
Product Availability: Out of stock
Picture of MODBUS RELAY 20A 24V ANALOG IN

MODBUS RELAY 20A 24V ANALOG IN

FUNCTIONAL DEV:RIBMNW24B-MBAI
SKU: FUNCTIONAL DEV:RIBMNW24B-MBAI
$219.30
Product Availability: Out of stock
Picture of BACNET RELAY 20A 24V ANALOG IN

BACNET RELAY 20A 24V ANALOG IN

FUNCTIONAL DEV:RIBMNW24B-BCAI
SKU: FUNCTIONAL DEV:RIBMNW24B-BCAI
$221.43
Product Availability: Out of stock
Picture of ENOCEAN 20A 208V 2-WAY

ENOCEAN 20A 208V 2-WAY

FUNCTIONAL DEV:RIBW208B-EN3
SKU: FUNCTIONAL DEV:RIBW208B-EN3
$225.33
Product Availability: Out of stock
Picture of 75VA POWER SUPPLY W/120V OUTLT

75VA POWER SUPPLY W/120V OUTLT

FUNCTIONAL DEV:PSH75A
SKU: FUNCTIONAL DEV:PSH75A
$232.99
Product Availability: Out of stock
Picture of 40VA 120 TO 24V POWER SUPPLY

40VA 120 TO 24V POWER SUPPLY

FUNCTIONAL DEV:PSH40AB10-EXT2
SKU: FUNCTIONAL DEV:PSH40AB10-EXT2
$234.22
Product Availability: Out of stock
Picture of BACNET 20A 240V/24V SENSE

BACNET 20A 240V/24V SENSE

FUNCTIONAL DEV:RIBTWX2402B-BC
SKU: FUNCTIONAL DEV:RIBTWX2402B-BC
$234.87
Product Availability: Out of stock
Picture of 20A NEMA1 BINARY I/O RELAY

20A NEMA1 BINARY I/O RELAY

FUNCTIONAL DEV:RIBTW2421B-BCIP
SKU: FUNCTIONAL DEV:RIBTW2421B-BCIP
$235.35
Product Availability: Out of stock
Picture of ENCLOSED LOGIC BOARD

ENCLOSED LOGIC BOARD

FUNCTIONAL DEV:RIBLB
SKU: FUNCTIONAL DEV:RIBLB
$236.64
Product Availability: Out of stock
Picture of 100VA 120-24V 10A BRKR W/CORD

100VA 120-24V 10A BRKR W/CORD

FUNCTIONAL DEV:PSH100AB10-EXT2
SKU: FUNCTIONAL DEV:PSH100AB10-EXT2
$242.24
Product Availability: Out of stock
Picture of WIRELESS OCCUP/VACANCY SENSOR

WIRELESS OCCUP/VACANCY SENSOR

FUNCTIONAL DEV:WVSCM-EN3
SKU: FUNCTIONAL DEV:WVSCM-EN3
$243.54
Product Availability: Out of stock