functional devices inc.
Functional Devices Inc. Manufacturer of energy-efficient lighting controls and HVAC controls. Order Functional Devices products at Blackhawk Supply.
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![Functional Devices RIB24P-FA Enclosed Relay 20Amp DPDT polarized 24Vdc, 24Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB24P-FA_medium.jpg?v=1719987586)
RIB24P-FA | Enclosed Relay 20Amp DPDT polarized 24Vdc, 24Vac | Functional Devices
Brand: Functional Devices
SKU: RIB24P-FA
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![Functional Devices RIB24C-FA-RD Enclosed Relay, 10A, SPDT, Polarized 24Vdc, 24Vac Red Hsg | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB24C-FA-RD_medium.jpg?v=1719987621)
RIB24C-FA-RD | Enclosed Relay, 10A, SPDT, Polarized 24Vdc, 24Vac Red Hsg | Functional Devices
Brand: Functional Devices
SKU: RIB24C-FA-RD
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![Functional Devices RIB24C-FA-N4 Enclosed Relay, NEMA4/4X, 10A, SPDT, Polarized 24Vdc, 24Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB24C-FA-N4_medium.jpg?v=1719987622)
RIB24C-FA-N4 | Enclosed Relay, NEMA4 / 4X, 10A, SPDT, Polarized 24Vdc, 24Vac | Functional Devices
Brand: Functional Devices
SKU: RIB24C-FA-N4
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![Functional Devices RIB2421SB-NC Enclosed Relay 20Amp SPDT-NC + Override 24Vac/dc/120Vac/208-277Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB2421SB-NC_medium.jpg?v=1719987567)
RIB2421SB-NC | Enclosed Relay 20Amp SPDT-NC + Override 24Vac / dc / 120Vac / 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIB2421SB-NC
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![Functional Devices RIB2421SB Enclosed Relay 20Amp SPDT-NO + Override 24Vac/dc/120Vac/208-277Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB2421SB_medium.jpg?v=1719987566)
RIB2421SB | Enclosed Relay 20Amp SPDT-NO + Override 24Vac / dc / 120Vac / 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIB2421SB
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![Functional Devices RIB2421C-RD Enclosed Relay 10Amp SPDT 24Vac/dc/120-277Vac Red Hsg | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB2421C-RD_medium.jpg?v=1719987601)
RIB2421C-RD | Enclosed Relay 10Amp SPDT 24Vac / dc / 120-277Vac Red Hsg | Functional Devices
Brand: Functional Devices
SKU: RIB2421C-RD
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![Functional Devices RIB2401C-RD Enclosed Relay 10Amp SPDT 24Vac/dc or 120Vac Red Housing | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB2401C-RD_medium.jpg?v=1719987756)
RIB2401C-RD | Enclosed Relay 10Amp SPDT 24Vac / dc or 120Vac Red Housing | Functional Devices
Brand: Functional Devices
SKU: RIB2401C-RD
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![Functional Devices RIB21CDC-RD Enclosed pilot relay,Class2 Dry Contact input,120-277Vac pwr, 10A SPDT Red Hsg | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB21CDC-RD_medium.jpg?v=1719987576)
RIB21CDC-RD | Enclosed pilot relay, Class2 Dry Contact input, 120-277Vac pwr, 10A SPDT Red Hsg | Functional Devices
Brand: Functional Devices
SKU: RIB21CDC-RD
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![Functional Devices RIB12S-FA-RD Enclosed Relay 10A SPST 12Vac/dc + Override; Polarized Red Hsg | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB12S-FA-RD_medium.jpg?v=1719987623)
RIB12S-FA-RD | Enclosed Relay 10A SPST 12Vac / dc + Override; Polarized Red Hsg | Functional Devices
Brand: Functional Devices
SKU: RIB12S-FA-RD
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![Functional Devices RIB12S-FA-NC Enclosed Relay 10A, SPST W/override sw, Polarized 12Vdc, 12Vac, NC Contacts | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB12S-FA-NC_medium.jpg?v=1719987622)
RIB12S-FA-NC | Enclosed Relay 10A, SPST W / override sw, Polarized 12Vdc, 12Vac, NC Contacts | Functional Devices
Brand: Functional Devices
SKU: RIB12S-FA-NC
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![Functional Devices RIB12S-FA Enclosed Relay, 10A, SPST W/override sw, Polarized 12Vdc, 12Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB12S-FA_medium.jpg?v=1719987600)
RIB12S-FA | Enclosed Relay, 10A, SPST W / override sw, Polarized 12Vdc, 12Vac | Functional Devices
Brand: Functional Devices
SKU: RIB12S-FA
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![Functional Devices RIB12C-FA-N4 Enclosed Relay, NEMA4/4X, 10A, SPDT, Polarized 12Vdc, 12Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB12C-FA-N4_medium.jpg?v=1719987632)
RIB12C-FA-N4 | Enclosed Relay, NEMA4 / 4X, 10A, SPDT, Polarized 12Vdc, 12Vac | Functional Devices
Brand: Functional Devices
SKU: RIB12C-FA-N4
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![Functional Devices RIB043P-NC Enclosed Relay 20Amp 3PST-NC 480Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB043P-NC_medium.jpg?v=1719987638)
RIB043P-NC | Enclosed Relay 20Amp 3PST-NC 480Vac | Functional Devices
Brand: Functional Devices
SKU: RIB043P-NC
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![Functional Devices RIB02SBDC-NC Encl. Relay, Class 2 Dry Contact input,208-277Vac pwr, 20A SPST-N/C + Override | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB02SBDC-NC_medium.jpg?v=1719987600)
RIB02SBDC-NC | Encl. Relay, Class 2 Dry Contact input, 208-277Vac pwr, 20A SPST-N / C + Override | Functional Devices
Brand: Functional Devices
SKU: RIB02SBDC-NC
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![Functional Devices RIB02SBCDC Enclosed Relay, Class 2 Dry Contact input,208-277Vac pwr, 20A SPDT + Override | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB02SBCDC_medium.jpg?v=1719987580)
RIB02SBCDC | Enclosed Relay, Class 2 Dry Contact input, 208-277Vac pwr, 20A SPDT + Override | Functional Devices
Brand: Functional Devices
SKU: RIB02SBCDC
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![Functional Devices RIB02P30-NONC Enclosed Relay 30Amp DPST-NONC 208-277Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB02P30-NONC_medium.jpg?v=1719987567)
RIB02P30-NONC | Enclosed Relay 30Amp DPST-NONC 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIB02P30-NONC
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![Functional Devices RIB02P30-NC Enclosed Relay 30Amp DPST 208-277Vac, Normally Closed contacts | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB02P30-NC_medium.jpg?v=1719987607)
RIB02P30-NC | Enclosed Relay 30Amp DPST 208-277Vac, Normally Closed contacts | Functional Devices
Brand: Functional Devices
SKU: RIB02P30-NC
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![Functional Devices RIB023P-NC Enclosed Relay 20Amp 3PST-NC 208-277Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB023P-NC_medium.jpg?v=1719987545)
RIB023P-NC | Enclosed Relay 20Amp 3PST-NC 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIB023P-NC
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![Functional Devices RIB023P Enclosed Relay 20Amp 3PST 208-277Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB023P_medium.jpg?v=1719987673)
RIB023P | Enclosed Relay 20Amp 3PST 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIB023P
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![Functional Devices RIB01P30-S-NONC Enclosed Relay 30Amp DPST (1 NO & 1 NC) 120Vac + Coil Side Override | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB01P30-S-NONC_medium.jpg?v=1719987571)
RIB01P30-S-NONC | Enclosed Relay 30Amp DPST (1 NO & 1 NC) 120Vac + Coil Side Override | Functional Devices
Brand: Functional Devices
SKU: RIB01P30-S-NONC
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![Functional Devices RIB01P30-S-NC Enclosed Relay 30Amp DPST + Coil Side Override 120Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB01P30-S-NC_medium.jpg?v=1719987596)
RIB01P30-S-NC | Enclosed Relay 30Amp DPST + Coil Side Override 120Vac | Functional Devices
Brand: Functional Devices
SKU: RIB01P30-S-NC
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![Functional Devices RIB013P-NC Enclosed Relay 20Amp 3PST NC 120Vac | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RIB013P-NC_medium.jpg?v=1719987585)
RIB013P-NC | Enclosed Relay 20Amp 3PST NC 120Vac | Functional Devices
Brand: Functional Devices
SKU: RIB013P-NC
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![Functional Devices PSPW2RB10 Enclosed Power Control Cntr 10A Breaker/Switch, 120Vac, 2 outlets, wires | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PSPW2RB10_medium.jpg?v=1719987617)
PSPW2RB10 | Enclosed Power Control Cntr 10A Breaker / Switch, 120Vac, 2 outlets, wires | Functional Devices
Brand: Functional Devices
SKU: PSPW2RB10
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![Functional Devices PSMS1 4.00" Track Mount Override Switch 24Vac with LED Indicators | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PSMS1_medium.jpg?v=1719987612)
PSMS1 | 4.00" Track Mount Override Switch 24Vac with LED Indicators | Functional Devices
Brand: Functional Devices
SKU: PSMS1
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