Collection: By Manufacturer: Functional Devices (RIB)
Functional Devices manufactures Relays in a Box (RIB), the industry standard for reliable building automation. These pre-packaged, enclosed relays save installers time and money by eliminating custom enclosures. Known for durability and easy installation, RIB products simplify power control across HVAC, lighting, and energy management systems.
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Functional Devices RIBU1C Enclosed Relay 10 Amp SPDT 10-30 VAC/ DC/120 VAC
Regular price $23.27 USDRegular priceSale price $23.27 USD -
Functional Devices CLC212-D15 Enclosed Light Controller Relay 10 Amp SPST, Separated Class 2 Dry Contact Input, 120-277 VAC Power, 15 Minute Delay.
Regular price $44.64 USDRegular priceSale price $44.64 USD -
Functional Devices PSH100AB10 Enclosed Single 100VA 120 to 24 VAC UL Class 2 power supply 10A main breaker
Regular price $198.48 USDRegular priceSale price $198.48 USD -
Functional Devices TR75VA001 Transformer 75VA, 120-24V, single hub, Class 2 UL Listed US/Canada, circuit breaker
Regular price $70.14 USDRegular priceSale price $70.14 USD -
Functional Devices TR50VA015 Transformer 50VA,480/277/240/208/120-24V,1 Hub,Class2 UL List US/CA,CB
Regular price $64.98 USDRegular priceSale price $64.98 USD -
Functional Devices TR50VA008 Transformer 50VA, 208/240/277/480-120 VAC, dual hub, 2.25A circuit breaker UL Lis
Regular price $72.08 USDRegular priceSale price $72.08 USD -
Functional Devices TR40VA001 Transformer 40VA, 120-24V, single hub, Class 2, UL Listed US/Canada,Inherent Lim
Regular price $43.06 USDRegular priceSale price $43.06 USD -
Functional Devices TR20VA001 Transformer 20VA, 120-24V, single hub, Class 2, UL List., US/Can.,Inherent Lim.
Regular price $37.63 USDRegular priceSale price $37.63 USD -
Functional Devices TR100VA002 Transformer 100VA, 120-24V, dual hub, Class2 UL Listed US/Canada, circuit breaker
Regular price $74.47 USDRegular priceSale price $74.47 USD -
Functional Devices TR100VA001 Transformer 100VA,120-24V,single hub,Class2 UL Listed US/Canada, Circ. Br.
Regular price $72.01 USDRegular priceSale price $72.01 USD -
Functional Devices RIBXKF Enclosed Solid-Core AC Sensor, .25-150 Amp, fixed, wire lead
Regular price $31.20 USDRegular priceSale price $31.20 USD -
Functional Devices RIBXGTA Enclosed Split-Core AC Sensor, .75-150 Amp, adjustable, terminals
Regular price $45.91 USDRegular priceSale price $45.91 USD -
Functional Devices RIBXGFL Enclosed Split-Core AC Sensor, LED, .75-150 Amp, fixed, wire leads
Regular price $62.54 USDRegular priceSale price $62.54 USD -
Functional Devices RIBXGF Enclosed Split-Core AC Sensor, .35-150 Amp, fixed, wire leads
Regular price $43.55 USDRegular priceSale price $43.55 USD -
Functional Devices RIBXA Enclosed Internal AC Sensor, Adjustable
Regular price $59.83 USDRegular priceSale price $59.83 USD -
Functional Devices RIBU2S2 Enclosed Relay 10 Amp 2 SPST 10-30 VAC/ DC or 120 VAC + Override
Regular price $127.58 USDRegular priceSale price $127.58 USD -
Functional Devices RIBU2C Enclosed Relays 10 Amp 2 SPDT 10-30 VAC/ DC/120 VAC
Regular price $51.90 USDRegular priceSale price $51.90 USD -
Functional Devices RIBU1C-N4 Enclosed Relay NEMA4/4X 10 Amp SPDT 10-30 VAC/ DC/120 VAC
Regular price $47.15 USDRegular priceSale price $47.15 USD -
Functional Devices RIBTW2401B-BC BACnet Enclosed Relay 20 Amp SPDT 24 VAC/ DC/120 VAC with 1 digital input
Regular price $184.63 USDRegular priceSale price $184.63 USD -
Functional Devices RIBTE24B Enclosed Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC power + 5-30 VAC/ DC control
Regular price $57.88 USDRegular priceSale price $57.88 USD -
Functional Devices RIBTD2401B Enclosed Time Delay Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC 120 VAC
Regular price $128.50 USDRegular priceSale price $128.50 USD -
Functional Devices RIBT24B Enclosed Relay Hi/Low sep 20 Amp SPDT 24 VAC/ DC
Regular price $50.00 USDRegular priceSale price $50.00 USD -
Functional Devices RIBHX24BA Enclosed Relay 20 Amp SPST 24 VAC/ DC Internal Adjustable AC Sensor
Regular price $128.50 USDRegular priceSale price $128.50 USD -
Functional Devices RIB24P30 Enclosed Relay 30 Amp DPDT 24 VAC/ DC
Regular price $119.38 USDRegular priceSale price $119.38 USD -
Functional Devices RIB24P Enclosed Relay 20 Amp DPDT 24 VAC/ DC
Regular price $103.64 USDRegular priceSale price $103.64 USD -
Functional Devices RIB2401D Enclosed Relay 10 Amp DPDT 24 VAC/ DC/120 VAC
Regular price $39.36 USDRegular priceSale price $39.36 USD -
Functional Devices RIB2401B Enclosed Relay 20 Amp SPDT 24 VAC/ DC/120 VAC
Regular price $37.86 USDRegular priceSale price $37.86 USD -
Functional Devices RIB02SBDC-NC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPST-N/C + Override
Regular price $71.11 USDRegular priceSale price $71.11 USD -
Functional Devices RIB02SBDC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPST + Override
Regular price $72.14 USDRegular priceSale price $72.14 USD -
Functional Devices RIB02BDC Enclosed Relay, Class 2 Dry Contact input, 208-277 VAC power, 20A SPDT
Regular price $51.32 USDRegular priceSale price $51.32 USD -
Functional Devices RIB01SBDC-NC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPST-NC + Override
Regular price $69.50 USDRegular priceSale price $69.50 USD -
Functional Devices RIB01SBDC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPST + Override
Regular price $64.14 USDRegular priceSale price $64.14 USD -
Functional Devices RIB01P30 Enclosed Relay 30 Amp DPST 120 VAC
Regular price $155.08 USDRegular priceSale price $155.08 USD -
Functional Devices RIB01P Enclosed Relay 20 Amp DPDT 120 VAC
Regular price $146.26 USDRegular priceSale price $146.26 USD -
Functional Devices RIB01BDC Enclosed Relay, Class 2 Dry Contact input, 120 VAC power, 20A SPDT
Regular price $51.06 USDRegular priceSale price $51.06 USD -
Functional Devices PSH24DWB10 Enclosed 120 VAC - 24VDC/ 2.5A PS w/ 10A main breaker w/ wires
Regular price $409.36 USDRegular priceSale price $409.36 USD -
Functional Devices PSH100AWB10 UL508 Enc Single 100VA 120 to 24 VAC UL Class 2 power supply sec wires 10A main breaker
Regular price $245.35 USDRegular priceSale price $245.35 USD -
Functional Devices PSH100AB10-DC DC Power Supply; Single Switching; 120 VAC to 24 VDC; 2.5 Amp; 10 Amp Main Breaker; Metal Enclosure
Regular price $433.12 USDRegular priceSale price $433.12 USD -
Functional Devices PSH100A100AB10-DC DC Power Supply; Dual Switching; 120 VAC to 24 VAC and 120 VAC to 24 VDC; 2.5 Amp; 10 Amp Main Breaker; Metal Enclosure
Regular price $661.90 USDRegular priceSale price $661.90 USD -
Functional Devices PSH100A100AB10 Enclosed Dual 100VA 120 to 24 VAC UL class 2 power supply 10A main breaker
Regular price $311.71 USDRegular priceSale price $311.71 USD -
Functional Devices PSH100A Enclosed Single 100VA 120 to 24 VAC UL Class 2 power supply
Regular price $171.12 USDRegular priceSale price $171.12 USD