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Access Door (4)
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Relay (173)
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Functional Devices

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Product Image of Split Core, Adjustable Current Switch, 0.75-150 Amp, Normally Closed Output, Terminal
$52.25 each
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Product Image of 4" Track Mount Relay 30 Amp 3PDT w/ 480 Vac Coil
$245.18 each
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Product Image of Enclosed Power Relay 30A DPST-N/C + Coil Side Override w/ 120 Vac Coil, NEMA 1 Housing
$165.80 each
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Product Image of 200 VA Power Supply, Five 40 VA Class 2 Outputs, 480/347/277/240/120 Vac to 24 Vac, Enclosure
$625.55 each
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Product Image of Pilot Panel Relay, 15A SPDT w/ 12 Vac/VDC Coil, 4" Track Mount
$22.10 each
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Product Image of Enclosed Polarized/Alarm Relay 10 Amp SPST & Override w/ 12 Vac/dc Coil
$44.28 each
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Product Image of Panel I/O Expander, 4 Outputs, 24 Vac/dc Power Input, 0-10 Vdc / 0-5 Vdc Control Input, 2-3/4" Track Mount
$142.10 each
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Product Image of 24-1/2" x 12-1/2" x 6-1/2" Metal Housing, NEMA 1 w/ SP3803L Sub-Panel & Coin Latch
$264.60 each
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Product Image of Transformer, 240 VA, 120 to 24 Vac, Foot and Single Threaded Hub Mount, Bottom Opening
$99.85 each
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Product Image of 4" x 2" AdapTrack Mounting DIN Rail Track
$1.80 each
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Product Image of Enclosed Dry Contact Input Relay - 20 Amp SPDT & Override, Class 2 (120 VAC)
$77.56 each
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Product Image of Dual 100 VA Power Supply, Perforated Steel Subpanel Mounted, 12.5" x 24.5" x 6.5" Metal Enclosure
$743.95 each
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Product Image of Enclosed Single DC Power Supply, 120 Vac to 24 Vdc at 2.5 Amp
$315.10 each
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Product Image of DIN Rail Mount DC Power Supply, Single Switching, 100-240 Vac to 24-28 Vdc, 3.8A, Screw Terminals
$125.05 each
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Product Image of BACnet MS/TP Network Relay Device, 24 Vac/dc/120 Vac Power Input, NEMA 4X Housing w/ Gray Lid
$252.48 each
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Product Image of Replacement Pluggable Terminal Strips for RIBTW240*B-BC Series, (1) 2-up & (1) 5-up
$11.97 each
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Product Image of Enclosed Self-Powered Split Core Current Transformer with 333 mV Output (400A)
$148.75 each
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Product Image of Transformer, 20VA, 208 to 24 Vac, Foot and Dual Threaded Hub Mount
$21.00 each
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Product Image of Dual 75 VA Power Supply, 120 to 24 Vac, UL Class 2, Secondary Wires, 10 Amp Main Breaker, Metal Enclosure
$406.20 each
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Product Image of Enclosed Polarized Relay, 10A SPDT-N/C + Override w/ 12 Vac/DC Coil, Red Housing
$36.30 each
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Product Image of Metal Locking Key Latch Assembly for Use with All Metal Enclosures Except MH3300K
$62.65 each
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Product Image of 2.75" Track Mount Pilot Relay, 15 Amp SPST & Override, with 24 VAC/DC Coil
$32.10 each
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Product Image of EnOcean 902 MHz Wireless Key Card Transmitter Switch
$161.37 each
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Product Image of 24-1/2" x 12-1/2" x 6-1/2" Metal Housing, NEMA 1 w/ SP3803S Sub-Panel & Coin Latch
$261.55 each
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Product Image of Switch, 2 Position Maintained, On/Off, 10A Circuit Breaker, 120 Vac, 2-3/4" Track Mount
$31.45 each
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Product Image of 4" x 48" AdapTrack Mounting DIN Rail Track
$33.85 each
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Product Image of Pilot Panel Relay, 15A SPST + Override, w/ 24 Vac/DC Coil, Jumper Selectable Output, 2-3/4" Track Mount
$29.85 each
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Product Image of Dual 100 VA, UL Class 2 (120 Vac to 24 Vac Enclosure)
$222.70 each
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Product Image of Enclosed Dry Contact Relay, 20A SPST-N/C + Override, Class 2 Dry Contact Input w/ 120 Vac Power Input, NEMA 1 Housing
$55.90 each
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Product Image of Current Transformer Integrator, Rogowski Coil, 2 Phase, 333mV Output, 70mV, DIN Rail Moun
$514.01 each
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Product Image of 4" Track Mount Power Relay, 30 Amp DPDT, with 24 VAC/DC Coil
$88.75 each
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Product Image of 25.0" H x 25.0" W x 9.5" D Metal Enclosure with SP5503L Sub-Panel, NEMA 1
$570.30 each
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Product Image of 18" x 18" x 7" Metal Housing, NEMA 1 w/ SP4404L Sub-Panel
$342.70 each
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Product Image of AHU Fan Safety Alarm & General Purpose Logic Circuit Board, 24 Vac/dc Power Input, 2 Alarm Inputs w/ N/O Outputs, 2.75" Track Mount
$89.10 each
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Product Image of Enclosed Power Relay, 20A SPDT + Override, 24 Vac/dc/120 Vac Coil, Hi/Lo Voltage Separation, NEMA 1 Housing
$76.70 each
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Product Image of Dual 100 VA Power Supplies, Perforated Steel Subpanel Mounted, 16.15" x 20" x 6.72" Metal Enclosure
$933.60 each
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Product Image of Enclosed Pilot Relay, 10A 3 SPST-N/C + 1 SPDT w/ 10-30 Vac/DC Coil, NEMA 1 Housing
$106.80 each
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Product Image of Current Switch & Relay Combination, 10A SPST + Override, 10-30 Vac/dc Coil, Remote Solid Core, Fixed, 1.25-150A, NEMA 1 Housing
$104.20 each
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Product Image of 24-1/2" x 12-1/2" x 6-1/2" Metal Housing, NEMA 1 w/ SP3804L Sub-Panel & Coin Latch
$353.80 each
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Product Image of 2.75" Track Mount Pilot Relay, 15 Amp SPDT, with 10-30 VAC/DC/120 VAC Coil
$26.45 each
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Product Image of Current Switch and Relay Combination, 10A SPDT Relay w/ 10-30v Coil, Remote Split Core, Fixed, 3-150A
$115.40 each
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Product Image of 12.5" H x 12.5" W x 7.0" D with SP3303 Sub-Panel Metal Enclosure, D with SP3303 Sub-Panel, NEMA 1
$169.30 each
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Product Image of 34.00" H x 22.50" W x 0.25" Perforated Steel Sub-Panel, For Use with MH5800
$301.16 each
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Product Image of 600 VA Uninterruptible Power Supply
$306.62 each
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Product Image of Transducer & Relay Combination, 5A SPST + Override, 10-30 Vac/dc Coil, Analog, 0-5A, 0-5 Vdc/0-10 Vdc Output, NEMA 1 Housing
$88.95 each
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Product Image of Enclosed Polarized/Alarm Relay 10 Amp SPST & Override w/ 24 Vac/dc Coil
$55.46 each
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Product Image of Pilot Panel Relay, 15A SPDT w/ 10-30 Vac/DC/208-277 Vac Coil, 2-3/4" Track Mount
$35.30 each
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Product Image of Enclosed Mechanically Latching Relay, 20A SPST w/ 12 Vac/DC Coil, Status LED, Auxiliary Output, NEMA 1 Housing
Enclosed Mechanically Latching Relay, 20A SPST w/ 12 Vac/DC Coil, Status LED, Auxiliary Output, NEMA 1 Housing
SKU: RIBL12BM
Functional Devices
SKU: RIBL12BM
$148.75 each
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More About Functional Devices
Functional Devices, Inc. has been designing and manufacturing quality electronic devices in the USA since 1969. Current product offerings include relays, current sensors, power control, enclosures, power supplies, transformers, and accessories. Functional Devices has established itself as a leader in the HVAC, Building Controls, Energy Management, Energy Savings, Lighting Controls, and Wireless industries.