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Functional Devices

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Product Image of 2.75" Track Mount Non-Isolated Linear DC Power Supply, 24 Vac to 1.5-28 Vdc
$35.35 each
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Product Image of 4" x 24" Mounting Snap Track
$12.25 each
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Product Image of BACnet MS/TP Network Relay Device, 24 Vac/dc/120 Vac Power Input, NEMA 1 Housing
BACnet MS/TP Network Relay Device, 24 Vac/dc/120 Vac Power Input, NEMA 1 Housing
SKU: RIBTWX2401B-BC
Functional Devices
SKU: RIBTWX2401B-BC
$186.30 each
In Stock
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Product Image of Enclosed Single 500VA Power Supply w/ 5 100VA Class 2 Outputs w/ Hi/Low Voltage Wiring
$648.45 each
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Product Image of Pilot Panel Relay, 15A SPST + Override w/ 24 Vac/DC Coil, 4" Track Mount
$39.20 each
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Product Image of Enclosed Single 40VA UL Class 2 Power Supply, 120 Vac to 24 Vac
$130.90 each
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Product Image of AHU Fan Safety Alarm & General Purpose Logic Circuit, 24 Vac/dc Power Input, 4 Alarm Inputs w/ N/C Outputs, 2.75" Track Mount
$96.95 each
In Stock
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Product Image of 4" Track Mount Relay 15 Amp SPDT & Override w/ 24 VAC/DC Coil
$20.80 each
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Product Image of 2-3/4" x 48" Mounting Snap Track
$19.35 each
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Product Image of Split Core, Current Switch, Adjustable, 0.75-150 Amp, Terminal
$64.45 each
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Product Image of EnOcean 902 MHz Wireless Relay, Receiver / Repeater, 5A SPST-N/O, 120 Vac Power Input, NEMA 1 Housing
$174.00 each
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Product Image of Dry Contact Panel Relay, 30A DPDT, Class 2 Dry Contact Input, 208-277 Vac Input, 4" Track Mount
$102.75 each
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Product Image of Current Switch & Relay Combination, 10A SPST + Override, 10-30 Vac/dc Coil, Remote Split Core, Adjustable, 3-150A, NEMA 1 Housing
$127.60 each
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Product Image of Closet Light Controller Relay w/ 60 Minute Delay, 10 Amp, SPST-N/O, 120-277VAC, Separated Class 2 Dry Contact Input, NEMA 1 Housing
$41.75 each
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Product Image of 4" & 2.75" Track Mount Isolated Linear DC Power Supply, 300mA Adjustable Output, 24 Vac to 1.5Vdc-12Vdc
$82.15 each
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Product Image of 300 VA Power Supply, Three 100 VA Class 2 Outputs, 480/277/240/120 Vac to 24 Vac, Enclosure
$536.05 each
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Product Image of 4" x 12" AdapTrack Mounting DIN Rail Track
$9.90 each
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Product Image of Enclosed Pilot Relay 10 Amp, SPST-N/O & Override & Monitor w/ 10-30 Vac/dc/120 Vac Coil
$49.80 each
In Stock
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Product Image of Split Core Self Adjustable Current Sensor, 3-150 Amp, Wire Leads
$73.70 each
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Product Image of DIN Rail Mount Relay, 10A SPDT + Override, 10-30 Vac/dc Coil
$51.90 each
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Product Image of Enclosed Relay Power Pack, 20A SPDT + Momentary Push Button Override Switch, 120-277 Vac UVPower Input, 5W Class 2 Output, NEMA 1
$135.15 each
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Product Image of 600VA UPS Backup Power Control Center, Status Contacts, 12" x 14" x 6" Metal Enclosure
$521.10 each
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Product Image of Encapsulated Control Relay, 10 Amp SPDT with 9-40 VDC Coil
$16.59 each
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Product Image of 4" Track Mount Power Relay, 20 Amp SPST & Override, with 24 VAC/DC/120 VAC Coil
$48.45 each
In Stock
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Product Image of Enclosed Pilot Relay, 10A SPDT w/ 24 Vac/DC/120-277 Vac Coil, Red Housing
$38.65 each
In Stock
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Product Image of DIN Rail Mount Relay, 10A DPDT + Override, 24 Vac/dc Coil
$62.05 each
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Product Image of Split Core, Current Switch, Fixed, 0.75-150 Amp, LED, Terminal
$39.75 each
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Product Image of UPS Power Control Center, 10A Switch / Circuit Breaker, 120 Vac, 2 Outlets, Terminals, Status Contacts, 2-3/4" Track Mount
$116.25 each
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Product Image of Enclosed Pilot Relay 10 Amp, SPST-N/O & Override w/ 10-30 Vac/dc/208-277 Vac Coil
$46.20 each
In Stock
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Product Image of Current Switch, Split Core, Fixed, 0.50-150A, 120-277 Vac, Wire Leads
$72.85 each
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Product Image of #8 x 5/8" Hex Head Self-Tapping Drill Screw
$0.20 each
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Product Image of 40 VA Power Supply, 120 Vac to 24 Vac, Switch, 2-3/4" Track Mount
$55.70 each
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Product Image of RIB Replacement Sensor for use with RIBXLCRA, RIBXLCRF, RIBXLSRA, RIBXLSRF, RIBXRA, RIBXRF
$26.40 each
In Stock
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Product Image of Low Input/Optoisolated Panel Relay, 20A SPDT, 24 Vac/DC/208-277 Vac Power Input, 5-25 Vac/dc Control Input, 4" Track Mount
$47.80 each
In Stock
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Product Image of 4" x 6" Mounting Snap Track
$4.10 each
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Product Image of Enclosed Pilot Relay, 10A DPDT w/ 24 Vac/DC/120 Vac Coil, Red Housing
$39.15 each
Out of Stock
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Product Image of Enclosed Pilot Relay, 10A SPDT + Override, 10-30 Vac/dc/120 Vac Coil, Hi/Lo Voltage Separation, NEMA 1 Housing
$56.35 each
In Stock
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Product Image of 4-1/4" x 7" x 2" Plastic Housing w/ 2-3/4" x 6" Mounting Track, NEMA 4/4X, 3/4" MNPT Nipple, Transparent Lid
$55.55 each
In Stock
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Product Image of Enclosed Pilot Relay, 10A SPDT w/ 24 Vac/DC/120-277 Vac Coil, NEMA 4X Clear Housing
$52.60 each
In Stock
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Product Image of EnOcean 902 MHz Wireless Relay, Transceiver / Repeater, 20A SPDT, 277 Vac Power Input, Dry Contact Input, NEMA 1 Housing
$241.30 each
In Stock
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Product Image of Panel Relay 10A DPDT Relay w/ 24VAC/DC,120V
$33.60 each
In Stock
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Product Image of Current Switch and Relay Combination, 20 Amp SPDT, 24Vac/dc Coil, Fixed, 0.5-20 Amp
$78.95 each
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Product Image of Current Switch, Enclosed Split Core, Fixed, 0.125-150A, Terminal
$38.20 each
In Stock
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Product Image of Current Transducer, 0-30A, Analog, 0-5 Vdc/0-10 Vdc Output, NEMA 1 Housing
$58.30 each
In Stock
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Product Image of Current Switch, Split Core, Self Adjustable, 3-150A, Terminal
$80.40 each
In Stock
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Product Image of Enclosed Pilot Relay, Hi/Lo Voltage Separation, 10 Amp SPDT, with 10-30 VAC/DC/120 VAC Coil
$38.10 each
Backorder
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Product Image of Low Input/Optoisolated Panel Relay, 20A SPDT, 24 Vac/DC/120 Vac Power Input, 5-25 Vac/dc Control Input, 4" Track Mount
$48.80 each
In Stock
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Product Image of Enclosed Pilot Relay 10 Amp, 2 SPDT w/ 10-30 Vac/dc/208-277 Vac Coil
$51.50 each
In Stock
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In Stock
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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.