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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 Surface Mount Magnet Switch for Closet Light Controllers w/ Screw Terminals, SPDT
Surface Mount Magnet Switch for Closet Light Controllers w/ Screw Terminals, SPDT
SKU: ACLCMAGSM
Functional Devices
SKU: ACLCMAGSM
$16.10 each
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Product Image of Transformer, 75 VA, 120 to 24 Vac, Circuit Breaker, Foot & Dual Threaded Hub Mount
$44.85 each
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Product Image of 2.75" Track Mount Pilot Relay 15 Amp SPDT w/ 24 VAC/DC Coil
$18.95 each
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Product Image of Enclosed Self-Powered Solid Core AC Sensor, .50-150 Amp, Terminal
$32.35 each
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Product Image of Enclosed Relay 30 Amp DPST with 120 VAC Coil
$119.45 each
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Product Image of EnOcean 902 MHz Enclosed Wireless Relay - 20 Amp SPDT w/ 120 VAC Power Input
$179.60 each
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Product Image of Enclosed Single 100VA Power Supply, 120 Vac to 24 Vac
$151.05 each
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Product Image of EnOcean 902 MHz Enclosed Wireless Relay - 20 Amp SPDT w/ 24 VAC Power Input
$164.15 each
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Product Image of Split Core Multi-Range Current Transducer (0-20 Amp, 50 Amp, 100 Amp) With 0-10 Vdc Terminal Output
$55.00 each
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Product Image of Current Switch, Enclosed Solid Core, Adjustable, 0.20-150A, Terminal
$48.30 each
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Product Image of Current Switch, Solid Core, Adj, 0.50-150 Amp, Wire Leads
$39.90 each
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Product Image of 4"/2.75" Track Mount Isolated Linear DC Power Supply, 24 Vac to 1.5-28 Vdc
$62.20 each
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Product Image of Enclosed Relay 20 Amp DPDT with 120 VAC Coil
$115.50 each
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Product Image of Enclosed Pilot Relay w/ NEMA 4X Housing, 10 Amp, SPDT, 1/3 HP, 10-30 Vac/DC/120 Vac Coil
$37.25 each
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Product Image of Split Core Adjustable Current Switch, 0.75-150 Amp
$42.45 each
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Product Image of Transformer w/ Circuit Breaker, Foot/Single Threaded Hub Mount, Side Opening, 75VA, 480/240/208/120-24 Vac
$51.65 each
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Product Image of Transformer, 50VA, 240/208/120 to 24 Vac, Circuit Breaker, Foot and Dual Threaded Hub Mount
$42.35 each
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Product Image of Enclosed Time Delay Pilot Relay 10 Amp, SPDT w/ 24 Vac/dc/120-277 Vac Coil
$101.90 each
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Product Image of Transformer, 300VA, 480/240/208/120 to 24 Vac, Circuit Breaker, Foot Mount, Dual End-Bell Openings
$149.05 each
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Product Image of 2.75" Track Mount 4 Output Field Adjustable Staging Threshold Relay Module with 24 VAC/DC Power Input and 0-10 Vdc Control Input
$128.50 each
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Product Image of Transformer 480/277/240/208/120V to 24V W/B
$55.20 each
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Product Image of Transformer, 40 VA, 240/208/120 to 24 Vac Class 2 UL Listed, Single Hub, Dual Secondary Terminal, Mounting Plate
$31.60 each
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Product Image of Enclosed Power Relay 20 Amp, 3PST-N/O with 120 Vac Coil
$125.05 each
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Product Image of Enclosed Single 500VA Power Supply w/ 5 100VA Class 2 Outputs, 480/277/240/120 Vac to 24 Vac
$515.80 each
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Product Image of Enclosed Relay 20 Amp 3PST-N/O with 24 Vac/dc Coil
$143.85 each
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Product Image of Transformer, Made in USA, 50 VA, 480/277/240/208/120 to 24 Vac, Circuit Breaker, Foot & Dual Threaded Hub Mount
$61.70 each
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Product Image of Transformer, 96VA, 480/277/240/120 to 24 Vac, Circuit Breaker, Foot and Single Threaded Hub Mount
$54.85 each
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Product Image of 2.75 x 12in Mounting Track
$6.45 each
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Product Image of Transformer, 75 VA, 480/240/208/120 to 24 Vac, Circuit Breaker, Foot & Dual Threaded Hub Mount
$55.35 each
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Product Image of End Stops for ADIN35 35mm DIN Rail (One Pair)
$3.15 each
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Product Image of Transformer w/ Circuit Breaker, Foot & Dual Threaded Hub Mount, 100VA, 120 to 24 Vac
$45.60 each
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Product Image of Enclosed Time Delay Power Relay, 20 Amp SPDT, 24 VAC/DC/120 VAC Coil
$103.35 each
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Product Image of Closet Light Controller Relay, 5 Amp, SPST-NC, 120VAC, Separated Class 2 Magnetic Door Switch Input, NEMA 1 Housing
$43.50 each
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Product Image of Enclosed Pilot Relay 10 Amp, 3 SPST-N/O w/ 10-30 Vac/dc Coil
$65.75 each
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Product Image of Enclosed .5/20A Amp Relay and Adjustable Current Switch Combination w/ Override Switch
$96.15 each
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Product Image of DIN Mount Relay 10 Amp SPDT with 10-30 Vac/dc Coil
$31.25 each
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Product Image of DIN Rail Mount Relay, 10 Amp SPDT, 10-30 VAC/DC Coil
$20.40 each
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Product Image of 4" Track Mount Relay 15 Amp SPST & Override w/ 10-30 VAC/DC/120 VAC Coil
$35.05 each
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Product Image of Enclosed Relay 20 Amp DPDT with 208-277 Vac Coil
$89.95 each
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Product Image of Encapsulated Control Relay, 10 Amp SPDT with 24 VAC/DC/120 VAC Coil
$17.05 each
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Product Image of Enclosed Single 300VA Power Supply w/ 3 100VA Class 2 Outputs, 480/277/240/120 Vac to 24 Vac
$373.40 each
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Product Image of Enclosed Pilot Relay w/ Red Housing, 10 Amp, SPDT, 1/3 HP, 10-30 Vac/DC/120 Vac Coil
$23.05 each
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Product Image of Enclosed BACnet MS/TP Network Relay Device, One Binary Output, One Binary Input, 24 Vac/dc/120 Vac Power Input, NEMA 1 Housing
$140.55 each
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Product Image of Enclosed Dry Contact Input Relay - 20 Amp SPDT, Class 2 (208-277 VAC)
$41.30 each
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Product Image of 12" x 4" Mounting Track for Relays, Current Sensors, and Power Supplies
$6.45 each
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Product Image of Enclosed Mechanically Latching Relay, 20A SPST w/ 24 Vac/DC Coil, NEMA 1 Housing
$58.05 each
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Product Image of Enclosed Power Relay, Hi/Lo Voltage Separation, 20 Amp SPDT, with 24 VAC/DC Coil
$40.25 each
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Product Image of 4" Track Mount Relay 15 Amp SPDT w/ 10-30 VAC/DC/120 VAC Coil
4" Track Mount Relay 15 Amp SPDT w/ 10-30 VAC/DC/120 VAC Coil
SKU: RIBMU1C
Functional Devices
SKU: RIBMU1C
$24.10 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.