Functional Devices

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  • Functional Devices TR150VA008 Transformer 150 VA 480V to 120V
    FUNCTIONAL DEVICES
    Functional Devices TR150VA008 Transformer 150 VA 480V to 120V
    SKU: TR150VA008
    Product DescriptionThe Functional Devices TR150VA008 Transformer is designed to handle 150 VA with a primary voltage range of 480/277/240/208 volts and a secondary output of 120 volts. Constructed for foot and dual threaded hub mounting, it includes a built-in circuit breaker for enhanced safety....
    $91.42
    $91.42
    $121.98
  • Functional Devices TR300VA002 Transformer 300VA 480/240/208/120 to 24 Vac
    FUNCTIONAL DEVICES
    Functional Devices TR300VA002 Transformer 300VA 480/240/208/120 to 24 Vac
    SKU: TR300VA002
    Product DescriptionThe Functional Devices TR300VA002 is a robust power transformer designed to efficiently manage power conversion across multiple voltages. This model transforms 480, 240, 208, or 120 Vac to a stable 24 Vac output, suitable for various industrial applications. Rated at 300VA for high...
    $136.48
    $136.48
    $322.94
  • Functional Devices RIBL24B Mechanically Latching Relay 20 Amp 24 Vac/dc
    FUNCTIONAL DEVICES
    Functional Devices RIBL24B Mechanically Latching Relay 20 Amp 24 Vac/dc
    SKU: RIBL24B
    Product DescriptionThe Functional Devices RIBL24B Mechanically Latching Relay is a crucial component for various industrial applications. With a 20 Amp SPST configuration and a 24 Vac/dc coil, it offers reliable performance encased in a NEMA 1 housing. Efficient latching mechanism maintains the state even...
    $62.20
    $62.20
    $74.47
  • Functional Devices RIBD2421C Time Delay Pilot Relay 10 Amp SPDT 24Vac/dc 120-277Vac Coil NEMA HousingFunctional Devices RIBD2421C Time Delay Pilot Relay 10 Amp SPDT 24Vac/dc 120-277Vac Coil NEMA Housing
    FUNCTIONAL DEVICES
    Functional Devices RIBD2421C Time Delay Pilot Relay 10 Amp SPDT 24Vac/dc 120-277Vac Coil NEMA Housing
    SKU: RIBD2421C
    Product DescriptionFunctional Devices, Inc. presents the RIBD2421C Time Delay Pilot Relay, a reliable solution for industrial automation and power distribution needs. This Single Pole Double Throw (SPDT) relay is encased in a durable and protective enclosure, making it fit for tough environments. 10 Amp...
    $74.64
    $74.64
  • Functional Devices TR20VA001 Transformer 20VA 120 to 24 Vac Foot and Single Threaded Hub MountFunctional Devices TR20VA001 Transformer 20VA 120 to 24 Vac Foot and Single Threaded Hub Mount
    FUNCTIONAL DEVICES
    Functional Devices TR20VA001 Transformer 20VA 120 to 24 Vac Foot and Single Threaded Hub Mount
    SKU: TR20VA001
    Product DescriptionThe Functional Devices TR20VA001 is a robust transformer designed to convert 120 Vac to 24 Vac with a capacity of 20VA. Ideal for both foot and single threaded hub mounting, this transformer is engineered for reliable performance in a variety of industrial electrical...
    $29.11
    $29.11
  • FUNCTIONAL DEVICES TR240VA001 Transformer 240 VA 120 to 24 Vac Foot and Single Threaded Hub Mount
    FUNCTIONAL DEVICES
    FUNCTIONAL DEVICES TR240VA001 Transformer 240 VA 120 to 24 Vac Foot and Single Threaded Hub Mount
    SKU: TR240VA001
    Product DescriptionThe FUNCTIONAL DEVICES TR240VA001 Transformer efficiently handles 240 VA with voltage conversion from 120 Vac to 24 Vac. It is designed for robust industrial and commercial applications, featuring easy installation through foot and single threaded hub mounting methods. Capable of both foot and...
    $103.92
    $103.92
  • Functional Devices TR40VA001 Transformer 40VA 120 to 24V AC Foot and Single Threaded Hub MountFunctional Devices TR40VA001 Transformer 40VA 120 to 24V AC Foot and Single Threaded Hub Mount
    FUNCTIONAL DEVICES
    Functional Devices TR40VA001 Transformer 40VA 120 to 24V AC Foot and Single Threaded Hub Mount
    SKU: TR40VA001
    Product DescriptionThe Functional Devices TR40VA001 is a high-efficiency transformer designed to handle 40VA with a conversion from 120V AC to 24V AC. It boasts a versatile mounting system, suitable for both foot and single threaded hub setups, ensuring easy integration in various setups. Efficient...
    $31.35
    $31.35
  • Functional Devices RIBMNLB-4 AHU Fan Safety Alarm and General Purpose Logic Circuit 24 Vac dc Power Input 4 Alarm Inputs All with NC Outputs
    FUNCTIONAL DEVICES
    Functional Devices RIBMNLB-4 AHU Fan Safety Alarm and General Purpose Logic Circuit 24 Vac dc Power Input 4 Alarm Inputs All with NC Outputs
    SKU: RIBMNLB-4
    Product DescriptionThe Functional Devices RIBMNLB-4 is a robust AHU fan safety alarm and general purpose logic circuit designed for efficient monitoring and control in industrial settings. With a 24 Vac/dc power input and four alarm inputs all featuring normally closed (NC) outputs, this product...
    $99.31
    $99.31
  • RIB TR50VA005 Transformer 50VA 120 to 24 VacRIB TR50VA005 Transformer 50VA 120 to 24 Vac
    FUNCTIONAL DEVICES
    RIB TR50VA005 Transformer 50VA 120 to 24 Vac
    SKU: TR50VA005
    Product DescriptionThe RIB TR50VA005 Transformer by Functional Devices is designed for various industrial applications. This model, with a 50VA capacity, converts 120VAC to 24VAC, suitable for low-voltage devices and equipment. It features a rugged build for durability in tough environments. Voltage conversion from 120VAC...
    $42.77
    $42.77
  • Functional Devices RIBXKF Relay Functional Devices 0.25-150amp Current SensorFunctional Devices RIBXKF Relay Functional Devices 0.25-150amp Current Sensor
    FUNCTIONAL DEVICES
    Functional Devices RIBXKF Relay Functional Devices 0.25-150amp Current Sensor
    SKU: RIBXKF
    Product DescriptionThe Functional Devices RIBXKF Current Sensor accurately monitors current ranging from 0.25 to 150 Amps. It is designed to detect abnormalities such as locked rotors, current loss, and open heaters. Extended current measurement range: 0.25-150 Amps Compact and easy to install High accuracy...
    $31.61
    $31.61
  • Functional Devices TR175VA001 Transformer 175 VA 208/240V to 24V Foot Mount Dual Bottom OpeningsFunctional Devices TR175VA001 Transformer 175 VA 208/240V to 24V Foot Mount Dual Bottom Openings
    FUNCTIONAL DEVICES
    Functional Devices TR175VA001 Transformer 175 VA 208/240V to 24V Foot Mount Dual Bottom Openings
    SKU: TR175VA001
    Product DescriptionThe Functional Devices TR175VA001 Transformer, with a power rating of 175 VA, efficiently converts 208/240V input to 24V output. It's designed with dual bottom openings for versatile mounting options. This transformer is a reliable choice for various industrial applications. Efficient voltage conversion Dual...
    $91.19
    $91.19
  • FUNCTIONAL DEVICES
    Functional Devices RIBL4C Enclosed Pilot Relay 10 Amp 3 SPST-NO 1 SPDT 10-30 Vac/dc
    SKU: RIBL4C
    Product DescriptionThe Functional Devices RIBL4C is a robust enclosed pilot relay designed to operate within a voltage range of 10 to 30 Vac/dc, providing reliable performance with a 10A current rating. It features an enclosed design suited for use in demanding environments. Compact and...
    $85.95
    $85.95
  • Rib Relays TR75VA004 Transformer 75va 120/208/240/480-24v One Hub Class II UL Rec. US/CanadaRib Relays TR75VA004 Transformer 75va 120/208/240/480-24v One Hub Class II UL Rec. US/Canada
    FUNCTIONAL DEVICES
    Rib Relays TR75VA004 Transformer 75va 120/208/240/480-24v One Hub Class II UL Rec. US/Canada
    SKU: TR75VA004
    Product DescriptionThe Rib Relays TR75VA004 Transformer is designed for industrial applications, providing reliable and efficient power conversion. This transformer is suitable for engineers and maintenance professionals who need a robust solution for their power needs. 75VA power rating 120/208/240/480V input voltage 24V output voltage...
    $57.73
    $57.73
  • Functional Devices TR50VA004 Transformer 50VA 480/277/240/120 to 24 Vac Circuit Breaker Foot and Dual Threaded Hub MountFunctional Devices TR50VA004 Transformer 50VA 480/277/240/120 to 24 Vac Circuit Breaker Foot and Dual Threaded Hub Mount
    FUNCTIONAL DEVICES
    Functional Devices TR50VA004 Transformer 50VA 480/277/240/120 to 24 Vac Circuit Breaker Foot and Dual Threaded Hub Mount
    SKU: TR50VA004
    Product DescriptionThe Functional Devices TR50VA004 Transformer provides a reliable solution for converting voltages. With its primary voltage ratings of 480, 277, 240, and 120 volts AC, and a secondary voltage rating of 24 volts AC, it offers versatility for various electrical needs. This transformer...
    $40.17
    $40.17
  • Functional Devices PSH40A Single 40 VA Power Supply 120 Vac to 24 Vac Metal Enclosure
    FUNCTIONAL DEVICES
    Functional Devices PSH40A Single 40 VA Power Supply 120 Vac to 24 Vac Metal Enclosure
    SKU: PSH40A
    Product DescriptionThe Functional Devices PSH40A is a robust single 40 VA power supply, converting 120 Vac to 24 Vac, designed for a variety of industrial applications. Enclosed in a durable metal case, it ensures safety and reliability in any setting. UL Class 2 certified,...
    $130.85
    $130.85
  • Functional Devices RIBXKTV5-10 Current Transducer Solid Core Analog 0-10 Amp Terminals
    FUNCTIONAL DEVICES
    Functional Devices RIBXKTV5-10 Current Transducer Solid Core Analog 0-10 Amp Terminals
    SKU: RIBXKTV5-10
    Product DescriptionThe Functional Devices RIBXKTV5-10 is a solid core current transducer designed for precise measurement of alternating current signals up to 10 Amps. This analog device outputs a 0-5 VDC signal, ensuring compatibility with various monitoring systems. Easy installation with removable mounting tab and...
    $40.47
    $40.47
  • Functional Devices RIBHX24BF Current Switch and Relay Combination 20 Amp SPST-N/O 24 Vac/dc Coil NEMA 1 Housing
    FUNCTIONAL DEVICES
    Functional Devices RIBHX24BF Current Switch and Relay Combination 20 Amp SPST-N/O 24 Vac/dc Coil NEMA 1 Housing
    SKU: RIBHX24BF
    Product DescriptionThe Functional Devices RIBHX24BF is a Current Switch and Relay Combination designed for reliable performance in various industrial applications. The switch operates with a 24 Vac/dc coil, providing fixed and precise control over electrical systems. Handles up to 20 Amps 24 Vac/dc coil...
    $63.28
    $63.28
  • Functional Devices RIBL3C Pilot Relays, 10A 3 SPST-N/O, 10-30 V AC/DC Coil, NEMA 1-Housing
    FUNCTIONAL DEVICES
    Functional Devices RIBL3C Pilot Relays, 10A 3 SPST-N/O, 10-30 V AC/DC Coil, NEMA 1-Housing
    SKU: RIBL3C
    Product DescriptionThe Functional Devices RIBL3C is a pilot relay designed for diverse industrial applications. This relay has a current rating of ten amps and operates with a coil voltage in the range of ten to thirty volts AC or DC. Constructed with a NEMA...
    $74.80
    $74.80
  • Functional Devices RIBM2401SB Power Relay 20 Amp SPST Override 24 Vac/dc 120 Vac Coil 4.00 Track Mount
    FUNCTIONAL DEVICES
    Functional Devices RIBM2401SB Power Relay 20 Amp SPST Override 24 Vac/dc 120 Vac Coil 4.00 Track Mount
    SKU: RIBM2401SB
    Product DescriptionThe Functional Devices RIBM2401SB is a power relay designed for high-power electrical loads. It features a single pole single throw (SPST) switch capable of handling up to 20 amps. This relay is ideal for various industrial applications. 20 Amp SPST Switch Override Function...
    $53.47
    $53.47
  • Functional Devices RIBMNLB-6 AHU Fan Safety Alarm and General Purpose Logic Circuit 24 Vac/dc Power Input 6 Alarm Inputs All with N/C Outputs 2.75 Inch Track Mount
    FUNCTIONAL DEVICES
    Functional Devices RIBMNLB-6 AHU Fan Safety Alarm and General Purpose Logic Circuit 24 Vac/dc Power Input 6 Alarm Inputs All with N/C Outputs 2.75 Inch Track Mount
    SKU: RIBMNLB-6
    Product DescriptionThe Functional Devices RIBMNLB-6 is a highly versatile alarm and logic module, expertly crafted for fan safety and general industrial control applications. This compact unit features six alarm inputs, each with normally closed outputs, powered by either 24 Vac/dc. It is designed for...
    $123.69
    $123.69

About Functional Devices

Functional Devices, Inc. has been designing and manufacturing quality electronic devices in the United States of America since 1969. Our goal is to provide high quality products for the most reliable and economical solutions to the needs of our customers, along with world-class support from our sales and engineering experts. Current product offerings include RIB® 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.

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