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...
    $74.65
    $74.65
  • 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 PSB100AB10 120V 100VA Power Supply Class 2 Transformer
    FUNCTIONAL DEVICES
    Functional Devices PSB100AB10 120V 100VA Power Supply Class 2 Transformer
    SKU: PSB100AB10
    Product DescriptionThe Functional Devices PSB100AB10 is a robust 120V, 100VA power supply transformer, crafted for efficient transformation from 120 Vac to 24 Vac. Its split-bobbin design minimizes electromagnetic interference, ensuring stable operation. With a Class 2 classification from UL, this transformer adheres to stringent...
    $129.44
    $129.44
  • Functional Devices RIB043P Enclosed Relay 480V 20A 3PST-NOFunctional Devices RIB043P Enclosed Relay 480V 20A 3PST-NO
    FUNCTIONAL DEVICES
    Functional Devices RIB043P Enclosed Relay 480V 20A 3PST-NO
    SKU: RIB043P
    Product DescriptionThe Functional Devices RIB043P is a robust enclosed relay designed for high-voltage applications, offering 20 amps of current and operating at 480 volts. Ideal for industrial settings, this relay features a 3PST-NO configuration to support diverse electrical circuits. Reliable switching functionality. Designed for...
    $123.08
    $123.08
  • Functional Devices RIBU2SC Enclosed Pilot Relay 10 Amp SPST-N/O + Override + 1 SPDT 10-30 Vac/dc/120 Vac CoilFunctional Devices RIBU2SC Enclosed Pilot Relay 10 Amp SPST-N/O + Override + 1 SPDT 10-30 Vac/dc/120 Vac Coil
    FUNCTIONAL DEVICES
    Functional Devices RIBU2SC Enclosed Pilot Relay 10 Amp SPST-N/O + Override + 1 SPDT 10-30 Vac/dc/120 Vac Coil
    SKU: RIBU2SC
    Product DescriptionThe Functional Devices RIBU2SC is a versatile enclosed pilot relay designed for demanding electrical applications. This relay provides reliable switching with a single pole single throw normal open and a single pole double throw configuration. 10 ampere operation suitable for various industrial applications....
    $61.06
    $61.06
  • 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...
    $135.09
    $135.09
  • 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
  • Functional Devices RIBM243PN Power Relay 30 Amp 3PDT 24 VAC/DC Coil Track Mount
    FUNCTIONAL DEVICES
    Functional Devices RIBM243PN Power Relay 30 Amp 3PDT 24 VAC/DC Coil Track Mount
    SKU: RIBM243PN
    Product DescriptionThe Functional Devices RIBM243PN is a robust power relay designed for industrial applications, featuring a 30 Amp, 3-pole double-throw (3PDT) configuration and a 24 VAC/DC coil. Equipped with a durable track mounting system for secure installation. LED status indication for real-time operational feedback....
    $92.82
    $92.82
  • 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 RIBXA Enclosed Adjustable Current Switch
    FUNCTIONAL DEVICES
    Functional Devices RIBXA Enclosed Adjustable Current Switch
    SKU: RIBXA
    Product DescriptionThe Functional Devices RIBXA is an enclosed adjustable current switch designed for reliable current sensing. This model supports a sensing range from zero point five to thirty amps. The solid state design ensures durability and higher efficiency in operation. Adjustable trip point function...
    $53.18
    $53.18
  • RIB MT212-12 Mounting Snap Track, 2.75 Width x 12 LengthRIB MT212-12 Mounting Snap Track, 2.75 Width x 12 Length
    FUNCTIONAL DEVICES
    RIB MT212-12 Mounting Snap Track, 2.75 Width x 12 Length
    SKU: MT21212
    Product DescriptionThe RIB MT212-12 mounting snap track from Functional Devices is designed to securely attach track-mountable relays, current sensors, or power supplies. Its dimensions are two and three quarters inches wide and twelve inches long. The track facilitates easy installation and maximizes the efficiency...
    $21.99
    $21.99
  • Functional Devices RIBM24C 4 Track Mount Relay 15 Amp SPDT Override 24 VAC/DC CoilFunctional Devices RIBM24C 4 Track Mount Relay 15 Amp SPDT Override 24 VAC/DC Coil
    FUNCTIONAL DEVICES
    Functional Devices RIBM24C 4 Track Mount Relay 15 Amp SPDT Override 24 VAC/DC Coil
    SKU: RIBM24C
    Product DescriptionThe Functional Devices RIBM24C is a reliable and compact pilot relay. It features a fifteen amp single pole double throw contact configuration. The relay is designed to operate with twenty-four volts AC or DC. This model includes an override function for manual operation....
    $24.89
    $24.89

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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