2480 of 10000 Items
  • KEL-PTA2

    Schneider Electric

    KEL-PTA2

    Pulse Width Modulation (PWM) to Analog Current or Voltage Output.Input: PWM (relay, transistor, or triac) Ver 1: 0.02-5.0, 0.59-2.93, 0.1-10, or 0.1-25.5 sec. Ver 2: 0-10 seconds (continuous pulse sampled in 10 sec. window), 0.23-6, or 0-25.2 sec. Output...

    $0.00
    Call For Price
  • KEL-PTA

    Schneider Electric

    KEL-PTA

    Pulse Width Modulation (PWM) to Analog Current or Voltage Output.Input: PWM (relay, transistor, or triac): 0.02-5, 0.023-6, 0.1-10, 0.1-25.5, or 0.59-2.93, 0-10 sec. 0-10 sec. duty cycle pulse, and 0-20 V Staefa Phase Cut. Flexible Output (Adjustable or...

    $0.00
    Call For Price
  • KEL-UCP-422-M2-43-47

    Schneider Electric

    KEL-UCP-422-M2-43-47

    The M Option Manual Output Adjust allows local adjustment of the UCP-422 output. This feature simplifies checkout and troubleshooting and is available in both loop-powered and 24V-powered configurations. The 24V-powered configuration is provided standard...

    $0.00
    Call For Price
  • KEL-UCP-422-M-43-47

    Schneider Electric

    KEL-UCP-422-M-43-47

    The M Option Manual Output Adjust allows local adjustment of the UCP-422 output. This feature simplifies checkout and troubleshooting and is available in both loop-powered and 24V-powered configurations. The 24V-powered configuration is provided standard...

    $0.00
    Call For Price
  • KEL-EPW

    Schneider Electric

    KEL-EPW

    Pulse Width Modulation (PWM) to Pneumatic Output.Input: 0.1-10, 0.02-5, 0.1-25, 0.59 to 2.93, 0.023-6, or 0-10 sec. duty cycle, or 0-20 V phase cut. Trigger: 9-24 VAC/VDC. Output: 0-10, 0-15, 0-20 psig. Manual override. Feedback: 0-5 VDC = output. Power:...

    $0.00
    Call For Price
  • KEL-PXP2.3

    Schneider Electric

    KEL-PXP2.3

    The EPC and PXP series are electric to pneumatic tranducers which convert an analog electrical input signal to a proportional pneumatic output. The EPC series offers four selectable input ranges and the output pressure ranges are jumper shunt selectable...

    $0.00
    Call For Price
  • KEL-EP311020

    Schneider Electric

    KEL-EP311020

    The Model EP-311/313 incorporates quiet low wattage poppet valves and a pressure sensor to measure and adjust the branch line pressure proportional to the input. This unit has no air consumption and is immune to supply line pressure fluctuations. The...

    $0.00
    Call For Price
  • KEL-CP-8552

    Schneider Electric

    KEL-CP-8552

    The CP-8500 Series Electronic/Pneumatic Transducers handle a wide variety of pneumatic valve and damper applications that require a 3-15 psig control signal from an electronic controller output. The CP-8551 electro pneumatic transducer is a basic...

    $0.00
    Call For Price
  • KEL-CP-8551

    Schneider Electric

    KEL-CP-8551

    The CP-8500 Series Electronic/Pneumatic Transducers handle a wide variety of pneumatic valve and damper applications that require a 3-15 psig control signal from an electronic controller output. The CP-8551 electro pneumatic transducer is a basic...

    $0.00
    Call For Price
  • KEL-UMX-8

    Schneider Electric

    KEL-UMX-8

    The UMX-8 Multi-Function Input/Output Expander is a unique microcomputer-based multifunction interface that expands the input or output capability of building automation controllers. It has eight SPDT output relays that provide on/off control from a...

    $0.00
    Call For Price
  • KEL-UMX-4

    Schneider Electric

    KEL-UMX-4

    The UMX-8 Multi-Function Input/Output Expander is a unique microcomputer-based multifunction interface that expands the input or output capability of building automation controllers. It has eight SPDT output relays that provide on/off control from a...

    $0.00
    Call For Price
  • KEL-UCS-621E-C

    Schneider Electric

    KEL-UCS-621E-C

    The UCS-621E Sequencer Control Module - Six Stage from Kele is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers. The module also sequences floating/tri-state control of VAV boxes from a single analog signal...

    $0.00
    Call For Price
  • KEL-UCS-621E

    Schneider Electric

    KEL-UCS-621E

    The UCS-621E Sequencer Control Module - Six Stage from Kele is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers. The module also sequences floating/tri-state control of VAV boxes from a single analog signal...

    $0.00
    Call For Price
  • KEL-UCS-421E

    Schneider Electric

    KEL-UCS-421E

    The Kele UCS-421E is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers, or floating/tri-state control of VAV boxes from a single analog signal. The UCS-421E can be used to obtain a digital output from a...

    $0.00
    Call For Price
  • KEL-UCS-221E

    Schneider Electric

    KEL-UCS-221E

    The UCS-221E Sequencer Control Module - Two Stage from Kele is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers. The module also sequences floating/tri-state control of VAV boxes from a single analog signal...

    $0.00
    Call For Price
  • KEL-UCS-121-H

    Schneider Electric

    KEL-UCS-121-H

    The UCS-121 Sequencer Control Module - Two Stage from Kele is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers. The module also sequences floating/tri-state control of VAV boxes from a single analog signal...

    $0.00
    Call For Price
  • KEL-UCS-121

    Schneider Electric

    KEL-UCS-121

    The UCS-121 Sequencer Control Module - Two Stage from Kele is a solid-state device used for multistage control in HVAC systems, sequencing boilers or chillers. The module also sequences floating/tri-state control of VAV boxes from a single analog signal...

    $0.00
    Call For Price
  • KEL-VTI-1-D

    Schneider Electric

    KEL-VTI-1-D

    The VTI Series Voltage and Current Converter/Rescaler will convert voltage signals in the range of 1-19 volts into a 4-20 mA non-isolated signal. The voltage to current converter can also convert current signals in the range of 1.33-76 mA into a 4-20 mA...

    $0.00
    Call For Price
  • KEL-UAT-2C

    Schneider Electric

    KEL-UAT-2C

    The UAT-1 and UAT-2 Series Universal Analog Transducers are used for analog signal conversion or to scale signal. The analog signal converter will accept a DC voltage, current, or resistive input signal and output a non-isolated voltage or current output...

    $0.00
    Call For Price
  • KEL-UAT-1-47

    Schneider Electric

    KEL-UAT-1-47

    The UAT-1 and UAT-2 Series Universal Analog Transducers are used for analog signal conversion or to scale signal. The analog signal converter will accept a DC voltage, current, or resistive input signal and output a non-isolated voltage or current output...

    $0.00
    Call For Price
  • KEL-PWA-2A

    Schneider Electric

    KEL-PWA-2A

    The PWA Series pulse to analog transducer converts a DIP switch selectable pulse width modulation (PWM) input to 0-18V and 0-20 mA outputs (factory set for 1-5V and 4-20 mA). The pulse transducer is furnished in a unique slim-line design housing, which...

    $0.00
    Call For Price
  • KEL-DT13E-24

    Schneider Electric

    KEL-DT13E-24

    The Kele DT13E is a signal isolator that accepts a current or voltage input and provides a linearly transferred current or voltage output. The input and output are electrically isolated, making the DT13E useful for ground-loop elimination, common-mode...

    $0.00
    Call For Price
  • KEL-ARM

    Schneider Electric

    KEL-ARM

    Analog Current or Voltage Rescaling Module.Re-scales/reverses analog signal. Input: 0-35 VDC at 1M Ohm, 0-44 mA at 250 Ohm. Output: 0-20 VDC at 5K Ohm, 0-44 mA at 750 Ohm. Power: 24 VDC or 22-26 VAC at 200 mA. Size: 3.69 in. L x 2.17 in. W x 1.00 in. H...

    $0.00
    Call For Price
  • KEL-AIM2

    Schneider Electric

    KEL-AIM2

    Analog Adjustable Input to Optically Isolated Analog Output(Rescales & Limits Output). Input ranges and impedance: 0-1, 0-5, 1-5, 0-10, and 2-10 VDC at 9.5k Ohm, 0-1, 0-20 & 4-20 mA at 250 Ohm. Output: Same except for 0-1 VDC at 5k Ohm, & 0-20 mA at 500...

    $0.00
    Call For Price
  • KEL-22/07-16

    Schneider Electric

    KEL-22/07-16

    The 22/07-16 Current/Pneumatic Transducer is a compact, high performance instrument providing many of the same characteristics that are found on industrial-grade pneumatic transducers. This I/P transducer is designed for high air capacity HVAC...

    $0.00
    Call For Price
  • KEL-ASG

    Schneider Electric

    KEL-ASG

    The ASG Analog Signal Generator is a handheld, battery-powered or plug-in powered, pocket-size analog signal generator. The signal generator creates a 0-10 volt DC signal in increments of 1 volt or a 0-20 mA signal in increments of 2 mA. The LED bar...

    $0.00
    Call For Price
  • KEL-HM40A1AB

    Schneider Electric

    KEL-HM40A1AB

    This handheld, pocket-sized Vaisala Model HM40A1AB RH/Temperature Meter provides a fast and convenient way to accurately spot-check relative humidity and temperature.

    $0.00
    Call For Price
  • KEL-CO250

    Schneider Electric

    KEL-CO250

    The Extech CO10 Carbon Monoxide Meter is for performing localized safety checks for CO. Offering fast response time and portability, it is a perfect tool for targeting troubled ventilation areas in parking garages, motor pools, and storage facilities.

    $0.00
    Call For Price
  • KEL-475-0-FM

    Schneider Electric

    KEL-475-0-FM

    The Dwyer 475-FM Series Mark III handheld digital manometer is ideal for field-calibrating, monitoring, or troubleshooting HVAC systems, clean rooms, and a wide range of other low-pressure applications. This handy instrument measures positive, negative,...

    $0.00
    Call For Price
  • KEL-SSPLATE

    Schneider Electric

    KEL-SSPLATE

    These PRK Series and PDK Series Panel Receptacle and Disconnect Switch Assemblies combine convenience and function for HVAC applications and building automation systems, BAS. Models PRK-S, PRK-FS, and PRK-FLS provide constant power to the receptacle and...

    $0.00
    Call For Price
  • KEL-T775U2016

    Schneider Electric

    KEL-T775U2016

    The Model T775 Single-Loop or Multi-Loop Standalone Controller is a standalone multi-point and multi-loop controller designed for a wide range of applications. The I/O point mix is unit-specific with temperature, humidity, and pressure input models...

    $0.00
    Call For Price
  • KEL-T775M2006

    Schneider Electric

    KEL-T775M2006

    The Model T775 Single-Loop or Multi-Loop Standalone Controller is a standalone multi-point and multi-loop controller designed for a wide range of applications. The I/O point mix is unit-specific with temperature, humidity, and pressure input models...

    $0.00
    Call For Price
  • KEL-C7046D1008

    Schneider Electric

    KEL-C7046D1008

    The Model T775 Single- or Multi-Loop Standalone Controller is a standalone multi-point and multi-loop controller designed for a wide range of applications. The I/O point mix is unit-specific with temperature, humidity, and pressure input models available...

    $0.00
    Call For Price
  • KEL-FTG18A-600R

    Schneider Electric

    KEL-FTG18A-600R

    The P32 Series Differential Pressure Switch is used to detect differential pressure or low positive gauge pressure in Building Automation Systems, BAS. Detection is achieved by using only the high pressure connection and leaving the low pressure...

    $0.00
    Call For Price
  • KEL-US4050

    Schneider Electric

    KEL-US4050

    The TCS UbiquiSTAT is a feature rich, multipurpose touchscreen thermostat for a wide variety of applications. This series of thermostats can be configured for a variety of conventional, heat pump, and modulating control applications. Kele is the leading...

    $0.00
    Call For Price
  • KEL-T9180

    Schneider Electric

    KEL-T9180

    The Johnson Controls T8000-T9000 Series High-Resolution Color Touch Screen Digital Room Thermostats are multi-functional devices that offer a simple-to-use color touch screen user interface. These stand-alone digital room thermostats with optional...

    $0.00
    Call For Price
  • KEL-1F80-0261

    Schneider Electric

    KEL-1F80-0261

    The 1F80 Series thermostats are quickly configured for single stage or heat pump systems and can be selected as programmable or non-programmable. The 1F85 Series universal model thermostats are configurable for single stage, multistage, or heat pump. The...

    $0.00
    Call For Price
  • KEL-TB7980B1005

    Schneider Electric

    KEL-TB7980B1005

    The Model T6980 Floating-Control Zone Thermostat and the Model T7980 Proportional-Control Zone Thermostat both have PI control algorithms and models with dual outputs available. The digital display can be deg. F or deg. C, and will also display bar...

    $0.00
    Call For Price
  • KEL-T651A3018

    Schneider Electric

    KEL-T651A3018

    The Honeywell T631F/G Series and the TW155/255 Series thermostats have NEMA 4X enclosure ratings and provide line voltage control of heating, cooling and ventilation systems in areas that are subject to washdown such as barns, poultry and hog houses,...

    $0.00
    Call For Price
  • KEL-TA167-006

    Schneider Electric

    KEL-TA167-006

    The T155 Series Line and Low Voltage Two-Position Thermostat is a general purpose, electronic, two-position line-voltage and low-voltage thermostat. The T167 Series Proportional Thermostat is a 0 to 10 volt DC proportional heating/cooling low voltage...

    $0.00
    Call For Price
2480 of 10000 Items