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  • MARS 39029 LIMIT SWITCHES
    MARS
    Mars 39029 Open On Temperature Rise Limit Switch 120/240 V 5 - 10 A
    SKU: 39029
    Product DescriptionThe Mars limit switch model 39029 operates on temperature rise and is suitable for HVAC applications. This device functions at a voltage of 120/240 V and accommodates an amperage rating of 5 to 10 A. The switch closes at 210 degrees Fahrenheit and...
    $20.89
    $20.89
  • MARS 39039 LIMIT SWITCHES
    MARS
    Mars 39039 Open On Temperature Rise Limit Switch 120/240 V 5-10 A
    SKU: 39039
    Product DescriptionThe Mars 39039 Open On Temperature Rise Limit Switch is designed for HVAC applications. This limit switch operates at a voltage of 120/240 V and handles an amperage range of 5 to 10 A. It is rated to open at a temperature of...
    $21.99
    $21.99
  • MARS 39040 LIMIT SWITCHES
    MARS
    MARS 39040 210F Fan/Limit Switch M/R
    SKU: 39040
    Product DescriptionThe MARS 210F Fan/Limit Switch with MPN 39040 is designed for reliable operation in HVAC applications. This component is essential for regulating temperature and ensuring safety in heating systems. Compatible with various heating systems Operates at a temperature threshold of 210 degrees Fahrenheit...
    $39.35
    $39.35
  • MARS 39042 LIMIT SWITCHES
    MARS
    MARS 39042 Series 390 240F Manual Reset Limit Switch
    SKU: 39042
    Product DescriptionThe MARS 39042 Series 390 is a manual reset limit switch designed to operate at temperatures up to 240 degrees Fahrenheit. This switch is suitable for HVAC applications requiring accurate limit control. Operates at 120/240 V and supports 5-10 A. Integral oval flange...
    $31.72
    $31.72
  • 240476686.jpg
    MARS
    MARS 39045 SPDT Switch - Open on Rise
    SKU: 39045
    Product DescriptionThe MARS 39045 is a limit switch featuring a single pole double throw (SPDT) design. This switch is configured to open at one hundred thirty degrees Fahrenheit and close at one hundred fifty degrees Fahrenheit. It is packaged for immediate use in various...
    $21.99
    $21.99
  • MARS 39087 LIMIT SWITCHESMars 39087 Limit Switch 120/240 V Open On Temperature Rise
    MARS
    Mars 39087 Limit Switch 120/240 V Open On Temperature Rise
    SKU: 39087
    Product DescriptionThe Mars 39087 Limit Switch is designed to operate on temperature rise. It opens at one hundred thirty degrees Fahrenheit and closes at ninety degrees Fahrenheit. This switch is suitable for use in HVAC systems, helping to maintain safety and efficiency. Operates on...
    $21.99
    $21.99
  • MARS 39095 LIMIT SWITCHES
    MARS
    Mars 39095 Limit Switch Open On Temperature Rise 120/240 V 5 - 10 A
    SKU: 39095
    Product DescriptionThe Mars 39095 Limit Switch is designed to open on temperature rise. It operates at a voltage range of 120 to 240 volts and supports an amperage rating of five to ten amps. The switch has a temperature activation point of one hundred...
    $42.33
    $42.33
  • 252679904.jpg
    MARS
    Mars 39098 Open On Temperature Rise Limit Switch 120/240 V 5 - 10 A 200 deg F Open
    SKU: 39098
    Product DescriptionThe Mars 39098 limit switch is designed for both residential and commercial HVAC applications. This device operates at a voltage of 120/240 V and can handle a current of 5 to 10 A. It activates when the temperature exceeds 200 degrees Fahrenheit. Integral...
    $29.54
    $29.54
  • MARS 39205 THERMOSTATS
    MARS
    MARS 39205 Series 390 120V 2 in. HVAC Thermostat Control
    SKU: 39205
    Product DescriptionThe MARS Series 390 120V HVAC Thermostat Control, part number 39205, is designed for HVAC systems. It provides reliable temperature regulation in a durable design. The thermostat features six controls to meet various requirements. 1/4 inch quick connect terminals for easy installation. Close...
    $26.62
    $26.62
  • MARS 39210 THERMOSTATSMARS 39210 Series 390 120V 1-1/5 in. HVAC Thermostat Control
    MARS
    MARS 39210 Series 390 120V 1-1/5 in. HVAC Thermostat Control
    SKU: 39210
    Product DescriptionThe MARS 39210 Series 390 is a 120V HVAC thermostat control designed for reliable temperature management. This adjustable fan and limit thermostat is suitable for a variety of heating and cooling systems. It features an easy-to-use dial to set the desired temperature quickly....
    $53.45
    $53.45
  • MARS 39220 LIMIT SWITCHESMARS 39220 390 Series 2 in. High/Low Limit Switch
    MARS
    MARS 39220 390 Series 2 in. High/Low Limit Switch
    SKU: 39220
    Product DescriptionThe MARS 390 Series 2 in. High/Low Limit Switch, MPN 39220, effectively monitors temperature in heating systems. It is useful for a wide range of HVAC applications. The switch is adjustable between one hundred thirty-five and one hundred seventy-five degrees Fahrenheit. This makes...
    $35.05
    $35.05
  • MARS 39225 LIMIT SWITCHESMARS 39225 390 Series 2 in. High/Low Limit Switch
    MARS
    MARS 39225 390 Series 2 in. High/Low Limit Switch
    SKU: 39225
    Product DescriptionThe MARS 390 Series High/Low Limit Switch with MPN 39225 is designed for HVAC applications. It monitors temperature levels effectively. This switch features easy adjustment and quick installation. Features six controls for various applications Made with 1/4 inch quick connect terminals Adjustable dial...
    $27.53
    $27.53
  • MARS 39230 LIMIT SWITCHESMARS 39230 390 Series 2 in. High/Low Limit Switch
    MARS
    MARS 39230 390 Series 2 in. High/Low Limit Switch
    SKU: 39230
    Product DescriptionThe MARS 390 Series 2 in. High/Low Limit Switch with MPN 39230 is designed for heating and cooling systems. It features six controls to cover most requirements, allowing for easy dial adjustments. The switch operates by opening on rise, making it suitable for...
    $28.11
    $28.11
  • MARS 39235 THERMOSTATSMARS 39235 390 Series Adjustable High/Low Limit Control Switch Open on Rise 40°F Differential
    MARS
    MARS 39235 390 Series Adjustable High/Low Limit Control Switch Open on Rise 40°F Differential
    SKU: 39235
    Product DescriptionThe MARS 39235 Adjustable High/Low Limit Control Switch is a reliable and precision-engineered device designed for heating system applications. This product by MARS offers effective temperature control between 250 and 290 degrees Fahrenheit with an accuracy maintained through a 40°F differential. It is...
    $29.70
    $29.70
  • 240476645.jpg
    MARS
    MARS 39314 Limit, Electric Heat High Limit Thermo
    SKU: 39314
    Product DescriptionThe MARS 39314 is an electric heat high limit thermo. This unit operates as a limit switch in heating systems. It opens at one hundred thirty degrees Fahrenheit and closes at one hundred degrees Fahrenheit, providing a differential of thirty degrees Fahrenheit. Suitable...
    $31.49
    $31.49
  • 240476682.jpg240476683.jpg
    MARS
    Mars 39316 Electric Heat High Limit Thermostat
    SKU: 39316
    Product DescriptionThe Mars 39316 is an electric heat high limit thermostat designed for electric heating systems. This thermostat functions as a limit switch, ensuring safety in heating applications. It opens at one hundred forty degrees Fahrenheit and closes at one hundred degrees Fahrenheit, with...
    $30.48
    $30.48
  • 240476680.jpg240476681.png
    MARS
    MARS 39318 Limit Switch, Electric Heat High Limit Thermo
    SKU: 39318
    Product DescriptionThe MARS 39318 is an electric heat high limit thermostat. This limit switch opens at one hundred forty-five degrees Fahrenheit and closes at one hundred five degrees Fahrenheit, providing a differential of forty degrees Fahrenheit. The MARS 39318 is essential for HVAC systems...
    $40.09
    $40.09
  • 240476707.jpg240476708.jpg
    MARS
    MARS 39320 Electric Heat Limit Switch
    SKU: 39320
    Product DescriptionThe MARS 39320 is an electric heat limit switch designed for reliable temperature control. This device operates by opening at one hundred fifty degrees Fahrenheit and closing at one hundred ten degrees Fahrenheit, providing a temperature differential of forty degrees Fahrenheit. It is...
    $35.76
    $35.76
  • 240476671.jpg
    MARS
    MARS 39322 Electric Heat Limit Replacement Part
    SKU: 39322
    Product DescriptionThe MARS 39322 is an electric heat limit designed for use as a replacement part in heating systems. This component is UL listed and CSA certified, ensuring it meets safety standards. It is identified by the manufacturer part number 39322. Type: Replacement part...
    $23.26
    $23.26
  • 240476649.jpg
    MARS
    MARS 39326 Electric Heat High Limit Thermostat
    SKU: 39326
    Product DescriptionThe MARS 39326 is a high limit thermostat designed for electric heat applications. This thermostat opens at one hundred seventy degrees Fahrenheit and closes at one hundred thirty degrees Fahrenheit, providing a differential of forty degrees Fahrenheit. Opens at one hundred seventy degrees...
    $23.76
    $23.76
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