Mars 39021 Limit Switch Open On Temperature Rise 120/240 V 5-10 A

Product Description

The Mars 39021 is a limit switch designed to operate under temperature rise conditions. It functions at a voltage of 120/240 V with an amperage rating of five to ten amps. The switch closes at one hundred thirty degrees Fahrenheit and opens at one hundred seventy degrees Fahrenheit.

• Integral oval flange fits common mounting options.
• Offers a wide range of industry replacements.
• Features an auto reset mechanism.

Product Highlights

This switch is reliable for temperature control in HVAC systems, ensuring optimal performance in heating applications.

Product Information

Standard Information

• Manufacturer: Mars
• MPN: 39021

Technical Specifications

• Type: Open On Temperature Rise
• Voltage Rating: 120/240 V
• Amperage Rating: 5 - 10 A
• Temperature Range: 130 deg F Close, 170 deg F Open
• Series: 390
• Standards/Approvals: CSA Certified, UL Listed