Controls, Temperature, 140 degrees F Fixed Open Temperature, 110 degrees F Fixed Close Temperature, SPST Normally Closed Switch, Auto Reset, 3.12" Insertion Length, Board Mounted General Purpose Limit Switch

SHL507 is the direct replacement for S1-025-29041-005

Supco SHL507 Temperature Limit Switch – 140°F Open / 110°F Close, SPST

The Supco SHL507 Limit Switch is a reliable, board-mounted temperature control switch designed for general-purpose HVAC and refrigeration applications. This SPST normally closed (NC) switch automatically resets and provides precise temperature regulation, opening at 140°F and closing at 110°F with a 3.12-inch insertion length for easy installation.

Engineered as a direct OEM replacement, the SHL507 offers an economical solution for maintaining system safety and performance. It is UL® recognized and CSA approved, ensuring compliance with safety standards for professional HVAC and refrigeration use.

Key Features

• Brand: Supco

• Model Number: SHL507

• AC Pro #: 33645

• Function: Temperature limit control switch

• SPST Configuration: Normally Closed (NC), Auto Reset

• Open Temperature: 140°F

• Close Temperature: 110°F

• Insertion Length: 3.12 inches

• Mounting Type: Board mounted

• Certifications: UL® recognized, CSA approved

• Economical OEM Replacement

Applications

• HVAC and refrigeration equipment requiring precise temperature monitoring

• Systems needing a reliable auto-reset limit switch

• Direct OEM replacements for compatible Supco models

The Supco SHL507 provides accurate temperature control, protects equipment from overheating, and ensures reliable operation in residential and commercial HVAC systems.

Safety Information

⚠️ WARNING: This product may expose you to chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov

Note: Always verify compatibility with your specific equipment before installation.