Supco LD225 Snap-Action SPDT Limit Control Thermostat Switch

The Supco LD225 is a professional-grade snap-action limit control thermostat designed for reliable temperature control in heating systems, appliances, and HVAC equipment. This LD-Series temperature control features a bi-metal disc that senses temperature and quickly separates the contacts, providing precise temperature regulation and long service life.

Key Features:

• Opens at 225°F, closes at 185°F with 40-degree differential
• Handles loads up to 25 amps at 240 VAC for demanding applications
• Single pole double throw (SPDT) 60T11 style 3/4" design with auto-reset
• Opens on temperature rise with enclosed construction for greater protection
• 1/4" quick disconnect terminals for easy installation
• Welded construction ensures integrity of current-carrying components
• Three-wire configuration for versatile wiring options

This thermostat limit switch is commonly used as a replacement part in furnaces, heaters, and other temperature-sensitive equipment where safety and reliability are critical. The automatic reset feature eliminates the need for manual intervention once temperatures return to normal operating range.