Supco SLS300 Automatic Reset Rollout Switch 300°F/250°F 1/4" Terminals

The Supco SLS300 is an automatic reset rollout limit switch designed for HVAC systems and appliances requiring high-temperature safety protection. This safety device automatically cuts power at 300°F and resets at 250°F, providing reliable overheat protection for furnaces, boilers, and other heating equipment.

Key Features:

• Cut-out temperature: 300°F for safety shutdown when overheating occurs
• Cut-in temperature: 250°F for automatic reset when safe temperature is reached
• Automatic reset functionality eliminates need for manual intervention
• 45-degree angle mounting bracket for flexible installation options
• 1/4" push-on terminals for secure electrical connections
• Durable construction designed for long-term reliability in high-heat environments

This rollout switch is commonly used as a safety device in residential and light commercial heating systems to detect flame rollout conditions or excessive heat buildup. The automatic reset feature ensures the system can resume normal operation once temperatures return to safe levels, while the 300°F cut-out provides critical overheat protection to prevent equipment damage or fire hazards.