SUPCO L180-40 Bimetallic Disc Limit Switch

The SUPCO L180-40 is a high-performance bimetallic disc limit switch designed for precise temperature monitoring and control in industrial and commercial applications. With a 40°F differential and a 140°F close temperature, this switch ensures reliable operation in environments requiring tight thermal thresholds. Built to handle demanding conditions, it supports up to 60 amps at 120VAC and 30 amps at 240VAC for continuous operation, making it ideal for HVAC systems, motor controls, and process automation.

Featuring a thermostat-style design and a 610013 series style, this switch integrates seamlessly into existing systems while delivering consistent performance. Its durable bimetallic disc construction ensures long-term reliability, while the 180°F open temperature provides a wide operating range. Whether used in heating, cooling, or safety applications, the SUPCO L180-40 delivers dependable protection and control for your critical systems.