18J37 | 175-205F AUTO Limit Switch | Lennox

Lennox NCO-18J37 Limit Switch The Lennox NCO-18J37 Limit Switch is a temperature limit switch that monitors temperatures between 175-205°F (80-96°C). It is used to protect equipment from overheating and ensure safe operation. This limit switch features a rugged construction with a stainless steel body and a NEMA 1 enclosure, making it suitable for use in harsh industrial environments. With its precise temperature control and reliable performance, the Lennox NCO-18J37 Limit Switch is an essential safety component for various industrial applications, including HVAC systems, machinery, and process lines. Shop our HVAC supply store for the best prices and fast shipping on all your industrial parts and supplies!