33J88 | 4.50"wc SPST Pressure Switch | Lennox

4.50"WC SPST Pressure Switch [33J88] by Lennox The Lennox 33J88 is a 4.50"wc SPST pressure switch designed for industrial applications. It features a single-pole, single-throw (SPST) design and is ideal for controlling pressure levels in HVAC systems, air compressors, and other industrial equipment. With its rugged construction and reliable performance, the 33J88 is designed to withstand the demands of industrial environments. Its compact design allows for easy installation in tight spaces, making it a versatile solution for various applications. The 33J88 pressure switch is manufactured to meet industry standards and is backed by the Lennox name, known for quality and reliability in industrial equipment. Shop now at our HVAC supply store for the best prices and fast shipping on the Lennox 33J88 pressure switch and other industrial products.