NPT Connectivity: Standard 1/8" NPT female ports ensure compatibility with existing rigid or barbed fittings

Optimized Performance: Specifically designed to withstand the rapid cycling demands of high-efficiency HVAC compressors and air handlers

When a unit calls for heat

Contractor-Grade Durability: Robust brass construction delivers long-term resistance to mineral buildup and corrosion in closed-loop systems

This hardware assembly features a rigid aluminum support that extends into the ductwork

ABB OT80F3 Disconnect 321894-709 NPT Connectivity: Standard 1/8" NPTThe ABB OT80F3 Disconnect is a heavy duty, 3 pole non fusible disconnect switch designed for peak performance in industrial HVACR and power distribution applications. Engineered for 80 Amp capacity and rated for up to 600V, this front operated switch disconnector provides a compact yet robust solution for motor control centers, service entrance equipment, and industrial control panels. Its DIN rail mountable and base mounted design ensures rapid