Schneider Electric (Barber Colman) AV-420 Linkage Kit this manual reset limit switch

this manual reset limit switch provides the exact calibration required for factory-spec thermal protection and operational safety in high-demand HVACR environments

Optimized 24-Inch Length: Provides ample reach for standard pilot light configurations

Rugged Construction: Designed to withstand the high-temperature environment of commercial flue stacks for long-term reliability

providing reliable interruption protection even in systems with low-level trickle currents

While it cross-references with the Therm-O-Disc 60FX04

Schneider Electric (Barber Colman) AV-420 Linkage Kit this manual reset limit switchThe Schneider Electric AV 420 Linkage Kit is a field installable hardware set engineered for retrofitting and maintaining pneumatic control systems. Designed specifically to interface MK 4800 Series pneumatic actuators with VB 9XXX series valve bodies (1. 5 inch to 2 inch), this Barber Colman AV 420 kit ensures precise mechanical alignment for mission critical flow regulation. As a veteran technician, you know that maintainable air handling stability