This SPST relay is engineered to manage high-current loads

Designed for high-performance compatibility

Optimal Airflow: The 12-blade design maximizes cubic feet per minute (CFM) while minimizing noise levels during operation

verify duct static pressure and filter cleanliness before replacing the high-limit cutout switch

This capacitor is optimized for NF model compressors

Schneider Electric (Barber Colman) AV-401 Linkage Kit This SPST relay is engineeredThe Schneider Electric AV 401 Linkage kit is engineered for field mounting MK 4600 series pneumatic actuators onto VB 7000 and VB 9000 series valve bodies. Providing a precise mechanical interface, this Barber Colman linkage ensures stable stroke transmission and reliable valve modulation in pneumatic control systems. The heavy duty construction is designed to withstand the high cycle demands of HVAC applications, accommodating VB 7xxx valves in sizes