Pay in 4 interest-free payments of $391.22 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
this SPST air pressure switch is the direct spec-match for systems requiring a precise negative pressure trigger
Enhanced Reliability: Ball-bearing construction and encapsulated electronics protect against moisture and vibration in the blower housing
For technicians servicing high-efficiency rooftop units and split systems
Designed for use with high-precision gas burners and Fenwal ignition modules
Siemens Combustion SQM56.667R1G3 Actuator 320788-702 this SPST air pressure switchThe Siemens Combustion SQM56. 667R1G3 Actuator is an ultra high torque reversing actuator specifically engineered for high precision control of air dampers, gas valves, and butterfly valves in industrial burner applications. Delivering a robust 400 lb in torque (45 Nm), this heavy duty unit ensures reliable rotary motion even under high load conditions where precise positioning is non negotiable. Operating on a 120V AC power supply, it utilizes a
US$ 24.95
US$ 20.00
US$ 20.00
US$ 40.50