Supco SMR410 Pressure Switch 320788-702 ensuring that the actuator torque

ensuring that the actuator torque is transferred efficiently to the damper shaft without compromising system calibration or air balancing requirements

it eliminates the risk of field-wiring errors and high-resistance connections that lead to nuisance lockouts

making it compatible with high-pressure refrigerants like R-22

as the "/U" suffix simply denotes the retail/universal packaging variant

Supco SMR410 Pressure Switch 320788-702 ensuring that the actuator torqueThe Supco SMR410 High Pressure Switch is a mission critical safety component engineered for HVACR systems requiring a hard cut out pressure at 410 PSI. This manual reset pressure switch provides robust overpressure protection for compressors and condensers by opening the circuit on pressure rise. As a veteran grade SPST high pressure switch, it is the direct replacement for P100DA 1, 43313, and 5709, ensuring seamless integration for field service