2-circuit contact block

though you should always verify the FLA and LRA ratings of your specific equipment against the thermostat's 6A resistive limit

as this may violate local safety codes and change the intended sequence of operation for the equipment

The unit features one DPST switch and one SPDT switch

loose wiring connections causing high resistance

Schneider Electric (Barber Colman) AK-42309-500 Relay Els PW 29614 2-circuit contact blockThe Schneider Electric (Barber Colman) AK 42309 500 is a direct acting pneumatic relay designed for high precision force balance position sensing. Built for the rigorous demands of commercial HVACR systems, this positive positioning relay ensures an actuator's stroke remains consistent relative to the signal pressure received from the controller. It effectively handles variations in air pressure and mechanical load, making it a critical component for