Siemens Industrial Controls 3RT2037-1AK60 Circuit breaker 322838-754 Fail-Safe Spring Return: Integrated mechanical

Fail-Safe Spring Return: Integrated mechanical spring ensures the damper or valve returns to its normal position upon power interruption

this Class 2 transformer provides a stable 24V secondary output from a 120V primary source

the Bard MC4002 supports up to 4 stages of cooling and 4 stages of heating when configured for heat pump control

also identified by model 415-1 1/4-15

Siemens Industrial Controls 3RT2037-1AK60 Circuit breaker 322838-754 Fail-Safe Spring Return: Integrated mechanicalThe Siemens 3RT2037 1AK60 is a heavy duty, 3 pole Sirius S2 contactor engineered for demanding motor switching applications. This industrial grade component is rated for 65A (AC 3 AC 3e) at 400V, delivering a power output of 30 kW, and can handle resistive loads up to 80A (AC 1). Designed as a staple for contractors managing IE3 IE4 motors, it features a 120V AC (60Hz) 110V AC (50Hz) control coil. The screw terminal configuration ensures high contact