Siemens Industrial Controls 3RT2037-1AP60 Contactor 321702-401 Universal Compatibility: Engineered as the

Universal Compatibility: Engineered as the official successor to the obsolete 62407-001 model for seamless integration

Built to OEM standards

while reverse wiring protection prevents board damage during commissioning

Common Questions How do I wire the SPDT terminals for cooling applications

Siemens Industrial Controls 3RT2037-1AP60 Contactor 321702-401 Universal Compatibility: Engineered as theThe Siemens SIRIUS 3RT2037 1AP60 contactor is a high performance 3 pole IEC motor starter designed for heavy duty industrial and HVACR applications. Engineered for reliability in 400 V systems, this Size S2 power contactor delivers a 65 A current rating (AC 3 AC 3e), capable of switching motors up to 30 kW. The integrated 240V AC coil (60Hz) ensures stable actuation, while the built in 1NO & 1NC auxiliary contacts allow for seamless interlocking and