Siemens Industrial Controls 3RT2017-1AK61 Contactor R-448A Safety Integration: Automatic fail-safe vent

Safety Integration: Automatic fail-safe vent function protects downstream components during power loss

Voltage Versatility: Fully rated for both 208V and 230V single-phase systems commonly found in North American residential split systems

including the AUH1C100 and CUX1B080 series

Industrial Durability: Designed for high-repetition environments

Siemens Industrial Controls 3RT2017-1AK61 Contactor R-448A Safety Integration: Automatic fail-safe ventThe Siemens 3RT2017 1AK61 is a high performance SIRIUS 3 pole power contactor designed for heavy duty motor control. This size S00 contactor is optimized for IE3 IE4 motors, providing a rated current of 12A (AC 3) and a power rating of 5. 5 kW at 400V. Built with screw terminals, it ensures a secure, high integrity connection under vibration prone conditions. The unit features an integrated 1NO auxiliary contact and operates on a 120V AC (60 Hz) 110V