Siemens Industrial Controls 3RT2017-1AK61 Power Contactor 12A S00 1-N/O 120VAC

The Siemens Industrial Controls 3RT2017-1AK61 Power Contactor is an electrically operated switch that is used to make or break circuits. Using electromagnetic induction, a current through its coil causes the movement of contacts to make a connection. This three-pole contactor has a size of S00, a current of 12A, and has one NO auxiliary contact and operates at 120VAC. In HVAC systems, it is used to control power to compressors fan motors and heating elements for efficient switching. Advantages are improved efficiency, longer equipment life due to regulated power and improved safety within the system.