Siemens Industrial Controls 3RT2025-1AC20 Contactor 24 VAC

The Siemens Industrial Controls 3RT2025-1AC20 Contactor is an electromechanical switch that was used in HVAC systems to regulate the flow of electrical power to motors, compressors, and other equipment. It can also be used in coordinated operation of a system by operating high-current circuits remotely or automatically at 24 VAC. The contactor is installed in control panels or motor starter assemblies to connect components to provide efficient and continuous operation and the stability of system operation and equipment.