Description
The Siemens Industrial Controls 3TH4244-0AK6 Contactor Relay is an electromechanical switching component used to change between a number of circuits in HVAC systems. This switch has four normally open and four normally closed contacts in response to a 120 V coil signal so that power may be coordinated to flow to motors, compressors, or auxiliary parts. It has a DIN EN 5001 44E mounting footprint and a flexible control logic contact set. It is mounted in a control panel or equipment case and connected to control and load circuits.
