Description
The Trane CTR02737 Mechanical Interlock Contactor is an electrical switching component that regulates and coordinates power distribution between control circuits in commercial air conditioning and heat pump equipment in HVAC systems. It is installed in the control assembly and provides a mechanical interlocking circuit that can operate by ensuring that two conflicting contacts operate simultaneously. It keeps the sequencing safe during start-up and shutdown cycles and works to protect connected electrical components. It is widely used in packaged units and high-capacity systems.
