Description
The Trane CTC00859 Auxiliary Contact 1A Top Mount is an electrical control part used to provide additional switching capability for compatible contactors and control components. Commonly installed in control panels, motor starters, and equipment assemblies, this normally open auxiliary contact assists with signaling, interlocking, and status monitoring operates. Its top-mount configuration allows integration with designated control without extensive modification to the existing assembly. The contact operation as part of the units electrical control circuit, supporting coordination between connected HVAC components.
