GE Industrial auxiliary relay, identified by part numbers MCRC022ATWG and MCRA040AIJ, is an industrial control component used to provide additional contact closures within a control circuit. This auxiliary relay expands signaling and interlock capabilities of a GE control system by adding extra contacts without altering primary logic, enabling more complex control schemes or interfaces with other devices. The product designation places it in GE's family of auxiliary relays for applications that require an extra set of contacts in an electrical panel or control assembly.
