Westinghouse Electric C0-9L1111N Overcurrent Relay

The Westinghouse Electric C0-9L1111N Overcurrent Relay is an industrial protective relay that monitors and interrupts overcurrent fault conditions in power distribution systems. It carries Style 264C901A03 and Part Number C0-9L1111N, and is designed for panel or switchgear installations in environments like switchgear assemblies, motor control centers, and industrial substations where reliable current sensing and circuit protection are needed. The device provides overcurrent monitoring and circuit protection for industrial power distribution, compatible with industrial protection and distribution equipment, and is built in an industrial-duty relay housing suited for continuous operation in challenging industrial environments. Common replacements include GE Multilin Overcurrent Relay, Siemens Protective Relay, and ABB Overcurrent Protection Relay.