Eaton C321CMP1 NSNBC01 Contactor

The Eaton C321CMP1 NSNBC01 Contactor (Cutler-Hammer) is an industrial electrical switching device identified by model C321CMP1 NSNBC01. Designed for remote control, this contactor enables turning power to a circuit on or off within electrical control panels and equipment, making it a central component in automated control architectures. As part of Eaton's Cutler-Hammer line, this model belongs to a family of control products used to manage electrical loads via a control signal that energizes the coil to operate the main contacts. Cutler-Hammer contactors are designed for reliable, durable operation in industrial environments, with configurations that support integration into control systems alongside relays and starters. The C321CMP1 NSNBC01 designation uniquely identifies this unit within Eaton's catalog, helping technicians locate replacement parts or compatible accessories in service and maintenance workflows.