The Federal Pacific 5470-CM7201 Mechanical Latch Relay (Size 2) is a compact panel-mount control relay from Federal Pacific Electric (FPE) designed for switching in electrical control systems. It uses a mechanical latch to hold its contact state without continuous coil current, enabling energy-efficient operation in applications that require a latched output. The listing specifies coil options for 110 V at 50 Hz and 120 V at 60 Hz, aligning with common 50/60 Hz power standards.
