FR2S2020-052000 is a Coto part number for a 2 pole, 20 A, 277 V AC self-reversing heavy-duty, synchronous cutler-hammer switch. It is designed for commercial, industrial, and residential use and is compatible with a variety of applications. The switch features a durable construction with a silver-plated steel housing, a positive contact indication on the front of the switch, and easy installation with screw terminals. The part number includes an integral pilot light with an LED indicator. The switch is UL listed, CSA certified, and meets NEMA Standards.