The IDEC HW1P-2FHR-K is a robust pilot light featuring a round red dome and transformer type 110/6V, suitable for 22mm mounting. This unit accepts ring, fork, ferrule terminals, and bare wires for versatile connection options. It is designed to meet EN418 standards for emergency stops with IEC compliant positive action. For added assurance in quality and safety, it is UL listed, CSA certified, TUV approved, and CE marked.