The IDEC HW1LM4F20QDS120V is an illuminated 22mm pushbutton designed for secure and versatile connectivity. It features finger-safe (IP20) screw terminals that accept ring, fork, ferrule terminals, and bare wires. This pushbutton ensures safety with all E-Stops meeting EN418 standards for IEC compliant positive action. It is recognized for its reliability with UL listing, CSA certification, TUV approval, and CE marking.