The IDEC HW1L-M4F10QDS-24 is a blue mushroom illuminated pushbutton designed for momentary action. It features a single normally open (1NO) contact and operates with a 24V AC/DC LED. The pushbutton ensures safety with finger-safe (IP20) screw terminals that accept ring, fork, ferrule terminals, and bare wires. Meeting EN418 standards for emergency stops, it provides IEC compliant positive action. This device is recognized for its reliability with UL listing, CSA certification, TUV approval, and CE marking.