This attractive and functional M22 series pushbutton features a space-saving construction for fast assembly. The illuminated LED light unit ensures high-quality brightness with up to 100,000 hours of illumination. Its rugged design means most operators and contact blocks exceed five million mechanical operations..This is an Eaton M22 series LED pilot light unit designed for industrial applications. It features a blue illuminated LED with a voltage rating of 12-30 Vac/dc and screw terminals for connection. The unit has an environmental rating of IP66, NEMA 4X, and 13, making it suitable for harsh conditions. It is part of the M22 modular pushbutton series and has a standard mounting size of 22.5 mm.