The A22LCG is a square, projected-type lighted pushbutton switch head with green illumination, part of the A22 series. It is designed for installation in 22mm or 25mm diameter panel cutouts and features an IP65 degree of protection from the front of the panel. The A22 series includes a lever for easy mounting of switch units and a standard finger protection mechanism. This modular head is combined with various switch blocks and lamp units to create a complete switch assembly for applications in industrial control panels, machinery, and automation systems.