The KJD17 series electro-magnetic pushbutton switch has high rating with UL, cUL and VDE approvals. It snaps easily into the panel cut-out size: 0.866 x 1.811" (22.0 x 46.0mm). The switch is DPST On.Off with protection against power shortage and under voltage power supply, ideal for power tools, wooden working machinery and industrial control equipment. It has special gasket against water and dust, with IP54 rating. This switch is fully compliant with RoHS.