SCHURTER Inc Swm1 110;150;220 Schurter 33.4001

The SWM1 is a panel-mounted, three-stage voltage selector switch with solder terminals, designed for selecting input voltages. It mounts front-side via screw-on fixation and accepts panel thicknesses up to 8 mm. Rated at 6.3 A / 250 VAC (IEC) and 10 A / 250 VAC (UL, CSA), it has an IP40 protection rating and operates from -40 °C to 85 °C. Insulation resistance exceeds 10,000 MΩ at 500 VDC, with dielectric strength greater than 2 kVAC (L-N) and 4 kVAC (L/N-PE). Contact resistance is under 10 mΩ at 20 mV. It withstands 300 operating cycles without load. The housing is black thermoplastic, UL 94V-0 rated, weighing 6.5 g. Variant 0033.4001 is marked for 110 V, 150 V, 220 V.