The MPS203R is a double-pole double-throw (DPDT) snap action Miniature Pushbutton Switch with silver-plated copper alloy solder tags terminal and ON-Momentary function. The MPS series switch has black phenol resin case.
<10mR Maximum contact resistance
1000MR at 500VDC Insulation resistance
1500V, 50Hz for duration of 1 minute Dielectric strength