... CE approval OFF-ON switch, Rotary Switch/Cam Switch,Selector Switch 16A, IP20 standard, finger protectionOFF-ON Switch, Rotary Switch/Cam Switch,Selector Switch 16A, IP20 standard, ... - 240V (single phase)2. IP20 standard3. Widely used to change position of ammeter and voltmeter to control the direction of ... stage with many different panels and buttons:a. Ammeter rotary switch: OFF-R-Y-B, OFF-R-S-Tb. ...