... 4.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, finger protection.Features: 1. Specifications: ... position of ammeter and voltmeter to control the direction of motor and other circuits.4. The switches have 2, 3, ...