... Switch/Cam Switch,Selector Switch 16A, IP20 standard, finger protection.Features: 1. Specifications:Rating: 25A / 125V, 16A / 250V, 7.5HP / 240 ... . IP20 standard3. Widely used to change position of ammeter and voltmeter to control the direction of motor and other circuits.4 ... rotary switch: OFF-R-Y-B, OFF-R-S-Tb. Voltmeter rotary switch: TR-ST-RS-0-RN-SN-TN, BR ...