... 2,TFS-3,TFS-302,TFS-402,TFS-201Applicable scopepedal switch suitable for ac 50Hz, voltage to 380V, dc voltage 220V ... exceed 50%,in the ambient4, pollution levels of switch prescribed for pollution level 3,5,No significant shaken and impact placeAotoro footswitchIndex ... ground, not fixed.3.Dual footswitch type breakpoint instantaneous trip switch for the main components, a pair of normally closed and ...