... 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 ...