... can set “reset automatically” degree and time, after some time, switch on load again, if circuit still has malfunction, try several ... with the controller,primary voltage 220V±10%)O Operating environment: temperature -10C~45C, humidity≤85%.O Relay contact capability: 2A/ ... can set “reset automatically” degree and time, after some time, switch on load again, if circuit still has malfunction, try several ...