The socket enclosure
is made of reinforced film plastic,and the body is
casted by aluminum alloy,surface is sprayed withplastics.
When pluged in, first
put through PE protection,those plunger diameter are
bigger than other plungers are plunger diameter.
After plungers are
pluged in socket, completely,pluger and switch inter
lock.so,in putting through not to be pulled out,inplug
in suit able position to be put through.
