User manual SEFELEC 5x Series  72   v1.06 
 
Connect the SEFA-TE65 measurement cord to in the HV socket provided; to lock the cord push 
the plug until you hear a click. Proceed in the same way with the SEFA-CO175 return cord on 
the socket connected to the ground. 
 
 
IMPORTANT 
The connectors are fitted with a thumb wheel at the back preventing 
their extraction. Tighten the thumb wheel if necessary and loosen it to 
disconnect the plug from the socket. 
 
 
 
 
 
 
 
 
 
 
 
 
IMPORTANT 
To disconnect the cords, make sure that there is no voltage and then 
unscrew the rear thumb wheel, grasp the plug of the accessory by its 
ribbed ring and pull to remove the plug from the socket.
 
 
 
 
 
SEFA-TE65 
Guard connection  
SEFA-CO175