Hi can someone please explain how to Zs test a light circuit.
do you have to do it at the light fittings only and what is the procedure of the switches on the fittings and the c/unit many thanks to all ,
I have a megger 1502 with three lead output
do you have to do it at the light fittings only and what is the procedure of the switches on the fittings and the c/unit many thanks to all ,
I have a megger 1502 with three lead output