Chauvin Arnoux MN77 Current Clamp, AC Adapter, 20A ac AC Max

The Chauvin Arnoux MN77 AC current clamp are used to measure the current circulating in a cable without having to open the circuit. They are also used to insulate the user from dangerous voltages in the circuit. It has clamping dimeter of 20 mm.

Used with the installation tester C.A 6116
Detachable arm
Shielded cord