Hirschmann Test & Measurement Red Hook Clip, 20A, 1000V ac/dc, 4mm Socket

These test probes should NOT be used for testing circuits of more than 50Vac, unless otherwise specified. When live circuits are tested, under no circumstances should the fuse rating exceed the quoted rating of any of the test probes. Hook Action Probes. Safety style test probe with rigid hook gripper.,Connection via 4mm safety socket.