ELCB Socket Polarity Tester SANS164-2

-SANS164-2 (Type N) plug socket compatible
-Ready-board compatible
-LED wiring integrity indication
-Faulty Earth Detector (LCD)/Live on earth
-ELCB Tester (10-35mA)
-Includes SANS 164-1: 16 A – 3 Pin (Type M) adapter plug