$ 57.15 Category: Socket & See SOK36 Loop and RCD Socket Tester Related products Socket & See SOK12 Socket Tester$ 14.23Select options This product has multiple variants. The options may be chosen on the product page Martindale PC104 3 Phase Industrial Socket Tester 63A – 400v 415v 63amp 4 Pin with Phase Rotation (PC104/63)$ 90.17Select options This product has multiple variants. The options may be chosen on the product page Martindale PC105 3 Phase Industrial Socket Testers 63A – 400v 415v 63Amp 5 Pin with Phase Rotation (PC105/63)$ 94.88Select options This product has multiple variants. The options may be chosen on the product page