Which Seaward PAT tester is best for you? Help me decide SE Delta 32 - 4 pin, 32A, 415V. This adaptor allows Earth Continuity and Insulation Resistance measurements to be made on 3 phase equipment using PAT Testers with a standard UK 240V test socket. * 3 Phase adaptor (Delta 4 pin 32A) * 3 phase earth continuity test adaptor * 3 phase insulation resistance test adaptor https://elecena.pl/product/27185621/seaward-209a912-3-phase-adaptors 2024-11-08 https://elecena.pl/product/27185621/seaward-209a912-3-phase-adaptors 2026-01-22