Martindale MARCP501 Socket Tester Plug

Martindale 13A Socket Tester Martindale MARCP501 Classic socket tester plug from Martindale with neon indicators in ABS housing The plug induces less than 5mA of earth leakage well below RCD trip thresholds As with all socket testers the plug only verifies the presence of an earth but does not assess its quality Martindale MARCP501 Socket Tester Plug

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