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MAINS TESTER W4 |
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Mains Tester.
Simply plug into a 13amp socket and the Mains Tester will check the following: neutral connections, earth connections, reversal of live/earth connections, non connection of either live or neutral.
Particularly important for touring on the continent when reversed polarity may be encountered.
Specification:
240volt AC. For use in 13amp outlets to BS1363.
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