Check Plugs | Plug Testing
All products
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110v Low Voltage Industrial Socket Tester Check Plug£79.00 £65.83
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240V Industrial Check Plug Fitted with a Blue 16Amp Plug£77.17 £64.31
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CED Check Plug/Socket Tester£17.00 £14.17
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Socket Polarity Tester£15.35 £12.79
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Non-Trip Earth Loop Impedence - Detects 36 FaultsWas £56.70 £47.25 Special Price £45.36 £37.80