Plug-in · no rewiring · ships worldwide
WeathervoltWeathervolt
Circuit Test Plug — Plug-in checker that indicates common socket wiring faults.
Shock ProtectionIP20 (dry indoor/covered use)

Circuit Test Plug

4.5 · 88 reviews

$19

A plug-in socket checker that lights an indicator pattern to flag common wiring faults such as a missing earth or reversed connections. A quick everyday indication tool — it is not a substitute for professional electrical testing or inspection.

IP rating & use
IP20 (dry indoor/covered use)
Rated for
Standard socket wiring indication
Fixing
Plugs into a socket — no wiring

Outdoor power safety

Indicates common faults only. It does not confirm a circuit is safe and does not replace inspection and testing by a qualified electrician.
  • Plug-in / place-on — no rewiring
  • Free shipping over $60
  • 30-day returns (unused, packaged)

What's inside

In the box

  • 1× socket test plug
  • Indicator reference card
Every part of an outdoor power safety kit laid out separately

Ratings & compliance

IP rating. Match the printed rating to the exposure. Splash covers are not sealed enclosures.

Electrical rating. Check current and plug standard before use. Do not exceed the rating and do not modify the product.

CE / UKCA. Supplied to CE / UKCA conformity. Confirm the plug standard and voltage for your country.

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