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—What you are noticing

A socket where plugs feel loose

A plug that wobbles or drops out of the socket is more than an annoyance. Loose contacts make poor connections, and poor connections get hot.

Socket contacts are springs that grip the pins of a plug. Over years of use — especially with heavy plugs, adaptors or chargers hanging from them — they lose their grip. A loose grip means a smaller contact area, more resistance and more heat, which can discolour the socket and damage the plug.

This guide describes what people notice and what is safe to do. It does not diagnose your installation; only someone who has seen it can.

A loose faceplate is a slightly different issue: the socket itself has come away from the wall box, which can strain the connections behind it. Either way, the socket should be replaced rather than tolerated, and heavy adaptors should not be left hanging from it meanwhile.

01In short

The points that matter most

  • Worn contacts heat up

    Poor grip means poor connection.

  • Loose faceplates strain wiring

    Movement can loosen connections behind.

  • Replace rather than tolerate

    Sockets wear out and are straightforward to replace.

02Detail

What replacement involves

  • Isolation

    The circuit is switched off and proved dead before work begins.

  • Checking the box and cables

    The back box is secured and cable ends inspected for heat damage.

  • Fitting and testing

    A new socket is fitted and the circuit tested.

03Checklist

Meanwhile

  • Avoid heavy adaptors

    They make loose contacts worse.

  • Use another socket

    For high-power appliances.

  • Watch for heat

    Discolouration or warmth means stop using it.

04Questions

Questions people ask

Can I bend the contacts back?
No. The socket should be replaced.
Why do kitchen sockets wear faster?
Frequent plugging and high-power appliances wear contacts more quickly.
Should all old sockets be replaced?
Not necessarily; worn or damaged ones should be.

05Related

Related guides

This guide sits under troubleshooting. All topics are on the guides page.

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Sockets losing their grip?

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