Mains Socket Tester Plug 240V UK 3 Pin Wiring Tester
Electrical Testing • Safety Tools

Mains Socket Tester 240V – UK 3 Pin Plug Wiring Test Tool

Live • Neutral • Earth Circuit Tester – Fast & Easy Plug-In Operation

Product description

This Mains Socket Tester provides a quick and reliable way to check the wiring condition of UK 240V 3-pin socket outlets. Simply plug into the socket and instantly verify correct polarity and earth continuity using the built-in LED indicator display.

Ideal for testing fixed wall sockets, extension leads and trailing sockets, this compact tester is a must-have safety tool for electricians, installers, landlords and DIY users. It identifies common wiring faults clearly, helping ensure safe and correct electrical installations.

Key features

  • ✔ Plug-in UK 3-pin 240V socket tester
  • ✔ Instantly checks live, neutral & earth wiring
  • ✔ Identifies incorrect polarity and wiring faults
  • ✔ Simple LED indicator display for fast diagnosis
  • ✔ Suitable for wall sockets, extension leads & trailing sockets
  • ✔ Compact, lightweight & easy to store in toolboxes
  • ✔ No setup or calibration required
  • ✔ Ideal for electricians, landlords & DIY users

Detects the following conditions

  • Correct wiring
  • No earth
  • No neutral
  • Live & neutral reverse
  • Live & earth reverse
  • Live fault

How to use

  1. Ensure the mains supply is switched on.
  2. Insert the tester into the socket to be checked.
  3. Observe the LED indicator lights.
  4. If all three lamps illuminate, the socket is wired correctly.
  5. For other indications, refer to the fault chart printed on the tester.
  6. Consult a qualified electrician if a fault is detected.
  7. Unplug after use.

Specifications

Voltage 240V AC
Plug type UK 3-pin (BS1363)
Indication 3 LED indicator lamps
Use Indoor socket testing

Safety notice

This tester indicates wiring conditions only. It does not replace full electrical inspection or certification. Always consult a qualified electrician if any fault is detected.

Simple. Reliable. Essential electrical safety testing.

You are buying 1x Mains Uk socket Tester.

Easily test sockets and trailing mains sockets to ensure they are wired with the correct polarity. 
This is a simple but effective plug , ideal to keep in your toolbox.
Test new and existing wiring in one safe and simple operation.
Test live neutral and earth circuits
 
This plug checks for 
Correct wiring, No earth, Neutral fault, Live / earth reverse, Live / neutral reverse.

Instruction:
• There is no requirement of setting the plug tester. Check the function of the tester by inserting into a proper socket outlet
with all three indicator lamps light up. The tester is ready for testing.
• Make sure the mains is turned on.
• Insert the plug tester into the socket outlet that requires testing.
• If all the three indicator lamps light up, the socket is wired correctly.
• If other situation happens, please refer to the chart on the plug tester.
Consult a qualified electrician to rectify the situation.
• Unplug after use.