Socket Testers & Adaptors

  1. Socket & See SOK50/16HD 110V Industrial Socket Tester
    Socket and See logo
    Lead Time: 1-2 Weeks
    Socket & See SOK50/16HD 110V Industrial Socket Tester
    (no reviews)
    £60.00 £50.00
    • Optimised for use on UK 55-0-55V (110V) construction sites
    • Includes indications for the position of L1, L2 and Centre Tap
    • Audible alert indicates correct or incorrect wiring quickly and clearly 
    50 Reward Points
    Price Match Guarantee
    SOK50/16HD
  2. Kewtech KEW3PH 415V Three-Phase Testing Adaptor
    Kewtech logo
    Kewtech KEW3PH 415V Three-Phase Testing Adaptor
    (no reviews)
    £62.40 £52.00
    • Test live and dead three-phase electrical systems
    • Maintain compliance with 18th Edition regulations
    • Includes a flying test lead for the connection of appropriate plugs
    52 Reward Points
    Price Match Guarantee
    KEW3PH
  3. Seaward Clare RS232 Printer Lead – HAL to Desk Test ‘n’ Tag Printer
    Seaward logo
    Seaward Clare RS232 Printer Lead – HAL to Desk Test ‘n’ Tag Printer
    (no reviews)
    £64.91 £54.09
    • Connect your Seaward HAL Hipot Tester to your Desk Test ‘n’ Tag Printer
    54 Reward Points
    Price Match Guarantee
    H-5030
  4. Kewtech R2 Lightmate Kit - 1 x BC ES GU10 SES SBC
    Kewtech logo
    In Stock
    Kewtech R2 Lightmate Kit - 1 x BC ES GU10 SES SBC
    (2)
    £66.00 £55.00
    55 Reward Points
    Price Match Guarantee
    KEWLMKIT
  5. Megger LA-Kit Lamp Adapter Kit
    Megger logo
    Lead Time: 1-6 Days
    Megger LA-Kit Lamp Adapter Kit
    (no reviews)
    £69.60 £58.00
    • Includes 5 most common lamp adapters, 2-wire lead set, & carry case
    • IEC 61010 compliant
    • Test without disturbing lamp housing or wiring
    58 Reward Points
    Price Match Guarantee
    1014-833
  6. Socket & See LTKIT10 Lamp Test Adaptor Kit
    Socket and See logo
    Lead Time: 1-6 Days
    Socket & See LTKIT10 Lamp Test Adaptor Kit
    (no reviews)
    £70.80 £59.00
    • Includes 5 adapters for most light fittings
    • Fast and effective way to check insulation/continuity/loop/polarity
    • Saves time
    59 Reward Points
    Price Match Guarantee
    LTKIT10
  7. Socket & See SOK60/16HD 400V Industrial Socket Tester
    Socket and See logo
    Only 1 In Stock
    Socket & See SOK60/16HD 400V Industrial Socket Tester
    (no reviews)
    £76.02 £63.35
    • Check the phase sequencing of sockets
    • Optimised for heavy-duty environments such as industrial sites
    • Quick response time with clear visual and audible indications
    63 Reward Points
    Price Match Guarantee
    SOK60/16HD
  8. Martindale 3-Phase Industrial Socket Tester - 4 Pin, 16A
    Martindale logo
    Lead Time: 1-6 Days
    Martindale 3-Phase Industrial Socket Tester - 4 Pin, 16A
    (no reviews)
    £87.00 £72.50
    • Multiple LED indication of phase status
    • Suitable for use in 16A/3P + E sockets
    • Four-pin plug
    72 Reward Points
    Price Match Guarantee
    MARPC104/16
  9. R2 Test Kit (Jump Leads+Lightmate Kit+R2) for Fluke Megger Kewtech
    PASS logo
    R2 Test Kit (Jump Leads+Lightmate Kit+R2) for Fluke Megger Kewtech
    (no reviews)
    £87.54 £72.95
    • Includes R2 socket adaptor
    • Also comes with Lightmate Kit
    • Supplied with jump leads 
    72 Reward Points
    Price Match Guarantee
    R2TESTKIT
  10. Martindale EZ365 Advanced Socket Tester
    Martindale logo
    Martindale EZ365 Advanced Socket Tester
    (no reviews)
    £88.80 £74.00
    • Verifies the earth wiring
    • Advanced Socket Tester
    • Detects 28 socket wiring fault conditions
    74 Reward Points
    Price Match Guarantee
    MARTST5

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About Socket Testers & Adaptors

Socket testers are an essential part of any electrician's toolkit, and allow users to quickly and easily evaluate the internal wiring of a socket without the need to remove the socket faceplate and potentially cause damage to the installation.

Generally extremely cost effective and cheap, socket testers are also incredibly simple to use, and require the user to simply insert the tester into a socket and the tester will do the rest. Depending upon the type of socket tester used the way information is communicated will be different; some socket testers use LED indicators to show wiring status, while others use the audible indication to show correct wiring/problems with the installation. Some also use a combination of audible and visual indicators, allowing users to quickly tell if there's a problem with a socket or not.

The visual indicators of socket testers are perhaps the handiest part of the tester. These often come with exact representations of what's wrong with the wiring, so if live earth was reversed, for example, the tester would illuminate with a combination that denotes this problem. Most socket testers also include a handy reference guide on the front so users can determine what exactly the different LED indicators mean.

This section also contains socket adaptors; these differ from socket testers as they are designed generally to be inserted into a socket and the user then uses another tester such as a multimeter and a set of test leads to carry out socket testing. They can also include socket testers attached to specific plugs, such as those plugs used in industrial applications.

Most socket testers and adaptors available in-store come with standard UK three-pin plug connectors (except if they are designed for specific sockets such as the aforementioned industrial sockets).

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