Best Electrical Supplies UK (2026) — Page 2
Sockets, cabling and testers for UK home electrical work.
Read our full Best Circuit Tester UK guide.

#7 Pick
Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage TesterRated 4.6 out of 5 stars (780)
£48.32
Pros
- Tests voltage, current, resistance, diodes, continuity and batteries in one tool
- Built to withstand a 2m drop for rough site use
- Test leads with safety caps included
Cons
- Manual ranging is slower to use than an auto-ranging meter

£16.45
Pros
- Bulk 24-pack keeps testers, torches and smoke alarms stocked up
- Reliable alkaline power with a long shelf life for spares drawers
- Nylon top closure helps prevent leakage in storage
Cons
- Bulkier to store than a small 4-pack

£182.25
Pros
- True RMS accuracy for reliable readings on modern electronics
- Compact, rugged design built for everyday electrician use
- Trusted industry-standard brand for UK trade professionals
Cons
- Higher price than a basic household multimeter

#10 Pick
BG Electrical Double Switched Power Socket with Two USB Charging Ports, WhiteRated 4.6 out of 5 stars (723)
£17.39
Pros
- Two USB ports charge phones and tablets without using a plug adaptor
- Trusted UK brand fitted as standard by many electricians
- Neat white moulded finish matches most existing sockets
Cons
- Must be fitted by, or notified to, a qualified electrician under Part P

#11 Pick
Masterplug Pro-XT Four Socket Anti-Twist Open Cable Reel Extension Lead, 30 MetresRated 4.5 out of 5 stars (680)
£82.01
Pros
- 30m high-visibility cable reaches from the house to the far end of most gardens
- Thermal cut-out and power switch protect against overload
- Winding handle keeps the cable tidy for storage
Cons
- Bulky reel takes up more shed or garage space than a coiled lead

#12 Pick
STATUS 13A Double Wall Socket with USB-C and Dual USB-A Fast-Charge Ports, WhiteRated 4.5 out of 5 stars (340)
£12.99
Pros
- Integrated USB-C and USB-A ports remove the need for separate plug adaptors
- Switched 13A sockets handle everyday appliances up to 3120W
- Slim faceplate fits standard 25mm twin back boxes
Cons
- Must be fitted by, or notified to, a qualified electrician under Part P