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Power Supplies & Electrical Supplies

Whatever electrical job needs attention, OnBuy’s collection of power supplies and electrical supplies is bursting with options for DIY and professional use alike. From safety essentials to extras that make completing your project a little easier, we have it all! Read more about Power Supplies & Electrical Supplies >

Showing 1-60 of 11483 results

Sponsored masterplug BG Electrical NPC12 Nexus Metal Polished Chrome 1 Gang 2 Way 10 A Plate Switch

(5) £3.98 Save 6% £3.74 +£2.50 Delivery

Sponsored Soldering Iron Kit

(8) £48.99 Save 80% £9.59 PopularFast & Free Delivery

Sponsored Hi Quality Tagging Gun +5 Steel Needle +1000 Kimble Tag Price Label £23.96 Save 81% £4.49 Fast & Free Delivery

Sponsored Masterplug IP54 Weatherproof Electric Box with 4 Gang 10m Extension

(5) £18.99 PriceFast & Free Delivery

Weatherproof Outdoor Switched Sockets IP66 Electrical Switches

(17) £18.99 Save 63% £6.99 PopularFree Delivery

SMJ Outdoor 2 Gang Extension Lead Box - 20m | Waterproof Cable Reel

(11) £34.99 PopularFast & Free Delivery

Switched Surge Extension Lead Plug Tower Multi 10 Socket 4 USB Port

(10) £60.99 Save 62% £22.99 PopularFast & Free Delivery

Weatherproof Outdoor Switched Sockets IP66 13A 2 Gang Twin Switched

(3) £16.99 Save 53% £7.99 PopularFast & Free Delivery

BG Nexus Metal 2 Gang 13A Switched Socket Black Nickel £8.99 PriceFree Delivery

Eagle 13A Plug In Dimmer - Colour White

(6) £7.99 Free Delivery

Soldering Iron Kit

(8) £48.99 Save 80% £9.59 PopularFast & Free Delivery

Hi Quality Tagging Gun +5 Steel Needle +1000 Kimble Tag Price Label £23.96 Save 81% £4.49 Fast & Free Delivery

masterplug BG Electrical NPC12 Nexus Metal Polished Chrome 1 Gang 2 Way 10 A Plate Switch

(5) £3.98 Save 6% £3.74 +£2.50 Delivery

Extension Lead 10m 2 Gang Socket Way UK Plug 13amp Cable 240V

(1) £16.95 Save 38% £10.46 PopularFast & Free Delivery

Masterplug IP54 Weatherproof Electric Box with 4 Gang 10m Extension

(5) £18.99 PriceFast & Free Delivery

Multiple Options Available Telephone Extension Cable Lead For All Lines

(2) From £4.00 Free Delivery

Sponsored Black Extension Lead 2m 4 Gang Socket Way UK Plug 13amp Cable 240V

(2) £9.95 Save 40% £5.96 Fast & Free Delivery

Multiple Options AvailableSponsored Telephone Extension Cable Lead For All Lines

(2) From £4.00 Free Delivery

Sponsored Nexus 2 Gang DP Switched Socket Polished Chrome/white

(1) £6.24 Save 9% £5.68 +£2.50 Delivery

Sponsored Power Energy Electricity Saving Box Household Electric Saver Smart Plug

(3) £6.79 Save 5% £6.45 PopularFree Delivery

Bg Nexus Metal Black Nickel 10ax Plate 1gang £5.99 PriceFree Delivery

Black Extension Lead 2m 4 Gang Socket Way UK Plug 13amp Cable 240V

(2) £9.95 Save 40% £5.96 Fast & Free Delivery

Nexus 2 Gang DP Switched Socket Polished Chrome/white

(1) £6.24 Save 9% £5.68 +£2.50 Delivery

Power Energy Electricity Saving Box Household Electric Saver Smart Plug

(3) £6.79 Save 5% £6.45 PopularFree Delivery

HP OfficeJet Pro 9019 All-in-One Wireless Inkjet Printer with Fax £229.99 Free Delivery

Masterplug Weatherproof Electric Box Black IP54 Outdoor Garden Power

(4) £13.99 Free Delivery

4.5W 12V Car Boat Yacht Solar Panel Trickle Battery Charger Outdoor

(2) £45.99 Save 66% £15.49 Free Delivery

Multiple Options Available 8Way Extension Lead Cable Protected Tower Socket

(4) From £12.99 Free Delivery

60W Soldering Iron FULL Kit Electronic Welding Irons Tool

(2) £22.99 Save 57% £9.99 PopularFast & Free Delivery

TP-Link HS100 KIT Kasa Smart Wi-Fi Plug 2-Pack HS100 KIT V2.1 £53.31 Fast & Free Delivery

Handheld Digital Laser Distance Meter 40m Measure Range Diastimeter £83.96 Save 78% £18.29 Fast & Free Delivery

Power Tower £24.99 Save 20% £19.99 Fast & Free Delivery

Multiple Options Available Light Switch Surround Single / Double Plug Socket Finger Plate Panel Hygienic Cover

(3) From £3.19 Free Delivery

12V 20W Portable Solar Panel Car Van Boat Caravan Camp Battery Charger

(1) £43.99 Save 66% £14.99 PopularFast & Free Delivery

HP Smart Tank Plus 555 EcoTank WiFi All-in-One Inkjet Photo Printer

(1) £248.99 Save 8% £228.99 Free Delivery

Power Tower

(2) £19.99 Save 25% £14.99 Fast & Free Delivery

Car Cigarette Lighter Plug Connector With Fuse And LED

(4) £2.27 Fast & Free Delivery

Meter Box Cover Or Overbox - BLACK

(4) £59.99 Free Delivery

16 Ton Hydraulic Crimper Crimping Tool Wire Battery Cable Lug Te

(1) £129.99 Save 79% £26.99 PopularFast & Free Delivery

Wireless Smart Home Touch Wall Lamp Light Switch With Remote Control

(6) £47.96 Save 75% £11.99 Fast & Free Delivery

Plug Electricity Power Consumption Meter Energy

(1) £34.39 Save 75% £8.49 PopularFree Delivery

BG Electrical NPC81P Nexus 400 W 1 Gang 2 Way Metal Polished Chrome Push On/Off Dimmer Switch

(1) £10.11 +£2.50 Delivery

LCD Digital Multimeter Voltmeter Ammeter AC DC OHM Current Circuit Tester Buzzer

(6) £27.96 Save 79% £5.99 Fast & Free Delivery

Extension Lead 5m 6 Gang Socket Way UK Plug 13amp Cable 240V

(1) £16.95 Save 47% £8.96 Fast & Free Delivery

BLACK 2 Metre Cable Tidy Kit PC TV Wire Organising Wrap Tool Spiral Office

(1) £3.99 Save 18% £3.29 Fast & Free Delivery

Multiple Options Available DOUBLE SOCKET SURROUND | back panel finger plate

(1) From £6.97 +£3.50 Delivery

Masterplug IP54 15m 2 Gang Garden Spike Weatherproof Sockets 13A

(1) £37.00 Save 11% £32.99 Free Delivery

UK Plug Power Meter AC 230V~250V 13A Max UK Switch Energy Plug Energy Monitor with LCD Display for Power Consumption Cost Meter Watt Voltage Amp Met £53.99 Save 78% £11.99 PopularFree Priority Delivery

Black Nickel 10A 10AX Plate Switch 2 gang 2 way £9.07 Save 42% £5.29 Price+£2.50 Delivery

BG Electrical FBS22G-01 Screwless Flat Plate 13A 2 Gang Double Pole Switched Socket, Brushed Steel/Grey Insert, 250 V £7.23 +£2.50 Delivery

Double Wall Plug Socket 2 Gang 13A + 3 USB Charger Outlets Plate

(2) £35.99 Save 81% £6.69 Fast & Free Delivery

BG Electrical NPC42 Nexus Metal Polished Chrome 2 Gang 2 Way 10Ax Plateswitch £6.99 +£2.50 Delivery

Aztech Solwise 1200AV SmartLink PowerLine HomePlug AV2 Ethernet Adapters with Filtered Mains Passthrough and 2 x Gigabit Ports - Twinpack

(1) £89.95 Fast & Free Delivery

SWN82 Masterplug 8 Gang 2m Individually Switched Extension Lead by Masterplug

(2) £13.99 PriceFree Delivery

Industrial Commercial Extractor Fan Ventilator 250mm/10" Heavy Duty Powerful, 240V

(1) £69.89 Fast & Free Delivery

Brennenstuhl 1298680 Wood & Walls Moisture Detector

(1) £25.08 Fast & Free Delivery

8 Socket Individually Switched Surge Protected Extension Socket with 2M Lead

(4) £14.99 Fast & Free Delivery

12V 4.5w Solar Panel Power Trickle Car Boat Automobile Battery Charger Backup UK

(1) £71.99 Save 78% £15.99 Fast & Free Delivery

HP ENVY 6032 All in One Wireless Inkjet Printer WiFi Double Sided

(1) £119.95 Fast & Free Delivery

Battery for Mitsubishi A6BAT A6 BAT ER17330V 3.6V 2000mAh Lithium Plug £20.00 Save 60% £8.00 +£7.50 Delivery

4 Way 2m Switched Extension Lead - Silverline 341158 4 Neon - extension lead switched 2m silverline 341158 4way neon

(1) £11.59 Save 14% £9.99 Fast & Free Delivery

3D Christmas X-mas Tree LED Circuit DIY Kit Red Yellow Green Flashing

(1) £3.02 Free Delivery

SMJ 8m CP0813 4 Socket Power Extension Reel 13A - Thermal Protection

(2) £19.99 Save 15% £16.99 Free Delivery

10x 10nf 1KV 1000V HV High Voltage Ceramic Disc Capacitor (103) £1.41 Fast & Free Delivery

Masterplug IP54 Weatherproof Electric Box - Water Resistant (Grey)

(10) £13.99 PriceFree Delivery

kenable 2 Gang Way UK 13A Trailing Socket Mains Power Extension Lead Black 3m £8.23 Fast & Free Delivery

IP55 Weatherproof 13A Switched Fused Connection Unit

(1) £7.39 +£2.50 Delivery

BG Electrical NBN50 13amp Metal Black Nickel Switched Fused Connection Unit

(1) £5.91 Price+£2.50 Delivery

Sponsored 4.5W 12V Car Boat Yacht Solar Panel Trickle Battery Charger Outdoor

(2) £45.99 Save 66% £15.49 Free Delivery

Multiple Options AvailableSponsored 8Way Extension Lead Cable Protected Tower Socket

(4) From £12.99 Free Delivery

Sponsored 60W Soldering Iron FULL Kit Electronic Welding Irons Tool

(2) £22.99 Save 57% £9.99 PopularFast & Free Delivery

Sponsored TP-Link HS100 KIT Kasa Smart Wi-Fi Plug 2-Pack HS100 KIT V2.1 £53.31 Fast & Free Delivery

Most loved power supplies & electrical supplies

Masterplug IP54 Weatherproof Electric Box - Water Resistant (Grey)

As a non experienced electrician requiring the use of power to my external shed i had to try and come up with a different option, Came across the Weatherproof enclosure, its solid sealed tight uni...

Wireless Smart Home Touch Wall Lamp Light Switch With Remote Control

This was bought as a replacement for a previous similar item which had gone faulty. I'm sure it will work fine, but can't say for sure at the moment because this product is slightly deeper that the o...

12V 20W Portable Solar Panel Car Van Boat Caravan Camp Battery Charger

I bought this to help keep my motorcycle battery charged while it's parked up. The panel is good, easy to place and secure with eyelets on the corners which are strong. The connector block at the re...

60W Soldering Iron FULL Kit Electronic Welding Irons Tool

Bought as a replacement for my worn-out 35 year old iron. This one is much lighter and comes with full complement of 'extras' in a neat carrying case. I particularly liked the range of different solde...

Soldering Iron Kit

This kit comes in a good quality case that contains everything that you need. The iron comes with several tips and you can vary the temperature. I only run at the lowest for basic soldering. The so...

4Socket, overload protection Extection Lead, 4 USB Outlets, 2M Cord

2nd buy from the same seller was buying a few products to compare. This one not only having 4 outlets (spaced out allowing various plug sizes) and there are 4 usb ports for fast charging. My dad liked...

Oypla 3.3KVA Site Transformer 110V Twin Outlet 16 AMP KVA 3.3

Hubby's very happy with his new transformer, took awhile to come but came in time before Christmas for him so he's delighted with it.. thank you, i did get in touch with the seller and they contact me...

Weatherproof Outdoor Switched Sockets IP66 Electrical Switches

Exactly as described. Looks good with good waterproof seals. Secure lid clips. Appears to be well made. Delivered well ahead of scheduled date. Well packaged. Competitive price. Would defini...

Masterplug 13A Indoor 3 Socket Switched 2M Extension Trailing Lead

I Knew what I was looking for online at usual various sites, and came across onbuy.com. Straight away found my extension plug, fitted where I wanted it and looks very smart. Now after I have registere...

13.000MHz 13MHz Quartz Crystal Low Profile 2pin HC49/U

Bought these for a ladder filter , or Local Oscillator project .. so , not used yet ! Have to wait for my s...

SMJ Outdoor 2 Gang Extension Lead Box - 20m | Waterproof Cable Reel

Good sturdy product. Excellent for normal plugs, but for Christmas lights there is not enough depth to take the bulky plugs and put the cover over the top. Still able to use it though by putting the...

BLACK 2 Metre Cable Tidy Kit PC TV Wire Organising Wrap Tool Spiral Office

I can't stand to see cables and I have loads at them at the moment working from home and these plastic wraps really did the job. So good I bought more for around the house. They are also good for prot...

Switched Surge Extension Lead Plug Tower Multi 10 Socket 4 USB Port

I chose the product because the price was really good and it had the number usb ports I wanted. I was really pleased when the product arrived, very quickly. I was impressed with the quality, the on/of...

Aztech Solwise 1200AV SmartLink PowerLine HomePlug AV2 Ethernet Adapters with Filtered Mains Passthrough and 2 x Gigabit Ports - Twinpack

This product matched a similar product I was already using in my house. I had 3, one broke, and I didn't want to but all-new devices of a different spec. These are reliable and easily fast enough to c...

kenable 6 Gang Way UK Trailing Socket Mains Power Extension Lead Black 1m

Was able with the mounting holes to fit this to the underside of the kitchen counter and plug in the kitchen appliances without the cables hanging like spaghetti. Using cable ties on these have made i...

About Power & Electrical Supplies

Whether you’re building your dream house or simply redoing the electricals in your beloved abode, OnBuy’s handy range of home electrical supplies and home power supplies is here to help! Stocked with components and devices, we have everything to get your house up and running.

Between fuses to prevent circuits from overloading and wall plates for protecting exposed sockets, our electrical accessories ensure your home is in safe hands. And don’t forget to pick up an extension lead for fuss-free mobility when carrying out your DIY projects!