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The best 3 gang sockets with back box in comparison

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Last updated on 17.07.2025

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SHPELEC® Matt Black Finish 13A Metal Double Socket with 35mm PVC Surface Mount Back Box - Modern Design, Easy Installation (2 Gang Socket + Back Box (3 pack))

SHPELEC

free shipping

9,9

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Space-Saving Design Compact and streamlined design saves space while delivering maximum functionality, ideal for modern living environments.
Durable Construction Built to last with high-quality materials, ensuring long-term reliability and performance.
Easy Installation Includes a surface mount pattress box for hassle-free setup, making it suitable for DIY enthusiasts and professionals alike.
Enhanced Safety Designed with safety in mind, featuring built-in protective mechanisms for peace of mind during everyday use.
Universal Compatibility Compatible with a wide range of electrical devices and appliances, making it a versatile addition to any home or workspace.
Stylish Upgrade Upgrade your home or office d cor with this contemporary and stylish matt black switched socket and pattress box combination.

MERCURY 429.889 3 Gang Switched Fused Mains Socket, Red

MERCURY

9% off

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9,8

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Complete with surface mount plastic back box
Conforms to BS1363

Masterplug Three Socket Surge Protected Adaptor with Individual Switches

Masterplug

6% off

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9,7

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ALL MASTERPLUG SURGE PROTECTOR PRODUCTS HAVE A SAFETY THERMAL CUT-OUT INDICATOR Letting you know that your connected appliances and electrical equipment is protected. Do not use if the surge production operational indicator is not illuminated
KEEPS YOUR HOME AND WORKSPACES TIDY AND CLUTTER FREE As the sockets sit on the front and sides of the adaptor, giving you enough room to even use moulded plugs
MASTERPLUG IS PART OF LUCECO PLC They guarantee against faulty materials and workmanship and comes with a 1000 connected equipment three year warranty

£ 7.99

£ 11.39

Recommendation

WK Electrical - 3 gang socket Converter Socket 1G/2G To 3-Gang 13A with USB (4800mA)

WK Electrical

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9,7

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Brand WK Electrical
Product type POWER STRIP

Mscien Plug Adaptor 3 Gang with LED Light, MSCIEN Individually Switched Plug Adaptor UK, Multi Plug White Wall Socket Extension Power Extender Adaptor for Home, Office, Dorm

Mscien

35% off

9,5

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10Days

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23minutes

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3 Way Plug Adapter 3 AC Gang Plug Adapter (3250W,13A,250V), especially for plugging in kitchen appliance, home appliance, 3C device etc (such as microwave, washing machine, desktop computer,laptop, phone...).
Narrow Multi Plug Adaptor Multi Plug Adaptor by narrow design compared to other wall inserts, they won't occupy a place, looking more tidy than extension lead, also do not have extra cord on your desk(except cord that your device).
Stable Design Individually Switched The Plug Extender Screw fixation design enable it to be on the wall or fixed on the desk and furniture. 3 Individually switched with bule Indicator LED light.
All-Round Protection Which with 13A fuse, overload protector, 1382 F fire-retardant casing and child-friendly safety door to protect you and your family.
What You Get 1 x Narrow 3 Gang Plug Adaptor with individually switched. You can get 1 year product service and lifetime-friendly customer service. Also if you have any question about products, please don't hesitate to contact us.

Outdoor Socket With 10m Extension Lead - IP66 Waterproof Double Socket With Switch Indicator Light - 13Amp Weatherproof Wall Electrical Outlet Box for Garden, Garage, Yard

Evolpor

15% off

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9,4

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Easy Installation Easy to install, no need to rewire. The waterproof outdoor socket comes with complete accessories, including assembly screws, expansion screws, sealing plugs, rubber pads, power cord clips, etc. 2 external sockets, 10m heavy-duty extension cord, plug and play.
Safe and Sturdy The outdoor socket is made of high-quality pure PC material, shockproof, shatterproof, heat-resistant, not easily deformed or broken. Equipped with a 13A fuse to protect the circuit and prevent short circuits. The 10-meter cable uses pure copper conductors with low resistance, effectively preventing the wire from heating up.
Latch and Cover Design Our outdoor waterproof socket has a sealing latch to prevent accidental openings. External sockets can be directly secured with padlocks to prevent theft and accidental openings. The dual socket has independent switches and LED indicator lights, so you can control them separately.
Wide Applications Specially designed for outdoor activities, suitable for various scenarios. Ideal for outdoor swimming pools, ponds, gardens, kitchens, sheds, garages, workshops, courtyards, bathrooms, lawns, and is the ideal choice for outdoor power and temporary power supply.

MK 3-Gang Surface Pattress Box White 30mm

9,2

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4 Way Switched Fused 13 Amp Converter Socket 1 or 2 Gang Sockets to 4 Gang

selectric

3% off

9,2

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Finish White Plastic

£ 14.39

£ 14.25

Weatherproof Outdoor Socket Waterproof Double Socket 3M Extension Lead IP66 Switched Wall Electrical Outlet 13 Amp 2 Gang Power Socket, Garden Outside Plug Sockets Cover Box

RICOKEY

9% off

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9,2

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IP66 Weatherproof & Dustproof Fully Waterproof. Upgrade high level rubber seal ring & plugs will maintain integrity over the outdoor socket s, complete protection against rain and dust, which provides safe electricity supply in all types of weather.
Safe & Robust Certified to BS 1363-2, FCC, CE and ROHS. (Can be swapped for RCD socket), Independent switches, pure PC material, high impact UV stable socket housing with neon power LED indicators.
No Need Electrician Easy to install, no need to rewire. 2 Gang external socket with 3m heavy duty extension cable, making it straightforward to plug and play, better than other wireless power sockets in market.
Sturdy Clear Cover & Locking Holes Design Outdoor socket box has a clear lockable cover. The plug can be directly connected from the switch while keeping cover sealed. Cover buckle makes it easy to open and close. You can directly install the padlock to prevent accidental opening or stealing electricity theft.
2 Years Quality Guarantee & Applicable Scenes Trust in us- Giving You Peace of Mind with our Weatherproof Socket. Perfect for use in powering outdoor pools and ponds, garden, Kitchen, sheds, Garage, workshop, patio, bathroom, lawn,building sites and more commercial domestic applications. If it breaks within 24 months of your purchase(EVEN IF AFTER the Amazon return window), just contact us and we will replace it for FREE !

Socket Converter 1 or 2 Gang to 4 Gang

Eterna

3% off

9,2

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Easy conversion from 1 or 2 gang to 4 gang, 13 Amp Fused
White

£ 12.70

£ 13.49

£ 14.94

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these 3 gang sockets with back box.

Multi Plug Adapter (3250W/13A), Plug Extension Socket with 3 USB, 3 Way Plug Adapter UK Built-in with Independent Switches,Wall Plug Extender for School Home, Kitchen, Office

Multi-plug Extender - This multi-plug adapter features 3 AC outlets,plug extension socket also with electric toothbrush charging ports on both sides shaver and 3 independent switches with indicator lights, perfect for indoor use without bulky extension cords. plug adapter can use 5 devices at the same time to meet your daily needs. Maximum capacity up to 3250W (250V 13A)

~~£ 21.99~~

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White Triple Switched Socket with Back Box

13A Rated Suitable for general household appliances and devices, with a 13A current rating.

~~£ 14.89~~ free shipping

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BG Electrical Outdoor Double Switched Wall Plug Socket Kit with RCD Plug and 3 Metres of Cable, Weatherproof, Nexus Storm, Grey, IP66 Rated, WP22KIT/3

AN INCREDIBLY ROBUST AND HIGH IMPACT OUTDOOR DOUBLE POWER SOCKET Temporary outdoor power solution, supplied with 3m cable pre-wired to the socket and RCD plug for safe electrical supply outdoors

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3 Gang (2 1) Dry Lining Back Plasterboard Box, Pattress Box with Adjustable Lugs 35mm, for Faceplate (1)

Triple Gang Design (2+1) Provides space for multiple faceplates, sockets, or switches, making it perfect for versatile electrical configurations.

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5 Pack CNBINGO Glass Double Switched Socket with 2 USB-A Charging Ports, Grey Tempered Glass Panel Wall Outlet, 2 Gang 13 Amp Electric Power Socket

Fast Charging USB Port 2 outlet; Output 5V, 2100 mAmp; Input 100-250V AC. Suitable for various types of electronic equipmen.

~~£ 49.99~~ free shipping

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Greenbrook Socket Converter 2 to 3, Upgrade Your Double Plug Sockets

Dimensions 210mm wide x 89mm high x 24mm deep

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Triple Switched Socket with Back Box

White Treble Socket

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USB C & USB A SOCKET VELTZ Pro 13A double socket with USB C & USB A super fast charging ports

~~£ 16.99~~

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Generic 1G + 1G + 1G 35mm 3 gang Metal back box Galvanised Steel Installation Boxes 35mm 1G + 1G + 1G Metal Single Pattress Box 35mm 1G + 1G + 1G Back box Metal - 1 PACK

Multiple knockouts for easier installation

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Extension Lead with 4 USB (2 USB C), ANVODE 3 Way Plug Extension Power Board with Switch, Multi Extension Socket Surge Protection with 2M Extender Cable for Home Office Dorm, White

7 IN 1 Power Extension Lead This extension lead packs in 3 AC outlets and 4 USB ports (2 USB-C and 2 USB-A), so you can charge everything from your laptop and monitor to your phone and tablet all in one place. It s like having your own mini power station at home.

~~£ 21.99~~

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LENCENT 3 Way Plug Extension with PD 20W USB-C & 2 USB-A QC 3.0, Multi Plug Adaptor UK with Individual Switches, Surge Protected Plug Extender Wall Socket for Home, Kitchen, Office, 13A 3250W

INDIVIDUAL SWITCHES & SPACE SAVING Extension Sockets with individual switches can control each jack, you can easily turn off switch when not use to save energy and protects the safety of household appliances. This plug extender occupies only one socket on the wall panel. It not only does not affect the adjacent plugs, but also saves a lot of space

~~£ 22.99~~

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13 Amp 2 Gang Wall Socket and 32mm Surface Box with Knockouts for Conduit and Mini-Trunking

Socket Switched, inboard Rockers, Standard White Finish, Curved Edge and Rounded Corners, Supplied with Screws and Matching white Screw Covers

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The best 3 gang sockets with back box in comparison

Guaranteed independent and reliable

Features

Features

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You might also be interested in these 3 gang sockets with back box.

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