Skip to content

Due to a technical issue there may be a slight delay with Click & Collect orders. Please wait for confirmation that your order is ready to collect before heading to store.

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Start typing your search to have a list of suggestions.

Big You Can Do It Sale
Garden & Landscaping
Painting & Decorating
Building & Hardware
Home & Furniture
Tiling & Flooring
Kitchen & Appliances
Bathroom & Showers
Lighting & Electrical
Tools & Equipment
Heating & Cooling
New & Trending

B&Q Club
Customer support
Sell on diy.com

For delivery & collection optionsEnter your postcode
Wish list
Register
Sign in

Click + Collect now in as little as 15 minutes*

*Restrictions apply

Free delivery on 1000s of products

Selected products/locations

90 day returns policy

Join B&Q Club

Save up to £100 a year▲

See more Wiring

Home
Electrical & security
Wiring
Junction boxes

Junction boxes

Applied filters(2)

Material

Plastic

Price

£10 - £20

Categories

See more Wiring

Filters

Location
- Indoor(3)
- Outdoor(5)
Brand
Weatherproof
- Not weatherproof(4)
- Weather-resistant(5)
IP rating
Height (mm)
Depth (mm)
Width (mm)
Amp rating
Sold by
- B&Q(1)
- Verified seller(19)
Fitting type
- Screwed(1)
- Surface-mounted(4)
Click + Collect and Home Delivery options
- 15 minute Click + Collect(1)
Material
Colour group
Price
Rating
- 5 stars
  (2)

20 products

Compare

SortSort by

DRiBOX Large IP55 Green Weatherproof Outdoor Electrical Power Cord Connection Box Enclosure 40 x 31 x 14.5cm
£19.99
Available for Home Delivery
Not available for Click + Collect
Not available in stores
DRiBOX Small IP55 Black Weatherproof Outdoor Electrical Power Cord Connection Box Enclosure 25.5 x 14.1 x 10.2cm
5 stars
(1)
£14.99
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Ideal Industries Blue Indoor Rectangular Junction box (W)134mm, Pack of 10
£19£1.90 per each
Available for Home Delivery
Available for Click + Collect
Available in selected stores
DRiBOX Large IP55 Black Weatherproof Outdoor Electrical Power Cord Connection Box Enclosure 40 x 31 x 14.5cm
5 stars
(1)
£19.99
Available for Home Delivery
Not available for Click + Collect
Not available in stores
DRiBOX Medium IP55 Black Weatherproof Outdoor Electrical Power Cord Connection Box Enclosure 34 x 22 x 11.7cm
£16.49
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Outdoor IP54 Rated Splash Proof Water Resistant Electrical Connection Box for Extension Leads
£19
Available for Home Delivery
Not available for Click + Collect
Not available in stores
IP66 Outdoor Junction Box 91x47mm with 20mm Knockouts - Grey
£10.49
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Selectric LGK829 Heavy Duty Electrical Junction Box 3 Terminal - 60 Amp (White)
£12.70
Available for Home Delivery
Not available for Click + Collect
Not available in stores
DRiBOX Medium IP55 Green Weatherproof Outdoor Electrical Power Cord Connection Box Enclosure 34 x 22 x 11.7cm
£19.99
Available for Home Delivery
Not available for Click + Collect
Not available in stores
5 Pack Arlec 6 Way Terminal Connector Strip 5A 5 Amp for safe and secure wire connections
£13.91
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Timeguard TRT049N Central Heating Wiring Centre Junction Box (New Model)
£18.99
Available for Home Delivery
Not available for Click + Collect
Not available in stores
5 Pack Arlec 6 Way Terminal Connector Strip 3A 3 Amp for safe and secure wire connections
£12.17
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Arlec 6 Way Terminal Connector Strip 5A 5 Amp for safe and secure wire connections
£10.29
Available for Home Delivery
Not available for Click + Collect
Not available in stores
5 Pack Arlec 6 Way Terminal Connector Strip 30A 30 Amp for safe and secure wire connections
£17.41
Available for Home Delivery
Not available for Click + Collect
Not available in stores
DRiBOX Small IP55 Green Weatherproof Outdoor Electrical Power Cord Connection Box Enclosure 25.5 x 14.1 x 10.2cm
£15.99
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Outdoor IP54 Rated Splash Proof Water Resistant Electrical Connection Box for Extension Leads - Green
£19
Available for Home Delivery
Not available for Click + Collect
Not available in stores
5 Pack Arlec White Junction Box 5A 58mm Deep 4 Way Terminal Box 5 Amp Round
£19.30
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Arlec White Junction Box 20A 90mm Diameter 6 Way Terminal Box 20 Amp Round
£11.66
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Arlec 6 Way Terminal Connector Strip 30A 30 Amp for safe and secure wire connections
£11.66
Available for Home Delivery
Not available for Click + Collect
Not available in stores
10 Pack Arlec 6 Way Terminal Connector Strip 3A 3 Amp for safe and secure wire connections
£18
Available for Home Delivery
Not available for Click + Collect
Not available in stores

Showing 20 of 20 products

Business

B&Q corporate
Careers
Media centre
Responsible business
Modern slavery act
Business services
Affiliate program
B&Q Ireland
The Way We Live Now: 2025

Services

View all our services
B&Q club
B&Q finance
B&Q gift cards
Planning appointments
WEEE recycling
B&Q bulk delivery
Our installation service
Energy Saving Service

Products

Green star
Our own brands
B&Q app
Product information
Product recalls & safety notices
Health & safety data sheets
Become a B&Q verified seller
New at B&Q
Promotional terms & conditions
B&Q Marketplace

Help & Support

Ideas & advice
Customer support
Home delivery
Free Click + Collect
Returns & refunds
Brochures
Paint brochures
Store finder
Become a B&Q approved installer
Intellectual Property (IP) Infringement Claims form

Partner Sites

Rubbish clearance
California shutters
Made to measure blinds
NeedHelp
Spacepro made to measure wardrobes
BOXT boilers
BOXT air conditioning
TradePoint

© B&Q 2025

Terms & conditions
Privacy policy
Contact us