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Product Details

2 power in/out connections, 4 switch connections and 4 light connections.
• Easy to wire and maintenance free
• Reduces the number of terminal connections saving time
• Cables are strain relieved, cut and stripped to same length
• Rated to 16A 250V BS EN 60670-22

Technical Specification
Manufacture ID SW4L-MF
Voltage 250
Delivery details
Order value: Under £10 £10 & over
Express usually Next Business Day before 6pm £5 Free
Turbo usually Next Business Day before 12 noon £10 £5
Remote areas standard delivery (2-4 days) £5 Free
Order Value: Under £25 Over £25 but less than £75 £75 & Over
£10 £5 Free

Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

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Click & Collect details
If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 8pm Mon-Sat (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Surewire 4 Way Pre-wired Light & Switch Junction Box SW4L-MF is rated 4.4 out of 5 by 11.
Rated 4 out of 5 by from Great product - instructions could be better. I'm a fairly competent DIYer with several extensions and renovations under my belt. These Surewire panels are great for wiring multiple lighting circuits. Make a really tidy job with easy, accessible test points. The screwless connections take a bit of mastering as you need to depress three wire clamps simultaneously. I made a simple tool out of a piece of lathe, which worked really well but I can't understand why the instructions don't cover this or even better the manufacturer should include a tool with the panel. Despite the difficulties I would use these again as they make a really tidy job and make it easy when testing for building regs etc.
Date published: 2019-11-14
Rated 4 out of 5 by from Good product A good idea. Came across this by accident but they are not perfect. The push fit connecters are a right pain to operate. however with perseverance it does make life easier than loads roses or junction boxes. Cuts out loads of cabling
Date published: 2019-11-06
Rated 5 out of 5 by from Great but Be careful to buy the right one These are great albeit you need to have all wires same length and lined up before you try to get all 3 in at once. Flex can be used but you need to take care inserting. Max conductor is 1.5mm2. The biggest multi switched box you can buy is a 4 way. The 7 way only has 1 switch and is designed for downlights! I’ve bought by accident in past.
Date published: 2019-10-27
Rated 3 out of 5 by from Good and Bad Great idea, very low profile helpful. Terrible terminals - effectively you have to push against 3 stiffly sprung levers while jamming the wires in and trying to judge if they are holding. Give me good old screw-down terminals you know have made secure contact any day.
Date published: 2019-09-22
Rated 4 out of 5 by from Very convenient way to split a circuit Splitting a circuit into 4 for spotlights can be tricky with a normal albeit cheap junction box so tried this and it worked well although the individual clip junctions are fiddly to hold down as you try to work the cable in so took a bit of time to make sure all the cables were properly secured in. It's a payment for convenience but definitely recommend.
Date published: 2018-12-08
Rated 5 out of 5 by from THE alternative for me... A new build and I didn't want to use the traditional junction boxes. I found this solution what is covering my idea of tidy work, it is easy to install and I could install it in one place.
Date published: 2018-03-23
Rated 3 out of 5 by from Alternative junction box It is a very expensive alternative to traditional junction boxes, although it is very easy to use. The connectors don't seem very well anchored in the unit, and move about when trying to insert wires. There are strain reliefs on each entry which seems a bit superfluous for permanent wiring. Also these use screws! Not an option I would consider in the future.
Date published: 2018-03-13
Rated 5 out of 5 by from Pricier than regular JB's, but so much easier! Certainly more expensive than just using Junction Boxes, but these are so quick and easy to connect up and (particularly if exposed) look a lot neater.
Date published: 2017-12-06
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