Collingwood JB1 (Parallel) Waterproof Junction Box
Pay in 3 with Klarna
Rated five stars by thousands of customers since 2014 - see our full review history here
1 year Warranty
Hassle-Free Returns
20+ Years of Experience
Free UK Delivery*
The JB1 is a small, discreet waterproof junction box for wiring Collingwood's outdoor products in parallel. It has 1 input and 1 to 3 outputs, and multiple JB1s can be linked together to add more fittings, up to the capacity of your LED driver or a maximum of 150W.
It's rated IP68 and should only be used with products fitted with H05RN-F cable, this is a specific cable type used across Collingwood's outdoor range. Maximum voltage is 30V DC with a maximum current of 5A, a maximum conductor size of 1mm² and cable diameter of 5 to 6.5mm².
It carries a 1 year warranty. If you need to extend a cable run to reach the connection point, WCR275 black 2 core rubber cable is a suitable pairing.
We offer free standard delivery on orders within the UK Mainland* (an additional fee applies for the Isle of Wight, the Isle of Man, the Scottish Isles, parts of Scotland, Northern Ireland, the Republic of Ireland, the Channel Isles and International).
*Collingwood orders under £150 incur a delivery fee of £9.95 inc. VAT.
*Any order under £49 incurs a delivery fee of £9.95.
Specifications
What Our Customers Say About Us