Departments
Explore the extensive range of products at IBB Builders Merchants, where we offer tens of thousands of items at competitive prices. Our collection of Building Materials is second to none, providing everything from basic supplies to specialised materials. For those looking to add the finishing touches to their projects, our Finishing range offers a variety of options. Enhance your building's energy efficiency with our top-quality EWI - External Wall Insulation. Our Tools & Equipment section is fully stocked to meet all your construction needs. For interior work, discover our superior Dry Lining products. Upgrade your property with our stylish and durable Doors & Windows. Additionally, our essential range of Installations are ailored to meet all your building and refurbishment needs. Trust IBB Builders Merchants for all your building requirements.
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![Waterproof junction box PG16, IP67 (5x4mm2)]()
Waterproof junction box PG16, IP67 (5x4mm2)Special Price £3.07 / pcs £2.56 / pcs Regular Price £5.24 / pcs
£3.07 / pcs£2.56 / pcsProduct available: 292 [pcs]Click & Collect
more within: 7 days -
![Junction box A.0020 92x92mm click - 5 colourful terminals 4 mm2 IP54, grey]()
Junction box A.0020 92x92mm click - 5 colourful terminals 4 mm2 IP54, grey£3.10 / pcs £2.58 / pcs
£2.65 / pcs£2.21 / pcsProduct available: 280 [pcs]Click & Collect
more within: 7 days -
![Electrical watertight junction box S-BOX 106 100x100x50mm, 6 glands IP65 grey]()
Electrical watertight junction box S-BOX 106 100x100x50mm, 6 glands IP65 grey£2.41 / pcs £2.01 / pcs
£2.06 / pcs£1.72 / pcsProduct available: 289 [pcs]Click & Collect
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![Waterproof connection box S-BOX 116 100x100x50mm, without glands, IP 65 grey]()
Waterproof connection box S-BOX 116 100x100x50mm, without glands, IP 65 grey£2.08 / pcs £1.73 / pcs
£1.78 / pcs£1.48 / pcsProduct available: 20 [pcs]Click & Collect
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![Waterproof connection box S-BOX 206 120x80x50mm, 6 glands IP65 grey]()
Waterproof connection box S-BOX 206 120x80x50mm, 6 glands IP65 grey£2.74 / pcs £2.28 / pcs
£2.34 / pcs£1.95 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Waterproof electrical hermetic junction box S-BOX 216 120x80x50mm, without glands IP65 grey]()
Waterproof electrical hermetic junction box S-BOX 216 120x80x50mm, without glands IP65 grey£2.21 / pcs £1.84 / pcs
£1.90 / pcs£1.58 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Waterproof connection box S-BOX 306 150x110x70mm, 10 glands IP65 grey]()
Waterproof connection box S-BOX 306 150x110x70mm, 10 glands IP65 grey£4.42 / pcs £3.68 / pcs
£3.78 / pcs£3.15 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Electrical waterproof junction box S-BOX 316 150x110x70mm, without glands IP65 grey]()
Electrical waterproof junction box S-BOX 316 150x110x70mm, without glands IP65 grey£3.66 / pcs £3.05 / pcs
£3.13 / pcs£2.61 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Waterproof junction box A.0035C PG16, IP67 (5x4mm2) black]()
Waterproof junction box A.0035C PG16, IP67 (5x4mm2) black£5.34 / pcs £4.45 / pcs
£4.57 / pcs£3.81 / pcsProduct available: 10 [pcs]Click & Collect
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![Waterproof junction box A.0064 click 90x90 IP54]()
Waterproof junction box A.0064 click 90x90 IP54£1.26 / pcs £1.05 / pcs
£1.08 / pcs£0.90 / pcsProduct available: 19 [pcs]Click & Collect
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![Waterproof junction box A.0065 click 90x130 IP54]()
Waterproof junction box A.0065 click 90x130 IP54£1.88 / pcs £1.57 / pcs
£1.62 / pcs£1.35 / pcsProduct available: 20 [pcs]Click & Collect
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![Waterproof junction box A.0064C click 90x90 IP54 black]()
Waterproof junction box A.0064C click 90x90 IP54 black£1.32 / pcs £1.10 / pcs
£1.13 / pcs£0.94 / pcsProduct available: 20 [pcs]Click & Collect
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![Waterproof junction box A.0065C click 90x130 IP54 black]()
Waterproof junction box A.0065C click 90x130 IP54 black£1.98 / pcs £1.65 / pcs
£1.69 / pcs£1.41 / pcsProduct available: 20 [pcs]Click & Collect
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![Junction hermetic box A.0020C 92x92mm click - 5-way 4 mm2 IP54 UV resistance black]()
Junction hermetic box A.0020C 92x92mm click - 5-way 4 mm2 IP54 UV resistance black£2.93 / pcs £2.44 / pcs
£2.51 / pcs£2.09 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Electrical waterproof junction box S-BOX 116C 100x100x50mm, without glands, IP 65 black]()
Electrical waterproof junction box S-BOX 116C 100x100x50mm, without glands, IP 65 black£2.17 / pcs £1.81 / pcs
£1.86 / pcs£1.55 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Waterproof electrical hermetic junction box S-BOX 216C 120x80x50mm, without glands IP65 black]()
Waterproof electrical hermetic junction box S-BOX 216C 120x80x50mm, without glands IP65 black£2.32 / pcs £1.93 / pcs
£1.98 / pcs£1.65 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Electrical waterproof junction box S-BOX 316 150x110x70mm, without glands IP65 grey]()
Electrical waterproof junction box S-BOX 316 150x110x70mm, without glands IP65 grey£3.85 / pcs £3.21 / pcs
£3.30 / pcs£2.75 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Watertight junction box S-BOX 106C 100x100x50mm, 6 glands IP65 black]()
Watertight junction box S-BOX 106C 100x100x50mm, 6 glands IP65 black£2.53 / pcs £2.11 / pcs
£2.17 / pcs£1.81 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days -
![Waterproof electrical junction box S-BOX 206C 120x80x50mm, 6 glands IP65 black]()
Waterproof electrical junction box S-BOX 206C 120x80x50mm, 6 glands IP65 black£2.87 / pcs £2.39 / pcs
£2.46 / pcs£2.05 / pcsProduct available: 6 [pcs]Click & Collect
more within: 7 days -
![Waterproof junction box S-BOX 306C 150x110x70mm, 10 glands IP65 black]()
Waterproof junction box S-BOX 306C 150x110x70mm, 10 glands IP65 black£4.48 / pcs £3.73 / pcs
£3.84 / pcs£3.20 / pcsProduct available: 19 [pcs]Click & Collect
more within: 7 days
