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IP66 Outdoor Junction Box 86mm Black Polycarbonate

£499
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Knightsbridge JB007BK is an IP66-rated outdoor junction box moulded from impact-resistant black polycarbonate, measuring 86mm high, 74mm wide and 62mm deep. The enclosure carries IP66 ingress protection against dust and high-pressure water jets, plus an IK06 impact rating, making it suitable for external wiring installations exposed to weather and accidental knocks.

Designed for outdoor switch positions, sensor connections, PIR detector wiring, garden lighting circuits and CCTV power supplies, the box features multiple cable gland entry points pre-formed into the base and sides. These knockout points accept standard 20mm conduit glands or rubber grommets, allowing cables to enter from any direction while maintaining the IP66 seal. The enclosure is rated for voltages up to 230V AC 50Hz and carries Class II insulation.

The polycarbonate construction resists UV degradation, temperature cycling and physical impact better than standard ABS housings. The black finish minimises visibility against dark-painted walls, timber fencing and brickwork. Four external mounting lugs with screw holes allow the box to be fixed directly to masonry, timber or metal surfaces using appropriate fixings. The hinged lid seals against a rubber gasket and secures with four captive screws.

Specification
Height 86 mm
Width 74 mm
Projection 62 mm
Construction Polycarbonate
Finish Black
Class II
IP Rating IP66
Warranty 2
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

What does IP66 mean?

IP66 is an Ingress Protection rating confirming the enclosure is dust-tight and protected against high-pressure water jets from any direction. This makes it suitable for outdoor installation in exposed positions subject to heavy rain, hose-down cleaning or coastal spray.

What cable entry options are available?

The enclosure has multiple pre-formed knockout points in the base and sides that accept standard 20mm conduit glands or rubber grommets. These allow cables to enter from different directions while maintaining the weatherproof seal once the gland is fitted.

Can this be used for mains voltage wiring?

Yes. The enclosure is rated for voltages up to 230V AC 50Hz and carries Class II insulation. It is commonly used for outdoor switch connections, garden lighting circuits, PIR detector wiring and CCTV power supplies.

How is it mounted?

Four external mounting lugs with screw holes allow the box to be fixed to masonry, timber or metal surfaces. Use appropriate fixings for the substrate — masonry plugs and screws for brick or block, stainless steel screws for timber, and self-tapping screws for metal.

Shipping & Returns

Free worldwide delivery

Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

Returns

30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.

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    Description

    The Knightsbridge JB007BK is an IP66-rated outdoor junction box moulded from impact-resistant black polycarbonate, measuring 86mm high, 74mm wide and 62mm deep. The enclosure carries IP66 ingress protection against dust and high-pressure water jets, plus an IK06 impact rating, making it suitable for external wiring installations exposed to weather and accidental knocks.

    Designed for outdoor switch positions, sensor connections, PIR detector wiring, garden lighting circuits and CCTV power supplies, the box features multiple cable gland entry points pre-formed into the base and sides. These knockout points accept standard 20mm conduit glands or rubber grommets, allowing cables to enter from any direction while maintaining the IP66 seal. The enclosure is rated for voltages up to 230V AC 50Hz and carries Class II insulation.

    The polycarbonate construction resists UV degradation, temperature cycling and physical impact better than standard ABS housings. The black finish minimises visibility against dark-painted walls, timber fencing and brickwork. Four external mounting lugs with screw holes allow the box to be fixed directly to masonry, timber or metal surfaces using appropriate fixings. The hinged lid seals against a rubber gasket and secures with four captive screws.

    Specification
    Height 86 mm
    Width 74 mm
    Projection 62 mm
    Construction Polycarbonate
    Finish Black
    Class II
    IP Rating IP66
    Warranty 2
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What does IP66 mean?

    IP66 is an Ingress Protection rating confirming the enclosure is dust-tight and protected against high-pressure water jets from any direction. This makes it suitable for outdoor installation in exposed positions subject to heavy rain, hose-down cleaning or coastal spray.

    What cable entry options are available?

    The enclosure has multiple pre-formed knockout points in the base and sides that accept standard 20mm conduit glands or rubber grommets. These allow cables to enter from different directions while maintaining the weatherproof seal once the gland is fitted.

    Can this be used for mains voltage wiring?

    Yes. The enclosure is rated for voltages up to 230V AC 50Hz and carries Class II insulation. It is commonly used for outdoor switch connections, garden lighting circuits, PIR detector wiring and CCTV power supplies.

    How is it mounted?

    Four external mounting lugs with screw holes allow the box to be fixed to masonry, timber or metal surfaces. Use appropriate fixings for the substrate — masonry plugs and screws for brick or block, stainless steel screws for timber, and self-tapping screws for metal.

    Shipping & Returns

    Free worldwide delivery

    Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

    Returns

    30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.