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16A 3 Phase Neutral Earth Angled Surface Mount Socket - IP44

£699
The RRP is the manufacturer's recommended retail price of the item.
240 In Stock - Ready to Ship
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Description

The Knightsbridge 16A 3-phase surface mount socket handles 415V three-phase power distribution through an angled red and white polycarbonate body rated to IP44. The socket provides five terminals: three phase conductors, one neutral and one earth connection, with a PG21 cable gland entry on the base and a supplied PG21 to M20 adaptor for different cable sizes.

Designed for industrial, commercial and outdoor temporary installations, the angled mounting plate allows the socket to be fixed to vertical surfaces with the outlet facing outward at approximately 45 degrees, improving plug access in tight spaces and reducing cable strain. The IP44 rating protects against solid objects above 1mm and water splashes from any direction, making the socket suitable for workshop walls, construction site distribution boards, generator hookups and semi-exposed outdoor locations under cover.

The red socket body indicates 415V three-phase power, following IEC 60309 colour coding conventions for industrial connectors. The white base plate carries two mounting lugs with pre-drilled fixing holes for wall or panel mounting. The socket accepts standard IEC 60309 16A 415V 3P+N+E plugs and is commonly paired with three-phase power tools, welding equipment, motor controllers and commercial kitchen appliances requiring balanced three-phase loads.

Specification
Height 131 mm
Width 71 mm
Depth 94 mm
Finish Red & White
IP Rating IP44
Primary Voltage 415V
Earth Terminal Yes
Warranty 1
Downloads

Product Specification Sheet

Frequently Asked

What cable gland size does it accept?

The socket comes with a PG21 cable gland fitted to the base. A PG21 to M20 adaptor is included in the box, allowing you to use either PG21 or M20 cable glands depending on the cable diameter and type you're working with.

Can it be used outdoors?

Yes, the IP44 rating protects against water splashes from any direction, making it suitable for outdoor use in semi-exposed locations such as under eaves, canopies or temporary shelters. It should not be used in locations with direct heavy rain or where it may be submerged.

What plug type does it accept?

The socket accepts standard IEC 60309 16A 415V 3P+N+E industrial plugs. These are the red three-phase plugs commonly used across Europe for industrial three-phase equipment rated at 16A or below.

What is the angled mounting advantage?

The angled body positions the socket outlet at approximately 45 degrees from the mounting surface. This makes it easier to insert and remove plugs when the socket is mounted on a vertical wall or panel, and reduces the strain on cables exiting the plug by allowing a more natural cable run.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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Installation

Fits standard UK back boxes

Designed to fit standard UK back boxes for a straightforward swap of your existing fittings.

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Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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    Description

    The Knightsbridge 16A 3-phase surface mount socket handles 415V three-phase power distribution through an angled red and white polycarbonate body rated to IP44. The socket provides five terminals: three phase conductors, one neutral and one earth connection, with a PG21 cable gland entry on the base and a supplied PG21 to M20 adaptor for different cable sizes.

    Designed for industrial, commercial and outdoor temporary installations, the angled mounting plate allows the socket to be fixed to vertical surfaces with the outlet facing outward at approximately 45 degrees, improving plug access in tight spaces and reducing cable strain. The IP44 rating protects against solid objects above 1mm and water splashes from any direction, making the socket suitable for workshop walls, construction site distribution boards, generator hookups and semi-exposed outdoor locations under cover.

    The red socket body indicates 415V three-phase power, following IEC 60309 colour coding conventions for industrial connectors. The white base plate carries two mounting lugs with pre-drilled fixing holes for wall or panel mounting. The socket accepts standard IEC 60309 16A 415V 3P+N+E plugs and is commonly paired with three-phase power tools, welding equipment, motor controllers and commercial kitchen appliances requiring balanced three-phase loads.

    Specification
    Height 131 mm
    Width 71 mm
    Depth 94 mm
    Finish Red & White
    IP Rating IP44
    Primary Voltage 415V
    Earth Terminal Yes
    Warranty 1
    Downloads

    Product Specification Sheet

    Frequently Asked

    What cable gland size does it accept?

    The socket comes with a PG21 cable gland fitted to the base. A PG21 to M20 adaptor is included in the box, allowing you to use either PG21 or M20 cable glands depending on the cable diameter and type you're working with.

    Can it be used outdoors?

    Yes, the IP44 rating protects against water splashes from any direction, making it suitable for outdoor use in semi-exposed locations such as under eaves, canopies or temporary shelters. It should not be used in locations with direct heavy rain or where it may be submerged.

    What plug type does it accept?

    The socket accepts standard IEC 60309 16A 415V 3P+N+E industrial plugs. These are the red three-phase plugs commonly used across Europe for industrial three-phase equipment rated at 16A or below.

    What is the angled mounting advantage?

    The angled body positions the socket outlet at approximately 45 degrees from the mounting surface. This makes it easier to insert and remove plugs when the socket is mounted on a vertical wall or panel, and reduces the strain on cables exiting the plug by allowing a more natural cable run.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.