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20AX Intermediate Grid Module - Smoked Bronze

£599
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Knightsbridge 20AX intermediate grid module is a single-width switching module in a smoked bronze finish, designed for use within the Knightsbridge Grid modular wiring accessory system. Rated at 20AX on 230V mains, it provides intermediate switching function for three-way or multi-way lighting circuits where lights need to be controlled from three or more locations.

The module clips into Knightsbridge grid mounting frames from the front without tools, allowing installers to build custom switch plates combining different functions (sockets, switches, dimmers, data points) within a single frame. Intermediate modules sit between two two-way switches in a circuit, enabling control from a third position — commonly used in hallways, staircases and large rooms with multiple entry points.

The smoked bronze finish is a dark metallic tone with a subtle bronze warmth beneath a charcoal-grey surface, pairing well with both traditional and contemporary interiors. The module measures 24.8mm wide, occupying one grid position within a multi-gang frame. The ABS and steel construction provides a 25-year warranty and IP20 ingress protection for standard indoor residential and commercial installation.

Specification
Height 56.3 mm
Width 24.8 mm
Projection 7 mm
Recessed Depth 18.7 mm
Min. Mounting Box Depth 35mm
Construction ABS
Construction 2 & steel
Finish Smoked Bronze
IP Rating IP20
Primary Voltage 230V 50Hz
Warranty 25
Downloads

Product Specification Sheet

Frequently Asked

What is an intermediate switch used for?

An intermediate switch enables lighting control from three or more locations. It sits between two two-way switches in a circuit, adding a third (or fourth, fifth, etc.) control point. Common applications include staircases with landings, long hallways with multiple doors, and large open-plan spaces with several entry points.

Does this module include the mounting frame?

No. The module clips into Knightsbridge grid mounting frames, which are sold separately. Frames are available in 1-gang, 2-gang, 3-gang and larger configurations, and in matching finishes including smoked bronze.

What back box depth is required?

A 35mm minimum back box depth is needed. The module has an 18.7mm recessed depth and a 7mm projection from the frame once installed.

Can I mix finishes within the same frame?

Technically yes — modules clip into any Knightsbridge grid frame regardless of finish. However, mixing finishes on the same faceplate typically looks inconsistent. Most installers match module and frame finishes for a cohesive appearance.

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 20AX intermediate grid module is a single-width switching module in a smoked bronze finish, designed for use within the Knightsbridge Grid modular wiring accessory system. Rated at 20AX on 230V mains, it provides intermediate switching function for three-way or multi-way lighting circuits where lights need to be controlled from three or more locations.

    The module clips into Knightsbridge grid mounting frames from the front without tools, allowing installers to build custom switch plates combining different functions (sockets, switches, dimmers, data points) within a single frame. Intermediate modules sit between two two-way switches in a circuit, enabling control from a third position — commonly used in hallways, staircases and large rooms with multiple entry points.

    The smoked bronze finish is a dark metallic tone with a subtle bronze warmth beneath a charcoal-grey surface, pairing well with both traditional and contemporary interiors. The module measures 24.8mm wide, occupying one grid position within a multi-gang frame. The ABS and steel construction provides a 25-year warranty and IP20 ingress protection for standard indoor residential and commercial installation.

    Specification
    Height 56.3 mm
    Width 24.8 mm
    Projection 7 mm
    Recessed Depth 18.7 mm
    Min. Mounting Box Depth 35mm
    Construction ABS
    Construction 2 & steel
    Finish Smoked Bronze
    IP Rating IP20
    Primary Voltage 230V 50Hz
    Warranty 25
    Downloads

    Product Specification Sheet

    Frequently Asked

    What is an intermediate switch used for?

    An intermediate switch enables lighting control from three or more locations. It sits between two two-way switches in a circuit, adding a third (or fourth, fifth, etc.) control point. Common applications include staircases with landings, long hallways with multiple doors, and large open-plan spaces with several entry points.

    Does this module include the mounting frame?

    No. The module clips into Knightsbridge grid mounting frames, which are sold separately. Frames are available in 1-gang, 2-gang, 3-gang and larger configurations, and in matching finishes including smoked bronze.

    What back box depth is required?

    A 35mm minimum back box depth is needed. The module has an 18.7mm recessed depth and a 7mm projection from the frame once installed.

    Can I mix finishes within the same frame?

    Technically yes — modules clip into any Knightsbridge grid frame regardless of finish. However, mixing finishes on the same faceplate typically looks inconsistent. Most installers match module and frame finishes for a cohesive appearance.

    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.