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10AX SP 2-Way Retractive Switch Module - White

£199
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Description

The Knightsbridge CU2100M is a 10AX single pole 2-way retractive switch module designed to fit within Curved Edge modular faceplates. The module provides momentary (retractive) switching rather than latched on/off, meaning the switch returns to its off position when released, making it suitable for smart lighting controllers, dimmer circuits, and other control systems that respond to brief contact pulses rather than sustained closed circuits.

Designed for installation within 2-gang, 3-gang, 4-gang or 6-gang Knightsbridge Curved Edge faceplates, the module allows bespoke switch configurations to be assembled by combining multiple modules behind a single cover plate. The 16mm width occupies one module position within the faceplate grid. The module fits into a standard 25mm back box (16mm minimum depth specified) and operates on 230V 50Hz circuits at a 10AX rating, handling loads up to 2,300W.

The white thermoset resin construction provides impact resistance and heat stability superior to standard thermoplastic switch bodies. The retractive action uses a spring-loaded rocker that clicks back to centre when finger pressure is released, giving tactile confirmation of each press. The module is typically paired with PIR sensors, smart home hubs, or electronic dimmers where a momentary pulse is needed to trigger an action rather than sustaining a circuit.

Specification
Height 60mm
Width 16mm
Depth 24.5mm
Min. Mounting Box Depth 16mm
Construction Thermoset resin
Finish White
IP Rating IP20
Primary Voltage 230V 50Hz
Downloads

Product Specification Sheet

Frequently Asked

What does retractive mean?

Retractive (or momentary) means the switch spring-returns to its off position when released, rather than latching in the on position like a standard switch. It sends a brief pulse to the circuit each time it's pressed, making it suitable for smart lighting controllers and dimmers that respond to pulses rather than sustained closed contacts.

Which faceplates is this compatible with?

The module fits Knightsbridge Curved Edge modular faceplates in 2-gang, 3-gang, 4-gang and 6-gang configurations. Each module occupies one grid position within the faceplate, allowing custom switch layouts to be assembled by combining multiple modules behind a single cover plate.

What rating does it carry?

The module is rated at 10AX single pole on 230V 50Hz circuits, handling loads up to 2,300W. The single pole switching means it breaks only the live conductor, not both live and neutral.

Can it replace a standard 2-way switch?

Physically yes, but functionally it behaves differently. A standard 2-way switch latches in the on or off position, whereas this retractive module returns to centre each time it's pressed. It's designed for control systems that need momentary pulses rather than sustained circuits.

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.

Ordering with us

Free delivery over £99

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 CU2100M is a 10AX single pole 2-way retractive switch module designed to fit within Curved Edge modular faceplates. The module provides momentary (retractive) switching rather than latched on/off, meaning the switch returns to its off position when released, making it suitable for smart lighting controllers, dimmer circuits, and other control systems that respond to brief contact pulses rather than sustained closed circuits.

    Designed for installation within 2-gang, 3-gang, 4-gang or 6-gang Knightsbridge Curved Edge faceplates, the module allows bespoke switch configurations to be assembled by combining multiple modules behind a single cover plate. The 16mm width occupies one module position within the faceplate grid. The module fits into a standard 25mm back box (16mm minimum depth specified) and operates on 230V 50Hz circuits at a 10AX rating, handling loads up to 2,300W.

    The white thermoset resin construction provides impact resistance and heat stability superior to standard thermoplastic switch bodies. The retractive action uses a spring-loaded rocker that clicks back to centre when finger pressure is released, giving tactile confirmation of each press. The module is typically paired with PIR sensors, smart home hubs, or electronic dimmers where a momentary pulse is needed to trigger an action rather than sustaining a circuit.

    Specification
    Height 60mm
    Width 16mm
    Depth 24.5mm
    Min. Mounting Box Depth 16mm
    Construction Thermoset resin
    Finish White
    IP Rating IP20
    Primary Voltage 230V 50Hz
    Downloads

    Product Specification Sheet

    Frequently Asked

    What does retractive mean?

    Retractive (or momentary) means the switch spring-returns to its off position when released, rather than latching in the on position like a standard switch. It sends a brief pulse to the circuit each time it's pressed, making it suitable for smart lighting controllers and dimmers that respond to pulses rather than sustained closed contacts.

    Which faceplates is this compatible with?

    The module fits Knightsbridge Curved Edge modular faceplates in 2-gang, 3-gang, 4-gang and 6-gang configurations. Each module occupies one grid position within the faceplate, allowing custom switch layouts to be assembled by combining multiple modules behind a single cover plate.

    What rating does it carry?

    The module is rated at 10AX single pole on 230V 50Hz circuits, handling loads up to 2,300W. The single pole switching means it breaks only the live conductor, not both live and neutral.

    Can it replace a standard 2-way switch?

    Physically yes, but functionally it behaves differently. A standard 2-way switch latches in the on or off position, whereas this retractive module returns to centre each time it's pressed. It's designed for control systems that need momentary pulses rather than sustained circuits.

    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.