Legrand K4003M2A Living Now 2-Module Staircase Switch

The Legrand K4003M2A Living Now 2-module staircase switch is a high-quality electrical component engineered for precise and reliable lighting control in modern interiors. As part of the sophisticated Living Now series, this device combines functional excellence with a refined aesthetic, making it an ideal choice for residential and commercial electrical installations. It is specifically designed to facilitate two-way switching, allowing users to control a single light source from two different locations, such as at the top and bottom of a staircase or across a hallway.

Advantages

This staircase switch features advanced automatic terminals that significantly simplify the installation process, ensuring a secure and durable connection without the need for complex tools. Its compact 2-module design allows for seamless integration into standard wall boxes, maintaining a clean and minimalist look on the wall. The build quality reflects the high standards of the Legrand brand, providing long-term operational reliability and consistent performance in various lighting setups.

Suitable for

• Residential lighting control for staircases and hallways
• Two-way switching configurations in modern homes
• Commercial office spaces requiring multi-point light management
• Upgrading existing electrical systems with modular components

This switch may not be suitable for applications requiring dimming functionality or smart home automation features, as it is a standard mechanical switching device. It is also not intended for high-power industrial machinery or outdoor environments without appropriate protective enclosures.

Key specifications

• Module size: 2 modules
• Connection type: Automatic terminals
• Width: 45 mm
• Depth: 45 mm
• Height: 34 mm
• Function: Staircase (two-way) switch

To use the Legrand K4003M2A, ensure that the electrical circuit is powered off at the main distribution board before beginning any installation work. Strip the wires to the appropriate length and insert them into the automatic terminals until they are firmly locked in place. Secure the switch mechanism into a compatible Living Now support frame and wall box, then attach the corresponding cover plate to complete the installation. Once installed, test the switch to ensure proper operation of the lighting circuit.

What to consider before purchase

• Ensure compatibility with your existing Living Now support frames
• Verify that your electrical wiring supports a two-way switching configuration
• Check the depth of your wall box to ensure it accommodates the 34 mm depth of the switch
• Confirm the number of modules required for your specific wall plate configuration

For optimal safety and performance, it is recommended that the installation be performed by a qualified electrician in accordance with local electrical regulations. Always ensure that the total load of the lighting circuit does not exceed the rated capacity of the switch.