Double stair switch Legrand SUNO 10AX 250V white with automatic terminals (model 721108)

Legrand SUNO double stair switch 10AX 250V in white is a two-gang, two-way electrical switch designed for controlling a single lighting circuit from two locations. The unit provides two independent switch elements in one plate, enabling stairway or corridor lighting to be operated from either end. The model includes automatic screwless terminals that streamline wiring and offer secure electrical contact without the need for traditional screw tightening.

Advantages

The switch combines compact double-gang design with two-way functionality, reducing the need for multiple devices and saving wall space. Automatic terminals speed up installation and reduce wiring errors, while the 10AX rating supports a wide range of lighting loads. The white finish is neutral and suited to most interior décors, and the product construction is intended for standard mounting in flush back boxes.

Suitable for

• Residential staircases and hallways requiring two-way control
• Commercial corridors and office passageways with multi-point switching
• Multi-switch lighting circuits where two independent switching elements are needed

Key specifications

• Electrical rating: 10A, 250V AC suitable for general lighting loads
• Configuration: double gang with two two-way switch elements
• Terminal type: automatic screwless terminals for quick insertion and reliable contact
• Color and finish: white plate suitable for standard interior installations
• Mounting: for flush mounting into standard wall back boxes

How to use

Install the switch into a standard flush back box following local electrical regulations. Connect live and switched live conductors to the corresponding automatic terminals and ensure the earth and neutral wiring in the circuit are handled according to the installation scheme. After wiring, fix the plate to the box and test both switch elements from both locations to confirm correct two-way operation. Turn off power at the distribution board before beginning any wiring work.

Usage recommendations

Use this Legrand SUNO double stair switch where two-way control is required; pair it with compatible two-way switches and appropriate wiring to ensure safe and reliable operation. For installations in commercial or high-frequency use areas, verify the switch rating against the connected lighting load and consider professional installation to comply with local codes.