Kontakt-Simon stair switch module with LED backlight DW6AL.01/49 16AX 250V screw terminals black matte

Kontakt‑Simon stair switch module DW6AL.01/49 is a two‑way (stair) switch insert designed for controlling stairway and corridor lighting. The module supports a rated switching current of 16AX at 250V and uses screw terminal connections for secure wiring. An integrated LED backlight improves visibility of the switch position in low‑light conditions. The unit is supplied in a black matte finish and is intended to be mounted as an insert within compatible frames and plates.

Advantages

The module delivers reliable mechanical switching suitable for frequent use in communal areas. Screw terminals provide firm wire retention and straightforward installation or replacement. The integrated LED backlight makes the switch easy to locate in darkness without acting as the primary light source. The black matte finish reduces reflections and integrates discreetly into modern interiors.

Suitable for

• Stairwell and corridor lighting control in residential and multi‑unit buildings
• Two‑way switching circuits where lights are controlled from two locations
• Retrofit or replacement insert within compatible Kontakt‑Simon frames and plates
• Areas requiring visible switch position in low light, such as basements and hallways

Key specifications

• Switch type: two‑way (stair) mechanical switch module
• Rated load: 16AX at 250V AC
• Connection: screw terminals for phase and return conductors
• Backlight: integrated LED for location in low light
• Finish: black matte
• Mounting: module insert for compatible wall frames and plates

How to use

Install the module as an insert into a compatible Kontakt‑Simon frame according to local electrical codes. Ensure power is switched off before wiring. Connect supply and load conductors to the screw terminals, tighten securely, and verify correct two‑way circuit connections if used with a second switching point. After mounting and restoring power, confirm mechanical operation and that the LED backlight is functioning as expected.

Usage recommendations

Use the module within its rated voltage and current limits and perform installation or replacement only with the mains power disconnected. For two‑way circuits, verify wiring continuity and switching behavior before final assembly. Clean with a dry soft cloth; avoid aggressive solvents. For long life in high‑traffic locations, periodically check terminal tightness and replace the module if mechanical wear or backlight failure is observed.