Double staircase switch Karlik 12MWP-33 black matte — mechanical wall switch, two-gang, stairway function

Karlik 12MWP-33 black matte is a double staircase mechanical wall switch offering two independent circuits in a single module. Designed for stairway and corridor installations, this two-gang device provides stairway switching functionality to control lighting from multiple locations. The switch features a matte black finish and a conventional mechanical mechanism suitable for residential and commercial interiors where coordinated multi-point light control is required.

Advantages

The two-gang configuration allows independent control of two lighting circuits while using a compact single-module footprint. Mechanical switching delivers reliable, low-maintenance operation without the need for additional electronics. The stairway switching function supports multi-location control setups commonly used in corridors, staircases and long hallways. A matte black surface reduces visible fingerprints and matches contemporary interior schemes.

Suitable for

• Staircases with multi-point lighting control
• Corridors, hallways and passageways
• Residential apartments and private houses
• Commercial interiors such as offices and small retail spaces

Key specifications

• Type: mechanical two-gang wall switch with stairway function
• Finish: matte black
• Functionality: independent dual circuits with multi-location (stairway) switching support
• Mounting: flush wall mounting compatible with standard electrical boxes
• Operation: rocker or toggle style mechanical actuators (two switches)

How to use

Install the switch in a standard flush wall box following local electrical codes and ensuring the power is switched off before wiring. Connect the incoming live, outgoing live(s) to the respective switch terminals and wire any return or traveler conductors required for stairway (multi-location) configurations. After mounting the device and attaching the cover plate, test each switch to confirm independent control and proper operation of multi-point switching circuits.

Usage recommendations

Use with appropriately rated wiring and circuit protection. For stairway/multi-location installations, follow wiring diagrams specific to two- and three-way switching systems and consult a qualified electrician if unsure. Clean the matte finish with a soft, dry cloth; avoid abrasive cleaners or solvents.