LED illumination module Karlik 3L-2 for DECO and FLEXI switches, blue

The Karlik 3L-2 LED illumination module for DECO and FLEXI switches is a compact blue indicator designed to fit compatible switch frames. It provides low-power illumination to mark switch positions and improve visibility in dim environments without altering switch operation. The module integrates into the existing switch layout to indicate circuit status or to help locate switches at night.

Advantages

This blue LED module offers energy-efficient illumination and a small footprint that preserves the original switch design. It is designed for straightforward integration with DECO and FLEXI series switch housings and maintains normal switch functionality while adding visual indication. The low current draw reduces impact on overall circuit consumption and supports long LED lifespan under normal use.

Suitable for

• Home light switches where night-time visibility is needed
• Corridor and stairway switches to quickly locate controls
• Rooms with low ambient lighting such as basements or utility spaces
• Retrofit projects using DECO or FLEXI switch frames

Key specifications

• Indicator color: blue
• Compatibility: designed for integration with DECO and FLEXI switch series
• Power consumption: low-power LED operation
• Form factor: compact module for in-frame installation
• Function: passive indicator that does not change switch mechanical operation

How to use

Install the module into a compatible DECO or FLEXI switch frame according to the switch manufacturer’s installation instructions. Ensure power is turned off before attempting installation. The module is placed into the designated illumination slot or housing and connected as specified for indicator modules so it lights when the circuit or control condition requires. After installation, restore power and verify that the LED illuminates and that the switch operates normally.

Usage recommendations

Verify compatibility with the specific DECO or FLEXI model before purchase. Use appropriate electrical safety practices during installation, including switching off circuit power and, if unsure, consult a qualified electrician. For reliable indication, avoid exposing the module to moisture or excessive heat.