Electrical switch accessory Karlik LRH-3 — horizontal triple frame, IP20, 1 pc

Karlik LRH-3 — horizontal triple frame, IP20, 1 pc is a modular accessory intended for mounting three adjacent switches, sockets or control modules in a single horizontal arrangement. The frame is designed for interior installations where protection against accidental contact with insulating material or solid objects larger than 12.5 mm is sufficient. Supplied as one piece, the frame fits standard module sizes used in contemporary switch and socket systems and is compatible with Karlik mounting components.

Advantages

The horizontal triple frame provides a tidy and uniform finish for three-module arrangements and simplifies installation by allowing modules to be aligned in one housing. Its IP20 rating offers basic protection in dry indoor environments, and the single-piece supply reduces the need for additional assembly parts. The frame’s form factor supports common modular switches and sockets, ensuring visual consistency across matching devices.

Suitable for

• Mounting three standard-sized switches or sockets in a horizontal row in residential interiors
• Organizing control modules (e.g., dimmers, timers, or smart switches) side by side
• Replacing or upgrading existing single or double frames to a triple arrangement
• Use in dry indoor spaces such as living rooms, corridors, bedrooms, and offices

When it may not be suitable

This frame is not intended for outdoor use or for locations requiring higher ingress protection; IP20 does not protect against water or fine dust. It is not suitable where complete watertight or dust-tight enclosures are required, such as bathrooms with direct water exposure, exterior facades, or industrial environments with high dust or moisture levels.

Key specifications

• Configuration: horizontal triple frame for three modules
• Protection class: IP20 — basic protection against solid objects larger than 12.5 mm
• Quantity: 1 piece per pack
• Intended environment: indoor, dry locations
• Compatibility: fits standard modular switch and socket modules from the same system family

How to use

Install the frame after securing the electrical boxes and modules into the mounting openings according to local wiring standards. Attach the three modules (switches, sockets or control modules) into the mounting frames, ensuring they are properly connected and fixed. Once the modules are installed and wiring is complete, place the horizontal frame over the assembled modules and secure it according to the manufacturer’s mounting method. Verify that the frame sits flush and that no wiring is pinched or exposed before restoring power.

What to consider before purchase

• Check that the modules to be used match the frame’s standard modular dimensions and mounting system
• Confirm the installation location is a dry indoor space compatible with IP20-rated accessories
• Ensure you have the correct number of modules and mounting boxes for a three-module horizontal layout

Usage recommendations

For a consistent finish, use Karlik brand modules or other compatible modules from the same family. Follow local electrical codes and switch off power at the circuit breaker before installation. Avoid installing in wet or highly dusty areas due to the IP20 protection level.