Blind connector with mechanical lock, matte white SONATA ŁP-7RB/M/75

Practical roller shutter connector with locking mechanism and installer-friendly ergonomics

This connector functions as a two-pole switch with mechanical locking — meaning, once switched, it remains firmly in position and does not return automatically. This is critical for circuits requiring stable control, such as lighting in hallways, stairwells, or areas with multiple control points. The lock prevents accidental deactivation — you no longer need to worry that someone might unintentionally touch the button and interrupt device operation.

Installation is simple thanks to self-retaining claws with stainless steel springs — the module clicks gently into the backbox without requiring additional pressing or screwing. If removal is needed, no tools are required: simply lift the frame slightly. The quick-release mounting cover allows replacement of frames without dismantling the entire system — ideal for renovations or interior color changes.

Control and safety at every stage

Side cable exit is not just an aesthetic feature — after mounting the module in the backbox, you can verify that wires are properly inserted into the terminals without opening the enclosure. A measurement guide on the rear of the base indicates the ideal insulation length — no need to measure with a ruler or guess. IP20 protection is sufficient for installation in dry indoor environments, and the matte white finish does not reflect light, resists dust accumulation, and blends seamlessly into modern interiors.

The red button is not merely an aesthetic accent — it provides instant identification of the live terminal. The installer immediately knows where to connect the phase, and the user cannot confuse it with another button. The buttons are ergonomic: they require minimal pressure to operate, even with gloves or boots on — and to remove a wire, simply press the secondary button. No screwdriver or tool is needed.

A design that operates silently and without play

There are no vibrating components or loose connections. Everything is engineered for precise, long-term performance — silent switching and no risk of contact loosening. Spacing elements on the busbars ensure perfect alignment when installing multiple modules in a single backbox — no manual adjustment or additional spacers required.

This is not just “another similar connector.” This is a solution for those who want absolute confidence that the installation was correct from the start — and will operate reliably for many years.