The WEIBEL flush-mount box HSB NIS Kombi Size I is a flush-mounting box for electrical installations, known for its flexibility and ease of use. Thanks to its interlocking system on all sides, it can be easily combined with other boxes.
6 knock-out entries allow connection of various cable cross-sections without additional adapters.
The compact width of 71 mm fits standard flush installations and saves space in the box network.
The well-thought-out interlocking system enables tool-free expansion – ideal for fast and clean installations.
As part of the HSB NIS Kombi system, the box is designed for professional use in building services and industry.
What sets the HSB NIS Kombi apart
Unlike conventional flush-mount boxes, this model is interlockable on all sides, allowing flexible arrangement and later expansion. The knock-out entries cover a wide range of cable diameters, making the box suitable for many applications.
Ideal for...
This flush-mount box is especially suitable for electricians and homeowners who want a reliable and adaptable flush installation in new builds or renovations.
How to use the flush-mount box
Fix the box at the desired position on the wall, knock out the required entries, insert cables, and connect the box to other modules. Thanks to the interlocking system, no tedious screwing is required.
WEIBEL is a Swiss manufacturer of electrical installation material and components. The brand stands for quality and longevity in the building services sector. WEIBEL products like the HSB NIS Kombi flush-mount box are designed for professional installations and meet high safety standards.
A flush-mount box (or flush-mounting box) serves as a housing for electrical connections and is mounted flush into the wall. It protects the contacts and allows cable connections.
This box is designed for flush installations and allows branching and connecting cables. Thanks to its interlocking system, it can be combined with other boxes.
The box has 6 knock-out entries. The exact diameter range depends on the knock-out size; typically, common installation cables up to about 10-12 mm are compatible.
Installation is flush-mounted: the box is placed into a prepared wall opening and fixed. Cables are inserted through the knock-out openings.
Yes, the HSB NIS Kombi is interlockable on all sides and can be connected to other HSB boxes and modules to create larger installation arrangements.
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