OBO Bettermann Junction box - 2000180

While the specific data for this model doesn't list cable diameters, sibling products in the 85x85mm range often accommodate cables from 7mm to 14mm in diameter. The 12 pre-stamped entries are designed for standard electrical wiring sizes.

Yes, with an IP55 rating, it offers protection against dust and water jets, making it suitable for many outdoor applications. However, it is not rated as fully weatherproof against heavy rain or prolonged direct exposure.

The cover features a screw-less design and attaches by snapping securely into place over the box rim.

Yes, it is designed for wall or ceiling mounting and is suitable for a variety of standard construction surfaces.

The product description states it is halogen-free, which is a safety feature. It does not specify a fire-resistance rating beyond standard plastic material properties.

It has a rated insulation voltage (Ui) of 400V, making it suitable for standard mains voltage applications. It is not designed for very high-voltage systems.

The product description does not mention included terminals. Typically, junction boxes require separate purchase of appropriate connection terminals.

Ensure no wires or debris are obstructing the cover's path. Check that the box itself is not warped or damaged.

Verify that all cable entries are properly sealed with grommets (if applicable) and that the cover is fully snapped shut. Check for any cracks in the box body.

Use a suitable tool to carefully break the pre-stamped sections. Ensure you are applying steady pressure in the correct direction.

Avoid installation or manipulation when ambient temperatures are below the specified operating range (-5°C).