Mounting box VILMA PTD40S for plasterboard halogen-free polypropylene black IP20 7x7.5x4.7 cm concealed

The mounting box VILMA PTD40S is a specialized electrical accessory designed specifically for plasterboard installations. Manufactured by Vilma from durable, halogen-free polypropylene in a classic black color, this concealed mounting box ensures a secure and reliable housing for your electrical wiring devices. With physical dimensions of 7 cm in length, 7.5 cm in width, and a height of 4.7 cm, it fits standard cavity wall requirements while maintaining an IP20 protection degree for indoor electrical setups.

Advantages

This halogen-free mounting box offers enhanced safety standards for modern residential and commercial electrical installations. The polypropylene construction provides reliable mechanical strength and durability over time while remaining free of harmful halogens. Designed for concealed mounting in plasterboard and cavity walls, it ensures a neat, flush finish that integrates seamlessly into your interior. The compact dimensions allow for straightforward placement in standard wall cutouts, making it a practical choice for professional electricians and installation projects.

Suitable for

• Installing electrical switches and sockets in plasterboard walls
• Concealed electrical wiring in drywall partitions
• Residential and office indoor electrical projects
• Projects requiring halogen-free building materials

When it may not be suitable

This mounting box is not designed for surface-mounted wiring applications and cannot be installed directly onto solid brick or concrete walls without appropriate cavity preparation. With an IP20 rating, it lacks protection against water and moisture, making it unsuitable for outdoor use or in damp environments such as open bathrooms or wet zones.

Key specifications

• Brand: Vilma
• Material: Polypropylene
• Halogen-free construction
• Colour: Black
• Degree of protection: IP20
• Length: 7 cm
• Width: 7.5 cm
• Height: 4.7 cm
• Mounting type: Concealed

How to use

To use the mounting box, begin by cutting an appropriate opening in the plasterboard wall according to the dimensions of the box. Route your electrical cables through the designated knockouts or entry points of the box before inserting it into the wall cavity. Secure the box firmly into the plasterboard using the integrated mounting mechanism or screws designed for cavity walls. Once the box is securely anchored and flush with the wall surface, you can proceed to connect your wiring devices such as switches or sockets inside the housing.

What to consider before purchase

• Verify that your wall type is plasterboard or a compatible cavity wall construction
• Check the dimensions of your switches or sockets to ensure they fit comfortably within the 7x7.5x4.7 cm housing
• Confirm that an IP20 protection degree meets the environmental requirements of your installation location
• Ensure that concealed mounting aligns with your overall wiring plan

Usage recommendations: Always ensure the main power supply is switched off before starting any electrical installation work. Consult a qualified professional if you are unsure about local wiring regulations or proper mounting techniques for drywall cavities.