Insulation box KEZ 300 mm KB (SOCKET) KEZ 300_KB

Insulation box – solid protection and comfortable installation

KOPOS KEZ 300_KB electrical installation box is a reliable solution for electrical installations in buildings with insulated facades. Designed to minimize thermal bridges, it provides not only safety but also energy efficiency. Ideal for both professionals and demanding end users.

Product features and application

The box is designed for flush mounting in insulation systems with a thickness of 50 to 300 mm. Made of durable plastic (polypropylene PP), resistant to mechanical damage and weather conditions. The set includes high-quality expansion plugs and mounting screws, which greatly facilitate and speed up installation. When mounting on a rough surface or plaster with a greater thickness, it is recommended to seal with silicone.

• Eliminates thermal bridges: Reduces heat loss and improves the energy efficiency of the building.
• Versatility: Fits various insulation systems with a thickness of 50 to 300 mm.
• Durable construction: Ensures long-lasting and trouble-free operation.
• Complete mounting kit: Includes plugs and screws, saving time and costs.
• Safety: Made of self-extinguishing materials, meeting safety standards.
• Dimensions: 120 mm x 120 mm x 317.5 mm (depth).
• Color: Light gray (RAL 7035).

Advantages for the installer and end user

The KOPOS KEZ 300_KB box combines functionality and ease of use:

• For the installer: Quick and easy installation thanks to the complete set of accessories and adaptation to various insulation systems. Solid construction guarantees the durability of connections.
• For the end user: Confidence in a safe and energy-efficient electrical installation. Elimination of thermal bridges translates into lower heating bills. The aesthetic appearance of the box ensures discreet integration with the building's facade.

Made of plastic (PP), available in light gray (RAL 7035). Its dimensions are 120 mm x 120 mm x 317.5 mm (depth), and the insulation thickness range is from 50 to 300 mm. The box is characterized by a rated voltage of up to 400 V, a rated current of up to 16 A, and a temperature resistance in the range of -25°C to +60°C.

The KOPOS KEZ 300_KB box is an investment in quality, safety and comfort – both during installation and throughout the building's operating life.