Multiple electrical installation box for facade insulation triple flush-mounted insulating box

Model: KOPOS KEZ-3-KB

EAN: 6931240041727 SKU: 931041727

• Designed for insulation systems with a thickness of 100-250 mm
• Possibility to mount 2 or 3 devices in a common frame
• Elimination of thermal bridges
• Made of self-extinguishing material
• High temperature resistance (flammability index 850°C)
• Complete mounting kit included in the package
• Adjustable mounting tube
• Compliance with fire safety standards

Description

The KEZ-3-KB electrical installation box is an advanced mounting solution designed specifically for installing electrical equipment on the facades of buildings undergoing thermal insulation. It is a product of the renowned KOPOS brand, which is famous for providing high-quality electrical installation systems. The main advantage of the KEZ-3-KB box is its unique design, which allows for stable and safe mounting of sockets, switches, and other devices in an insulation layer with a thickness from 100 mm up to 250 mm. Thanks to the use of a special mounting tube, the box effectively eliminates the formation of thermal bridges, which is crucial for maintaining the building's energy efficiency.

The product is characterized by exceptional mechanical strength and resistance to harsh weather conditions. Made of self-extinguishing plastic, it ensures a high level of fire safety, which is confirmed by a flammability index of 850 degrees Celsius. The KEZ-3-KB box is extremely versatile – it allows for the mounting of two devices using the included blanking plate or three devices in one common frame after its removal. It is an ideal solution for modern construction, where the aesthetics of the facade finish must go hand in hand with the functionality and durability of the installation.

Product advantages:

- Possibility to adjust the mounting depth in the range of 10-25 cm.

- Solid attachment to the load-bearing wall using expansion bolts.

- Complete mounting kit containing screws and partition walls.

- Aesthetic light gray color matching most facades.

- High temperature resistance from -25 to +60 degrees Celsius.

- Easy installation not requiring specialized tools.

- Product covered by a 2-year manufacturer's warranty.

Specification

Product type

Multiple electrical installation box for facade insulation

Model

KEZ-3-KB

Manufacturer

KOPOS

Application

Professional installation of electrical devices such as power sockets, light switches, telecommunication sockets on insulated facades of residential and industrial buildings

Number of segments

Modular design allowing for the mounting of 2 devices (using a blanking plate) or 3 devices (without a blanking plate) in one frame

Voltage insulation

Dielectric strength up to 400 V AC

Insulation thickness range

Adjustable tube supporting insulation layers from 100 mm to 250 mm

Material

High-quality PP (polypropylene) plastic with self-extinguishing properties and high UV resistance

Flammability index

850 °C according to the glow wire test standard, which guarantees safety in case of installation failure

Operating temperature

Resistance to extreme external conditions in the range from -25 °C to +60 °C

Mounting hole spacing

Universal 60 mm and 71 mm standards, compatible with most equipment available on the European market

Color

Light gray (RAL 7035), neutral and easy to hide under plaster or facade paint

Design features

Rigid body preventing deformation under the pressure of mineral wool or polystyrene, design minimizing heat loss and preventing water vapor condensation

Mounting method

Mechanical mounting to the load-bearing wall (concrete, brick, hollow block) using bolts, precise cutting of the tube to the face of the finished facade

Safety and Standards

Halogen-free product, does not emit toxic gases during combustion, compliance with CE directives and building standards

Warranty

Full manufacturer protection for a period of 24 months (2 years)

Software

The device is a passive mechanical component. It does not contain electronic circuits, processors, or memory, and therefore does not have firmware or control applications. It does not require a connection to the Internet, Bluetooth, or Smart Home systems at a logical level. Its role is limited to providing physical mounting space and mechanical protection for wires and equipment inside the building's thermal insulation.

Contents

1x KEZ-3-KB box body

1x Set of expansion bolts

1x Set of mounting screws

1x Partition wall for circuit separation

1x Final masking blanking plate

Dimensions, Weight

Product dimensions: 250 x 231 x 100 mm (Depth x Width x Height)

Package dimensions: 250 x 275 x 135 mm (Depth x Width x Height)

Product weight: 420 g

Weight with packaging: 578 g

Zum Download

• CE Declaration
• SAFETY COMPLIANCE