- New
EAN: 6931240080825 SKU: 931080822
The KEFZ-80-VDZ-KB electrical installation box is a professional solution designed for mounting electrical equipment on building facades insulated with polystyrene or mineral wool. Thanks to its unique design, the product allows for aesthetic and durable mounting of sockets and switches in an insulation layer with a minimum thickness of 80 mm. The main advantage of this model is the included dedicated manual hole saw, which allows for precise cutting of the hole in the insulation material without the risk of damaging the facade structure.
The robust construction of the box guarantees resistance to weather conditions and mechanical damage. Made of self-extinguishing plastic, it increases the fire safety level of the entire installation, which is confirmed by a high flammability rating of 850 degrees Celsius. The box is adapted to operate in a wide temperature range from -25 to +60 degrees Celsius, making it an ideal choice for the Polish climate.Another advantage is the possibility of mounting a double socket, which increases the functionality of the electrical point outside the building. The set includes a complete mounting system: screws, a screw carrier, and a frame for the hole saw. Thanks to this, the installation is quick and efficient, and the final result is fully professional. The KOPOS brand product is synonymous with quality in the electrical installation industry, ensuring longevity and reliability. By choosing this model, you invest in the safety and aesthetics of your home, eliminating thermal bridges and ensuring insulation tightness.Number of segments
1 - single box with expansion capability
Voltage insulation
~ 400 V - ensures safe operation in standard home installations
Application
Dedicated to facade insulation systems for residential and industrial buildings. Compatible with polystyrene and mineral wool
Minimum insulation thickness
80 mm - allows for stable seating in modern thermal insulation systems
Operating temperature range
-25 °C ... 60 °C - guarantees dimensional stability and no material cracking in extreme winter and summer conditions
Flammability rating
850 °C - self-extinguishing material that does not support flame, which is crucial when installing in flammable materials such as polystyrene
Mounting options
The box design allows for the installation of standard sockets and switches, including double sockets
Mounting hole spacing
60 mm - European standard compatible with most equipment available on the market
Material
Specialized plastic with increased mechanical and thermal resistance
Color
Light gray (RAL 7035) - neutral color facilitating masking under the equipment
Box dimensions
Outer diameter 73 mm, mounting depth 52 mm
Carrier dimensions
Diameter 73 mm, total length 80 mm - element stabilizing the box inside the insulation
Hole saw dimensions
Diameter 73 mm, length 146 mm - tool precisely matched to the box diameter
Warranty
2 years (24 months) provided by the manufacturer KOPOS
Certification
The product meets CE safety standards and is approved for sale throughout the European Union
Mounting kit
The set includes all necessary elements: screws, screw carrier, manual hole saw, and hole saw frame
Hole saw functionality
The included manual hole saw allows for making a perfectly round hole without the need for a drill, which is convenient when working at heights
Protection against thermal bridges
The box design minimizes heat loss at the electrical equipment mounting point by maintaining insulation continuity
Software
N/A - The device is a mechanical and electrical installation component. It does not contain electronic modules, processors, or firmware. Operation is performed exclusively mechanically during installation and does not require digital configuration or mobile applications.
Contents
1x KEFZ-80 electrical installation box
1x Screw carrier
1x Manual hole saw
1x Hole saw frame
1x Set of mounting screws
Dimensions, Weight
Product dimensions: 52 x 73 x 73 mm (D x W x H)
Package dimensions: 255 x 100 x 90 mm (D x W x H)
Product weight: 74 g
Weight with packaging: 254 g
Specific References