
Best selling Junction box
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Kaiser Device junction box
The Kaiser device connection box 9264-12 is a high-quality solution for installation in hollow walls. It is specifically designed for use in wooden building materials and provides an airtight connection for electrical devices. With a depth of 62 mm and a diameter of 68 mm, this box is ideal for mounting a device insert. The plastic construction ensures long-lasting use, while the option for screw fastening allows for secure installation. The box is equipped with a sealing membrane that guarantees an airtight seal, making it particularly suitable for applications in sensitive areas. The device connection box is also easy to install and offers flexible rear entry, which simplifies the installation process.
- Airtight design for secure electrical connections
- Suitable for mounting in hollow walls made of wooden building materials
- Easy installation through rear entry
- Plastic housing for durability and stability.

2. Kaiser Switch box
The KAISER switch box 1055-04 is a high-quality device box designed for flush mounting. It offers a variety of knock-out openings that allow for flexible pipe installation. With two knock-out openings for pipes DN 20 in the side wall and the bottom of the box, as well as two additional openings for pipes DN 25 in the side wall, this box is particularly versatile. The switch box is made of robust plastic and provides fire resistance of up to 650°C, making it a safe choice for various applications. Installation is straightforward through the four screw holes, ensuring a stable attachment. This device box is ideal for use in outdoor areas and meets VDE standards, highlighting its quality and safety.
- Fire resistant up to 650°C
- Compatible with PG standard entry fittings
- Flexible pipe entries (3x M20, 2x M25)
- Robust plastic construction
- Suitable for flush mounting.

3. OBO Bettermann HW hulmurs elektronikdåse 74lufttaetHalogenfri

OBO Bettermann HW hulmurs elektronikdåse 74lufttaetHalogenfri
4. Kaiser Device junction box 1555-51
For retrofitting a wide range of built-in devices in insulated and already plastered composite thermal insulation systems. Permanently secure and without thermal bridging, switches, sockets, intercoms, and much more can be installed quickly and easily. Suitable for insulation thicknesses from 80 mm. Installation opening 68 mm. Features a circumferential sealing lip, 4 swivel blades, and clamping ribs.

5. OBO Bettermann UP wall outlet box
Flush-mounted wall outlet box for single cable installation. Oval shape, designed for use in masonry with an installation depth of at least 35 mm. It features 2 entries up to 20 mm, 1 combination entry for 10 and 20 mm, and 1 entry up to 20 mm in the floor.

6. Kaiser Plug-in lid
The Kaiser plug cover 1259-96 is a practical solution for covering junction boxes. With a diameter of 60 mm, this round blank cover is made from high-quality, halogen-free plastic and is ideal for use in various installation environments. The plug cover is specifically designed for outdoor use and provides reliable coverage without the need for screws. Its easy installation and robust construction make it an ideal choice for electrical installations. The cover is finished in a classic white that seamlessly blends into different surroundings. It is not sealable and does not have a cable outlet, making it a purely covering solution. The Kaiser plug cover is an essential accessory for electrical installations, offering both functionality and safety.
- Made from halogen-free plastic
- Suitable for outdoor applications
- Easy installation without screws
- Round blank cover with a diameter of 60 mm.

7. Spelsberg Unit lid
The Spelsberg standard cover is a flame-resistant closure cap specifically designed for junction boxes and enclosures. With its compact dimensions of 75 x 75 x 4.75 mm, it provides a reliable and secure cover for electrical installations. The cover comes with mounting screws, allowing for easy installation. It is suitable for indoor use and ensures high safety due to its flame-resistant properties. The standard cover is an essential accessory for anyone looking for a safe and tidy solution for their junction boxes.
- Flame-resistant material for increased safety
- Easy installation with included mounting screws
- Suitable for various junction boxes and central boxes.

8. OBO Bettermann Train-
The OBO Bettermann junction and branch box is a high-quality solution for underfloor-covered installation systems, allowing for flexible and precise height adjustment. With a continuous height leveling range from 165 to 220 mm, this product offers easy adaptation to various screed heights. The box can be decoupled after the screed installation, ensuring straightforward installation and maintenance. The robust metal sidewalls are equipped with prefabricated entry openings, facilitating easy integration into underfloor installation channels. Additionally, the mounting protection cover provides extra protection during installation. This junction box is ideal for indoor use and offers a durable and reliable solution for electrical installations.
- Continuous height leveling from 165 to 220 mm
- Decouplable after screed installation
- Metal sidewalls with prefabricated entry openings
- Includes mounting protection cover.

9. Kaiser Flush-mounted plaster compensation ring
The recessed plaster leveling ring from Kaiser is a practical accessory for the installation of device and device connection boxes. With a diameter of 60 mm and a height of 12 mm, this ring allows for precise adjustment and leveling during installation. It is specifically designed for flush mounting and provides a reliable solution for various applications indoors. The leveling ring is made of high-quality PA 6.6 plastic, giving it high stability and durability. Its round shape and easy handling make it ideal for electrical installations and contribute to the proper integration of devices into walls. Using this ring ensures a clean and professional installation that meets the demands of modern electrical installations.
- Suitable for device and device connection boxes with a diameter of 60 mm
- Made from robust PA 6.6 plastic for high stability
- Optimal solution for flush mounting indoors.

Kaiser Flush-mounted plaster compensation ring
10. F-Tronic Gerätedose
For wind-tight installation in masonry with cable and pipe entry up to M25. Can be combined with E104 nail lugs.
