Underground junction box for wires | with terminals | hermetic | IP68 | Solera | BK-3P | 8423220201439

Technical specifications

Product type: underground junction box for wires with terminals
Manufacturer: Solera
Dimensions: 73 x 44 x 30 mm
Colour: black
Protection class: IP68
Cable entries: 5–9 mm / 9–12 mm
Rated current: 24 A
Rated voltage: 250 VAC
Number of wires to be connected: 3
Contacts: 4P
Standard: EN 60670-22
Type of use: outdoor, underground, wet areas, technical installations

Functions

Hermetic wire connection – protects the connection point from moisture, dust and environmental impact
IP68 protection class – suitable for use in more demanding conditions where a high level of sealing is required
Integrated terminals – allow wires to be connected conveniently and neatly inside the box
Suitable for connecting 3 wires – a practical solution for simple electrical circuits and outdoor installations
4P contacts – provide more connection options according to the specific installation diagram
Compact size – 73 × 44 × 30 mm housing is convenient to install in limited space
Cable entries 5–9 / 9–12 mm – can be used with cables of different diameters within the specified limits
Suitable for 24A 250VAC circuits – can be used in standard low-voltage electrical installations without exceeding the parameters specified by the manufacturer

Use

For domestic users: This box may be relevant if wires need to be safely connected in the yard, garden, near outdoor lights, gate automation or utility buildings. It helps protect the connection point from moisture and mechanical environmental impact.

For electricians: a practical solution when wires need to be connected quickly, neatly and tightly in outdoor or underground installations. The compact housing makes installation easier in limited space.

For engineers / designers: When designing outdoor electrical installations, this box can be used as a solution for places where IP68 protection, compact size and compliance with the EN 60670-22 standard are required.

For commercial and technical premises: Can be used in technical areas, warehouses, yard infrastructure, automation systems or facilities where a reliable and sealed wire connection point is required.

Advantages

High IP68 protection class – suitable for outdoor and wet environments
Suitable for underground use – designed for wire connections in more demanding conditions
With integrated terminals – more convenient installation and wire connection
Suitable for different cable diameters – 5–9 mm and 9–12 mm cable entries
24A 250VAC parameters – suitable for many standard electrical installation solutions

Disadvantages

Not suitable for very thick cables – the outer diameter of the cable must be checked before installation
Small housing – not suitable for large wire connections or many cables

Is this box suitable for outdoor use?

Yes, the box has an IP68 protection class, so it can be used in outdoor, wet or underground electrical installations when installed correctly.

Is the box suitable for underground wire connection?

Yes, this box is designed to be used as an underground junction box for wires, but it is important to properly seal the cable entries and follow the installation requirements.

What cable diameter is suitable for this box?

The box has cable entries suitable for 5–9 mm and 9–12 mm cables. Before installation, the outer diameter of the cable must be checked.

How many wires can be connected in this box?

This model is designed for connecting 3 wires and has 4P contacts.