Branch terminal | for electrical wires-cables | 10–35mm² | 750V | 125A | red | BD35 Tekox
Code: BD35The wire branching (connection) block is designed for safe and reliable connection of electrical cables and forming branches in electrical distribution boxes or cabinets. This 1-pole connection block supports connection of up to 35 mm² solid cables and up to 25 mm² flexible cables, making it ideal for both residential and industrial electrical installations. Its design allows easy interconnection of multiple blocks, enabling flexible adaptation in changing installations.
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Technical Specifications:
Product type: Wire branching/connection block
Cable connection: Solid cable: 35 mm² / 16 mm²; Flexible cable: 25 mm² / 10 mm²
Voltage: 750 V AC/DC
Current: 125 A
Operating temperature: up to +110 °C
Number of poles: 1 pole (single-phase)
Connectivity: Multiple modules can be easily interconnected
Torque: 2.5 Nm
Screw: Standard screw, metric thread M12
Housing: Compact and durable, suitable for DIN rail or panel base mounting
Features:
Wire connection and branching without additional connectors
Fast and secure installation using screw clamp
Multiple blocks can be connected horizontally – saves panel space
Suitable for high-power installations up to 125 A
Heat and load resistant – up to +110 °C
Simple solution for connections with large-diameter cables
Applications:
Electrical distribution boards and boxes
Industrial automation systems
Internal building installations (especially for high-power lines)
Branching of cables in solar power plants, production lines, and other power-sensitive systems
Places requiring reliable cable connections without soldering or crimping
Pros:
High current capacity – up to 125 A
Supports large-diameter wires
Interconnectable – scalable solution
Suitable for both solid and flexible wires
Easy installation with screw-type clamping
Heat and mechanical impact resistant
Cons:
Single-pole version – for multi-phase solutions, multiple modules are required
Relatively large size for small panels or limited spaces
Not designed for frequent switching – better for stationary installation
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.ManufacturerThe IP protection class indicates the device's resistance to environmental factors.

The first digit indicates protection against dust and solid objects.
The second digit indicates protection against moisture.First digit values:
X — Untested;
0 — No protection;
1 — Protected against solid objects larger than 50 mm;
2 — Protected against solid objects larger than 12.5 mm;
3 — Protected against solid objects larger than 1 mm;
4 — Protected against solid objects larger than 1 mm;
5 — Dust protected;
6 — Totally dustproof.
Second digit values:X — Untested;
0 — No protection;
1 — Protected against vertically falling water drops;
2 — Protected against water drops falling at a 15º angle;
3 — Protected against rain falling at a 60º angle;
4 — Protected against water splashes;
5 — Protected against water jets;
6 — Protected against large amounts of water;
7 — Protected against short-term immersion in water up to 1 meter deep;
8 — Protected against long-term immersion in water up to 3 meters deep.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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