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2489025 Cembre DSV25 DIN 46267 T1 COPPER CONNECTOR
Cembre DSV25 DIN 46267 Part 1 tin-plated copper compression splice connector for joining 25 mm² copper conductors.
£1.79
Why Choose the Cembre DSV25 Copper Compression Splice Connector?
The Cembre 2489025 DSV25 is a premium copper compression splice connector designed for permanently joining 25 mm² copper conductors in industrial and commercial electrical installations. Part of the proven Cembre DSV series, it provides a secure, low-resistance electrical connection for switchgear, control panels, machinery and power distribution systems. Manufactured in accordance with DIN 46267 Part 1, it delivers dependable performance in demanding applications.
Manufactured from high-purity electrolytic copper with a purity exceeding 99.95%, the DSV25 is fully annealed to optimise crimping performance and electrolytically tin-plated to improve resistance against corrosion and oxidation. Its seamless tubular construction incorporates chamfered cable entries together with a central conductor stop, ensuring accurate conductor positioning and consistent crimp quality.
Designed for permanent inline cable joints, the DSV25 delivers excellent electrical conductivity together with outstanding mechanical strength when installed using compatible Cembre compression tooling. It is widely specified for industrial automation, electrical infrastructure, OEM machinery and commercial electrical installations.
Key Advantages
- Professional DIN 46267 Part 1 copper compression splice connector.
- Designed for joining 25 mm² copper conductors.
- Manufactured from high-purity electrolytic copper.
- Electrolytically tin-plated for excellent corrosion resistance.
- Chamfered conductor entries simplify installation.
- Central stop ensures accurate conductor positioning.
- Provides a permanent, low-resistance electrical joint.
Key Features
- Cembre DSV series compression connector.
- Manufacturer part number: DSV25.
- Cembre catalogue number: 2489025.
- Suitable for 25 mm² copper conductors.
- Manufactured in accordance with DIN 46267 Part 1.
- High-purity electrolytic copper construction.
- Electrolytically tin-plated finish.
- Chamfered cable entries with central conductor stop.
- Hexagonal compression crimp design.
Reliable Copper Cable Splicing for Industrial Installations
Compression splice connectors permanently join copper conductors by mechanically compressing the connector around each cable using the correct crimping tool and die set. The resulting connection provides excellent electrical conductivity, high pull-out strength and dependable long-term performance in demanding industrial environments.
The Cembre DSV series is widely used throughout industrial automation, switchgear manufacturing, machinery construction and electrical infrastructure projects. The DSV25 provides a reliable inline joint for 25 mm² conductors where dependable electrical continuity and mechanical integrity are essential.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- Machine and OEM equipment wiring.
- Power distribution systems.
- Industrial maintenance and repair.
- Building services installations.
- Electrical infrastructure projects.
Technical Specifications
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| Material | Copper | |
|---|---|---|
| Device Type | Colour-coded / DIN Lug | |
| Conductor Size | 25 mm² | |
| Series | DSV | |
| Catalogue number | 2489025 | |
| Product type | Copper compression splice connector | |
| Conductor size | 25 mm² | |
| Applicable standard | DIN 46267 Part 1 | |
| Connector type | Butt-through connector | |
| Material | High-purity electrolytic copper (>99.95%) | |
| Surface finish | Electrolytically tin-plated | |
| Connection method | Hexagonal compression crimp | |
| Operating temperature | -50 °C to +150 °C | |
| Overall length | 50 mm | |
| Cable stripping length | 28 mm | |
| Installation | Compatible with approved Cembre crimping tools and dies | |
| HS Code | 85369010 | |
| Country of Manufacture | United Kingdom (includes NI) |
Frequently Asked Questions
What is the Cembre 2489025 DSV25 used for?
It is used to permanently join two 25 mm² copper conductors using a compression crimp connection.
What conductor size does the DSV25 support?
The connector is specifically designed for 25 mm² copper conductors.
Does the connector include a conductor stop?
Yes. The DSV25 incorporates a central stop that ensures both conductors are inserted to the correct depth before crimping.
Is the connector corrosion resistant?
Yes. The electrolytic copper body is finished with an electrolytically applied tin coating to improve resistance to oxidation and corrosion.
How should the DSV25 be installed?
The connector should be installed using a compatible Cembre compression crimping tool together with the correct die set for 25 mm² connectors.
Trusted by Electrical Professionals Worldwide
Cembre compression connectors are trusted by electrical contractors, panel builders, utilities and industrial engineers for producing secure, durable and standards-compliant cable joints in demanding applications.
