2540830 Cembre MT400-TD COPPER CONNECTOR

2540830 Cembre MT400-TD COPPER CONNECTOR

Cembre MT400-TD parallel copper connector manufactured from tin-plated electrolytic copper for 400 mm² conductors in industrial power distribution applications.

SKU: 2540830Alt SKU: MT400-TDMPN: 2540830
Price
List Price £48.10 ex VAT
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Manufacturer Lead Time

£48.10

Why Choose the Cembre MT400-TD Copper Connector?

The Cembre MT400-TD (Part Number: 2540830) is a premium-quality parallel copper crimp connector manufactured for secure, low-resistance electrical connections in demanding industrial and power distribution applications. Manufactured from high-purity electrolytic copper with a durable tin-plated finish, it delivers outstanding electrical conductivity together with excellent protection against corrosion and oxidation.

Designed for professional electrical installers, panel builders and utility engineers, the MT400-TD provides dependable performance when terminating large cross-section copper conductors. The smooth internal barrel allows fast cable insertion while the annealed copper construction ensures excellent crimping performance and long-term mechanical strength.

Suitable for 400 mm² copper conductors, the connector is engineered for applications operating at voltages up to 35 kV. Its robust construction and precision manufacturing make it an ideal solution for switchgear, substations, industrial power systems and heavy-duty electrical installations.

Key Advantages

  • High-quality parallel copper crimp connector for industrial electrical installations.
  • Manufactured from 99.95% pure electrolytic copper for maximum conductivity.
  • Tin-plated finish provides excellent corrosion resistance.
  • Suitable for 400 mm² copper conductors.
  • Rated for applications up to 35 kV.
  • Annealed construction enables reliable and consistent crimping.
  • Smooth internal barrel simplifies cable insertion.

Key Features

  • Manufacturer: Cembre.
  • Model: MT400-TD.
  • Part Number: 2540830.
  • Parallel copper connector design.
  • Electrolytic copper construction (>99.95% purity).
  • Minimum 3 µm tin plating.
  • Suitable for 400 mm² copper conductors.
  • Operating voltage up to 35 kV.
  • Operating temperature from -50 °C to +150 °C.
  • Designed for professional compression crimping.

Reliable Electrical Connections for Industrial Power Systems

The Cembre MT400-TD is designed to create secure, low-resistance crimped connections for large copper conductors. Its high-purity copper body minimises electrical losses while the tin-plated finish protects against corrosion, ensuring reliable long-term performance even in demanding industrial environments.

Widely specified for power distribution, switchgear manufacture, renewable energy installations and heavy industrial applications, the connector combines excellent conductivity with dependable mechanical strength to maximise system reliability.

Typical Applications

  • Industrial power distribution systems.
  • Electrical switchgear assemblies.
  • Control panels and panel building.
  • Substations and utility infrastructure.
  • Renewable energy installations.
  • Heavy industrial electrical maintenance.

Technical Specifications

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Suitable Conductor Material Copper
Device Type Butt / Through Connector
Conductor Size 400 mm²
Material Copper
Manufacturer Part Number 2540830
Product type Parallel copper connector
Conductor material Electrolytic copper (>99.95% purity)
Surface finish Tin plated (minimum 3 µm)
Cable size 400 mm²
Operating voltage Up to 35 kV
Operating temperature -50 °C to +150 °C
Barrel diameter 27 mm
Overall length 120 mm
Cable stripping length 66 mm
Connector width 60 mm
HS Code 85359000
Country of Manufacture United Kingdom (includes NI)

Frequently Asked Questions

What is the Cembre MT400-TD used for?

It is a heavy-duty parallel copper crimp connector designed for joining or terminating large copper conductors in industrial electrical systems.

What cable size does this connector support?

The MT400-TD is designed for 400 mm² copper conductors.

What material is the connector manufactured from?

It is manufactured from high-purity electrolytic copper with a protective tin-plated finish for excellent conductivity and corrosion resistance.

What voltage applications is it suitable for?

The connector is suitable for electrical installations operating at voltages up to 35 kV.

Where is this connector typically used?

Typical applications include switchgear, substations, industrial power distribution, renewable energy systems and heavy-duty electrical installations.

Trusted by Electrical Professionals Worldwide

Cembre electrical connectors are trusted by panel builders, electrical contractors and industrial engineers for delivering reliable, long-lasting electrical connections across demanding power distribution and automation applications.

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