2531150 Cembre CA50S-M16 COPPER TERMINAL

2531150 Cembre CA50S-M16 COPPER TERMINAL

Cembre CA50S-M16 medium-voltage copper compression cable lug for 50 mm² sector copper conductors with an M16 stud connection.

SKU: 2531150Alt SKU: CA50S-M16MPN: 2531150
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List Price £7.95 ex VAT
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Manufacturer Lead Time

£7.95

Why Choose the Cembre CA50S-M16 Copper Compression Cable Lug?

The Cembre CA50S-M16 (2531150) is a premium medium-voltage copper compression cable lug engineered to provide secure, low-resistance electrical terminations for industrial power distribution, substations, switchgear and utility applications. As part of the proven Cembre CA-M series, it delivers exceptional electrical conductivity, excellent mechanical strength and dependable long-term performance in demanding environments.

Manufactured from high-purity annealed electrolytic copper (>99.9%) with an electrolytic tin-plated finish, the CA50S-M16 provides outstanding corrosion resistance while maintaining excellent conductivity. The extended barrel enhances both electrical and mechanical performance, while the closed barrel design without an inspection hole helps prevent moisture ingress, making it suitable for outdoor installations and medium-voltage applications up to 35 kV.

Designed for 50 mm² sector copper conductors with a single M16 fixing hole, the CA50S-M16 is ideal for industrial control panels, switchgear, substations, renewable energy installations and critical electrical infrastructure requiring reliable cable terminations.

Key Advantages

  • Heavy-duty electrolytic copper compression cable lug.
  • Suitable for 50 mm² sector copper conductors.
  • M16 stud connection for secure electrical termination.
  • Designed for medium-voltage applications up to 35 kV.
  • Extended barrel improves electrical conductivity and crimp performance.
  • Closed barrel design helps prevent moisture ingress.
  • Electrolytic tin plating provides excellent corrosion resistance.

Key Features

  • Manufacturer: Cembre.
  • Series: CA-M Medium Voltage Compression Lugs.
  • Model: CA50S-M16.
  • Manufacturer Part Number: 2531150.
  • Manufactured from annealed electrolytic copper.
  • Electrolytically tin-plated surface finish.
  • Closed barrel with no inspection hole.
  • Designed for compression crimp installation.

Reliable Electrical Cable Termination

Compression cable lugs provide permanent, low-resistance electrical connections between conductors and equipment terminals. When installed using compatible Cembre crimping tools and dies, they deliver excellent mechanical retention while maintaining reliable electrical performance throughout their service life.

The Cembre CA-M series has been developed specifically for medium-voltage installations where long-term durability, vibration resistance and protection against environmental conditions are essential for reliable operation.

Typical Applications

  • Medium-voltage switchgear.
  • Electrical substations.
  • Industrial power distribution systems.
  • Renewable energy installations.
  • OEM electrical equipment.
  • Utility infrastructure projects.

Technical Specifications

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Number of Fixing Holes 1
Conductor Size 50 mm²
Stud Size M16
Material Copper
Device Type Copper Tube Lug
Series CA-M
Manufacturer Part Number 2531150
Product type Copper compression cable lug
Conductor size 50 mm² sector copper
Stud size M16
Material Annealed electrolytic copper (>99.9%)
Surface finish Electrolytic tin plated (minimum 3 μm)
Maximum operating voltage 35 kV
Operating temperature -50 °C to +150 °C
Installation method Compression crimp
HS Code 85359000
Country of Manufacture Italy

Frequently Asked Questions

What is the Cembre CA50S-M16 used for?

It provides a secure compression termination for 50 mm² sector copper conductors connected to M16 stud terminals in industrial and medium-voltage electrical systems.

What cable size does it support?

The terminal is designed for 50 mm² sector copper conductors.

Why does the terminal not include an inspection hole?

The closed barrel design helps prevent moisture entering the crimped connection, improving long-term reliability in outdoor and medium-voltage applications.

What material is the cable lug manufactured from?

It is manufactured from high-purity annealed electrolytic copper with an electrolytic tin-plated finish for outstanding conductivity and corrosion resistance.

Where is the CA50S-M16 typically installed?

It is commonly used in switchgear, substations, renewable energy systems and industrial power distribution equipment.

Trusted by Electrical Professionals Worldwide

Cembre medium-voltage compression lugs are trusted by electrical contractors, panel builders and utility engineers for delivering durable, safe and high-performance cable terminations across critical electrical infrastructure.

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