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SKU: 16-20ST

16-20ST - 16.0mm² Sheet Terminal 20mm Hole

SKU: 16-20ST

16-20ST - 16.0mm² Sheet Terminal 20mm Hole

Sheet Terminal Lugs are specifically designed to provide secure, efficient, and durable cable terminations in low-voltage applications. Unlike traditional copper tube lugs, these connectors are manufactured from high-conductivity oxygen-free copper sheet. This unique construction allows for greater hole sizes while accommodating smaller cable diameters, making them ideal for installations where space or fitting requirements are restricted. Available in sizes from 6mm² to 25mm² with hole diameters of 16mm, 20mm, and 25mm, these lugs deliver versatility across a range of electrical projects. Each terminal is silver alloy brazed for added strength and tin plated to BS 1872 Part 2, ensuring excellent corrosion resistance and long-lasting performance. Suitable for continuous use at temperatures up to 75°C, Copper Sheet Terminal Lugs provide professional-grade reliability for contractors and engineers working on industrial, commercial, and utility systems.

 

Key Features

  • Made from oxygen-free, high-conductivity copper sheet
  • Larger hole sizes for smaller cable diameters
  • Available from 6mm² to 25mm², holes 16–25mm
  • Tin plated to BS 1872 Part 2 for corrosion resistance
  • Rated for continuous use up to 75°C
  • Full TorqTek tooling range available, including battery powered options 

 

Technical Details

Temperature Range: up to 75°C
Material: Oxygen-Free, High Conductivity Copper Sheet with Silver Alloy Brazing
Plating:Tin BS 1872 Part 2

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16
20
Sheet Terminal
Silver
48.0
5.5
8.0
30.0
12.0
1.3

In stock

500

£17.60 Excl VAT
Unit Price: £1.7600 £21.12 Inc VAT
Unit Price: £2.1120

Qty
Minimum Order Qty 10
Increments 10
Qty Price per item Savings
100 - 240 £1.67 5%
250 - 990 £1.62 8%
1000 + £1.58 10%

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Delivery available from £8.50

Available to select at checkout.

 

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Sheet Terminal Lugs are specifically designed to provide secure, efficient, and durable cable terminations in low-voltage applications. Unlike traditional copper tube lugs, these connectors are manufactured from high-conductivity oxygen-free copper sheet. This unique construction allows for greater hole sizes while accommodating smaller cable diameters, making them ideal for installations where space or fitting requirements are restricted. Available in sizes from 6mm² to 25mm² with hole diameters of 16mm, 20mm, and 25mm, these lugs deliver versatility across a range of electrical projects. Each terminal is silver alloy brazed for added strength and tin plated to BS 1872 Part 2, ensuring excellent corrosion resistance and long-lasting performance. Suitable for continuous use at temperatures up to 75°C, Copper Sheet Terminal Lugs provide professional-grade reliability for contractors and engineers working on industrial, commercial, and utility systems.

 

Key Features

  • Made from oxygen-free, high-conductivity copper sheet
  • Larger hole sizes for smaller cable diameters
  • Available from 6mm² to 25mm², holes 16–25mm
  • Tin plated to BS 1872 Part 2 for corrosion resistance
  • Rated for continuous use up to 75°C
  • Full TorqTek tooling range available, including battery powered options 

 

Technical Details

Temperature Range: up to 75°C
Material: Oxygen-Free, High Conductivity Copper Sheet with Silver Alloy Brazing
Plating:Tin BS 1872 Part 2

Information

Cable Size mm²: 16

Stud Size: 20

Product Type: Sheet Terminal

Colour: Silver

Length (L2): 48.0

ID (A): 5.5

ID (B): 8.0

Palm Width (W): 30.0

Barrel Length (D): 12.0

Palm Thickness: 1.3

Accessories

You might also need the following;

Hand, hydraulic, and battery-powered crimping tools provide precise, reliable terminations for electrical work. Covering 1.5 to 630mm² lugs, options include ratchet hand tools, hydraulic sets, and advanced TorqTek battery models with OLED displays, strong crimping force, and efficient Li-Ion performance.

Questions & Answers

At the simplest level, a copper tube lugs are a connector made from high-conductivity copper. One end is a tube where you insert a stripped cable, and the other end is a flat palm (generally with a punched hole) that bolts onto a busbar, terminal block, or piece of equipment.

The purpose is straightforward: create a stable, low-resistance link between a cable and another component. But because electrical joints are often the weakest point in a circuit, the quality of the lug and the way it’s installed really matters.

Almost anywhere you need to terminate large cables securely:

  • Electrical distribution - connecting power cables to switchboards, transformers, and circuit breakers
  • Industrial machinery - securing motor leads and control gear
  • Automotive and marine - battery connections and heavy-duty wiring
  • Renewable energy systems - linking solar arrays, inverters, and storage batteries
  • In all these settings, the priorities are the same: safe current transfer, mechanical strength, and resistance to heat and corrosion.

Not all copper tube terminals are created equal. Choosing the right type depends on a few practical details:

  • Cable size and lug size - The lug must match the conductor size exactly to ensure a snug crimp. Undersized or oversized lugs compromise the connection.
  • Material quality - Look for lugs made from high-purity copper, often tin-plated to guard against oxidation and improve conductivity.
  • Palm design - Single-hole, two-hole, or offset hole types are available, depending on the mounting arrangement and space constraints.
  • Installation method – The right crimping tool is essential. A good-quality lug poorly crimped can fail faster than a cheaper one installed properly.
 

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