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Distribution Terminal Block - Blue

Distribution Terminal Block - Blue

nVent ERIFLEX Distribution Terminal Block. This block features 11x 2.5-6mm² and 2x 10-25mm² wire t...

Best current price£41.99from Tameson UK

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Tameson UKNvent Eriflex Distribution Terminal Block - 563840
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£41.99
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eBayDistribution block 4 pole 125A TD 100/125ALL ERIFLEX
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Product Information

Full details

The nVent ERIFLEX Distribution Terminal Block is designed for electricians and industrial professionals needing a reliable way to distribute power. Its key benefit is consolidating multiple wire connections into a single, secure point, simplifying complex wiring. A potential caveat is its specific wire size range, requiring users to ensure compatibility with their existing installations. This 4-pole block features screw termination and a thermoplastic housing, offering a robust solution for current distribution up to 100A.

All features

ColourBlue
Model Part NumberTD-100-125ALL
BrandnVent ERIFLEX

Extended Product Information

FAQs

What is the maximum current this terminal block can handle?

The nVent ERIFLEX Distribution Terminal Block has a maximum current rating of 100A.

What wire sizes can be connected to this block?

It accommodates 11 connections for 2.5-6mm² wires, 2 connections for 10-25mm² wires, and 1 input connection for 10-35mm² wires. In AWG, this generally corresponds to 8 to 2 AWG.

What type of termination does this block use?

This terminal block uses screw termination for secure wire connections.

Is this terminal block suitable for outdoor use?

The housing is made of thermoplastic, which offers some environmental resistance. However, it should be installed in a suitable enclosure to protect it from direct exposure to moisture and extreme conditions.

How many poles does this distribution block have?

This is a 4-pole distribution terminal block.

Can I use this block for DC power distribution?

While primarily designed for AC power distribution in industrial and building applications, its current and voltage ratings should be checked against specific DC application requirements. Always consult relevant electrical codes and standards.

What is the housing material?

The housing material is thermoplastic.

Troubleshooting

Loose connection

Re-tighten the terminal screws firmly, ensuring the wire is correctly seated. Check for any debris or corrosion on the wire or terminal.

Overheating at a terminal

Disconnect power immediately. Inspect the wire connection for proper tightness and ensure the wire gauge is within the terminal's specified range. Check if the current load exceeds the 100A rating.

Difficulty inserting wire

Verify that the wire's conductor size is within the specified range for that particular terminal. Ensure the wire end is clean and not frayed.

Physical damage to housing

Do not use the damaged unit. Replace with a new terminal block to ensure electrical safety.

Pros and Cons

Pros

  • Facilitates neat and organized power distribution.
  • Handles a significant current load (100A).
  • Offers flexibility with a range of input and output wire terminal sizes.
  • Robust construction ensures longevity and safety.
  • Easy to identify due to its blue color.

Cons

  • Requires specific wire gauges (8-2 AWG or 2.5-35mm²) which may not suit all applications.
  • Screw termination can require precise tightening to ensure optimal connection.
  • Not suitable for applications exceeding its 100A rating.
  • Limited to 4 poles, may require multiple units for extensive distribution.

Setup, Compatibility & Care

Setup:

  1. Ensure the power source is de-energized before installation.
  2. Select appropriate wire sizes that fall within the terminal ranges (2.5-6mm², 10-25mm² output, 10-35mm² input).
  3. Strip wire ends to the correct length as per standard electrical practices.
  4. Insert wires into the appropriate terminals and securely tighten the screw connectors.
  5. Mount the terminal block in a suitable enclosure or on a DIN rail using appropriate mounting hardware.

Compatibility:

  • Wire sizes: Compatible with conductors ranging from 8 to 2 AWG (approximately 2.5mm² to 35mm²), depending on the specific terminal.
  • Current: Designed for systems operating at or below 100A.
  • Mounting: Typically designed for DIN rail mounting, but verify specific mounting requirements.

Care:

  • Periodically inspect connections for tightness and signs of corrosion or overheating.
  • Keep the terminal block clean and free from dust and debris. A dry or slightly damp cloth can be used for cleaning; avoid abrasive cleaners or solvents.
  • Ensure proper ventilation around the terminal block to prevent overheating.

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