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5 Way 100A Terminal Block – Black

£3.60 ex VAT £4.32 inc VAT

WTB5-BK is a 5 way 100A single pole terminal block in black, designed to accommodate conductors from 2.5 mm² to 35 mm². It provides a compact and secure solution for distributing multiple outgoing conductors in electrical installations where a robust terminal block is required. Like the wider WTB5 range, this...

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Description

WTB5-BK is a 5 way 100A single pole terminal block in black, designed to accommodate conductors from 2.5 mm² to 35 mm². It provides a compact and secure solution for distributing multiple outgoing conductors in electrical installations where a robust terminal block is required.

Like the wider WTB5 range, this terminal block features a lockable, sealable lid and is supplied with blanking pieces for unused connection points. Its hexagon screw design helps keep conductors firmly secured, making it suitable for residential, commercial, and small industrial applications.

Installer Tip: Use the black variant where your installation or site labelling scheme calls for a distinct identification colour, while keeping unused ways safely sealed with the supplied blanking pieces.

Key Features

  • 100A rated – suitable for higher-load connection arrangements
  • 5-way configuration – supports multiple outgoing conductors
  • Cable capacity: 2.5 mm² to 35 mm²
  • Black terminal block – useful for identification within a wider wiring scheme
  • Lockable and sealable lid – added security and tamper resistance
  • Blanking pieces included – for sealing unused connection points
  • Hexagon screw clamp design – firm and stable conductor retention
  • Dimensions: 50 x 71 x 42mm

Compare WTB5 Terminal Block Variants

Model Colour Typical Use
WTB5-BR Brown Live connection
WTB5-GY Grey Alternate phase
WTB5-BL Blue Neutral
WTB5-GN Green Earth / bonding
WTB5-PK Pink Additional identifier
WTB5-BK (This Product) Black Alternate phase / site-specific ID
Technical specs
  • Model: WTB5-BK
  • Product Type: 5 Way 100A Single Pole Terminal Block
  • Rated Current: 100A
  • Connection Points: 5-way
  • Suitable Cable Sizes: 2.5 mm² to 35 mm²
  • Screw Type: Hexagon screw
  • Lid: Lockable and sealable
  • Included Accessories: Blanking pieces for unused ways
  • Colour: Black
  • Dimensions (WxHxD): 50 x 71 x 42mm
Installation notes

WTB5-BK should be installed by a qualified electrician within a suitable enclosure or distribution arrangement. Ensure conductor sizes and application requirements are matched correctly before installation.

  • Use with conductors within the stated 2.5 mm² to 35 mm² range
  • Ensure all conductors are fully inserted and securely clamped
  • Fit blanking pieces to any unused connection points
  • Seal or lock the lid where tamper resistance is required
FAQs

What is WTB5-BK used for?

WTB5-BK is used to distribute multiple conductors from a single connection point in electrical installations where a compact 5 way 100A terminal block is required.

What cable sizes does it accept?

It is designed to accommodate conductors from 2.5 mm² to 35 mm².

Does it include blanking pieces?

Yes. Blanking pieces are supplied so unused connection points can be sealed safely.

Is the lid lockable?

Yes. The terminal block has a lockable, sealable lid for added security and tamper resistance.

What size is the WTB5-BK terminal block?

The dimensions are 50 x 71 x 42mm.

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