Terminal Blocks, Covers & Consumer Unit Accessories
Terminal blocks, covers and consumer unit accessories for neat, compliant board builds and upgrades. This range includes 100A terminal blocks, cable glands, terminal covers, and blanking modules used to finish consumer units, meter boards, and enclosures properly.
Whether you're replacing missing parts on a maintenance job or specifying accessories for a fresh board build, these components help keep cable entry, termination, and spare ways tidy, protected, and inspection-ready.
Quick answer: If you're wiring or finishing a consumer unit, enclosure, or distribution setup, you’ll typically need the right terminal block, a suitable cable gland, and the correct blanking or cover accessories to keep the install safe, organised, and compliant.
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Our range is built around the accessories electricians regularly need on site: 100A multi-way terminal blocks for clean terminations, terminal covers for safer finishing, glands for secure cable entry, and blanking modules for unused ways in boards and enclosures.
- 100A terminal blocks – suitable for board terminations and heavier-duty connections
- Terminal covers and accessories – for cleaner, safer finishing where protection matters
- Cable glands – for secure cable entry into consumer units and enclosures
- Blanking modules – tidy off spare outgoing ways in metal and plastic boards
Need the enclosure or board to go with them? Browse our electrical enclosures, consumer unit enclosures, or full consumer unit range. For delivery and returns, see our delivery information and returns policy.
5 Way 100A Terminal Block – Black
£5.20
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...
5 Way 100A Terminal Block – Pink
£5.20
The WTB5-PK is a 5 way 100A terminal block in pink, designed as an additional identifier for specialist installs. It offers the same robust design as the rest of the WTB5 range, with capacity for 2.5 mm² to 35 mm² conductors, making it ideal for...
5 Way 100A Terminal Block – Grey
£5.20
The WTB5-GY is a 5 way 100A terminal block in grey, typically used for alternate phase identification in single-phase or three-phase systems. It provides a secure, tamper-resistant solution for splitting meter tails, connecting consumer units, or managing multiple outgoing circuits in residential and commercial installs....
Terminal Blocks & Board Accessories for Tidy, Compliant Installs
Terminal blocks and related accessories help bring order to consumer units, distribution boards, and enclosure builds. They give you secure connection points, cleaner cable management, and a more professional finish when you're terminating tails, blanking spare ways, or protecting cable entry points.
What You’ll Find in This Range
- 100A terminal blocks – useful where higher current capacity and multi-way termination are needed. A common choice is the 5-Way 100A Terminal Block.
- Terminal covers – added protection where exposed terminations need a safer finish.
- Cable glands – designed to secure incoming cables and improve cable entry into boards and enclosures. See the tails gland.
- Blanking modules – ideal for covering unused outgoing ways and keeping boards tidy. See the 1 Module Blanking Plate.
Typical Applications
- Consumer unit upgrades – replace missing blanks, improve termination layout, and tidy cable entry
- New board builds – fit the right block and accessory set from the start for a cleaner install
- Meter and tails work – use suitable terminal and gland accessories where secure, organised connection points are needed
- Three-phase and larger enclosures – support heavier-duty terminations and accessory fit-out where standard parts are not enough
Choosing the Right Terminal Block or Accessory
The right choice depends on the cable size, current rating, and where the component is being used. For example, a 100A terminal block makes sense for heavier-duty feeds and multi-way termination, while a simple blanking module is there to finish unused ways cleanly in a board. For cable entry, the right gland size matters just as much as the board itself.
Used Alongside Consumer Units, Enclosures & Protection Devices
These accessories are rarely bought in isolation. They’re commonly specified alongside consumer units, consumer unit enclosures, metal enclosures, and broader circuit protection devices. For larger setups, see our three-phase boards & accessories range.
FAQs on Terminal Blocks & Accessories
What is a terminal block used for?
A terminal block provides a secure connection point for one or more conductors. In board and enclosure work, it helps keep terminations organised, accessible, and properly contained.
When would I use a 100A terminal block?
A 100A terminal block is typically used where higher current capacity is needed, such as heavier feeds, sub-main connections, or multi-way distribution inside an enclosure or board setup.
Do I need blanking modules in a consumer unit?
If there are unused ways, blanking modules help finish the board properly and maintain a tidier, safer front face.
Why use a cable gland instead of feeding cable straight through?
A gland helps secure the cable at the entry point and creates a neater, more robust finish, especially where tails or larger incoming cables enter an enclosure.
Why Buy Terminal Blocks & Accessories from Power & Data UK?
Power & Data UK supplies trade-ready electrical components with clear product selection, fast dispatch, and dependable UK stockholding. Orders over £30 qualify for free UK mainland next-day delivery, and all products are backed by a 2-year manufacturer warranty. For unwanted items, view our returns policy.