Cable protection board for buried fibre optic cables, built to warn and protect against accidental strikes during excavation and site works.
- Heavy duty board for buried fibre optic cable protection
- High impact resistance against excavation strikes
- Bold black and green warning colours with clear text
- Rot resistant and chemically inert construction
- Conforms to relevant internationally recognised standards
- Made in the UK
- Custom logo branding available
Cable Protection Board 1000 x 244mm - Caution Fibre Optic Cables
Cable protection board for buried fibre optic cables, built to warn and protect against accidental strikes during excavation and site works.
- Heavy duty board for buried fibre optic cable protection
- High impact resistance against excavation strikes
- Bold black and green warning colours with clear text
- Rot resistant and chemically inert construction
- Conforms to relevant internationally recognised standards
- Made in the UK
- Custom logo branding available
- Buy 6 for £11.88 £9.90 each and save 9%
- Buy 12 for £10.68 £8.90 each and save 18%
| BULK DISCOUNT | 6 | 12 |
|---|---|---|
| Price | £9.90 £11.88 | £8.90 £10.68 |
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Log in to access trade discountsCable Protection Board 1000 x 244mm - Caution Fibre Optic Cables with Custom Logo Branding
Cable protection board designed to sit above buried fibre optic cables, providing a clear visual warning and a physical barrier against accidental strikes during excavation or groundwork. The board's bold black and green colouring and clear Caution Fibre Optic Cables text give diggers and site operatives an unmistakable signal before they reach the cable itself. Made in the UK from a rot resistant, chemically inert material built for long service life underground.
How a visible, impact resistant board prevents accidental fibre optic cable strikes
Buried fibre optic cables are easy to strike accidentally during excavation, especially when ground conditions or old records make the exact cable position uncertain. A fibre optic cable strike risks costly network downtime, expensive splicing repairs, and disruption to the services running over the cable. A brightly coloured, high impact protection board positioned above the cable gives a clear physical and visual warning before a digger or hand tool reaches the cable, reducing the risk of a strike.
Key Features
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High impact resistance: Withstands accidental contact from digging equipment and hand tools without failing, adding a physical barrier above the cable.
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Bold visual warning: Black and green colouring with Caution Fibre Optic Cables text gives a clear signal before excavation reaches the cable.
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Rot resistant and chemically inert: Holds up to prolonged underground exposure to moisture and soil chemistry without degrading.
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Custom logo branding available: Utility and telecoms companies can add their own logo to the board, supporting site branding and asset identification.
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Made in the UK: Manufactured domestically, supporting consistent quality and supply for UK grid and telecoms projects.
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Standard 1000 x 244mm size: Matches common UK cable protection board dimensions used across grid and telecoms installation works.
Who is this for
Trades and roles:
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Telecoms contractors
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Utility contractors
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Groundworkers
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Civil engineers
Industries:
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Telecommunications infrastructure
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Utilities and power distribution
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Construction
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Civil engineering
Specifications
| Specification | Detail |
|---|---|
| Product Name | Cable Protection Board 1000 x 244mm - Caution Fibre Optic Cables |
| SKU | SE190002 |
| Primary Function | Buried fibre optic cable protection board |
| Dimensions | 1000mm x 244mm x 10mm |
| Impact Resistance | High impact resistant |
| Warning Text | Caution Fibre Optic Cables |
| Colour | Black board with green warning stripe and bold text |
| Material Properties | Rot resistant, chemically inert |
| Standards Compliance | Conforms to relevant internationally recognised cable protection standards |
| Country of Manufacture | United Kingdom |
| Custom Branding | Logo printing available on request |
| Packaging | Supplied individually or in bulk packs |
Compatibility
| Compatible With | Status |
|---|---|
| Underground fibre optic cable protection | ✓ Compatible |
| Standard excavation and telecoms installation works | ✓ Compatible |
| Custom logo printing on request | ✓ Compatible |
| Use as a substitute for cable locating before digging | ✗ Not recommended |
| Use above electric cables (use the electric cable variant instead) | ✗ Not recommended |
Who is this for
This board suits telecoms contractors, utility contractors, and groundworkers laying or maintaining buried fibre optic cables who need a compliant, highly visible protection layer above the cable. It is intended for use during excavation, cable installation, and reinstatement works where a physical and visual warning barrier is required above a buried fibre optic cable.
Typical applications
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Laying protection boards directly above newly installed underground fibre optic cables during telecoms installation works.
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Reinstating protection above existing buried fibre optic cables uncovered during excavation or repair works.
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Providing a visible warning layer above fibre optic cables running under roads, verges, and site access routes.
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Supporting telecoms and utility company site specifications requiring a physical cable protection layer.
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Branding site materials with a company or project logo for asset identification.
How to use
Step 1: Confirm the exact cable position and depth using appropriate cable locating equipment before excavation or installation.
Step 2: Lay the protection board directly above the cable at the depth and position specified by the relevant project specification.
Step 3: Overlap adjoining boards as required to maintain continuous coverage along the length of the cable run.
Step 4: Backfill above the board following the project's reinstatement specification.
Step 5: Record the board position in site records or as-built drawings to support future excavation safety.
Common mistakes
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Relying on the board alone instead of confirming cable position with proper locating equipment before digging.
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Leaving gaps between boards along a cable run, reducing the continuous protection and warning coverage.
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Installing the board at the wrong depth relative to the cable, reducing its effectiveness as an early warning layer.
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Failing to record board position in site records, making it harder for future excavation teams to anticipate the buried cable.
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Confusing this board with the electric cable variant, which uses different warning text and colouring for a different cable type.
Safety
This board is a physical and visual warning layer, not a substitute for confirming cable position with proper locating equipment before excavation. Always follow the relevant project or utility specification for depth, overlap, and installation method. Confirm the correct board variant is used for the cable type present, since electric and fibre optic versions carry different warning text.
Maintenance
No routine maintenance is required once installed underground. Inspect boards for damage before installation and avoid using any board that shows cracking or impact damage prior to laying.
Frequently Asked Questions
Q: What is this board actually protecting the cable from?
A: The board sits directly above a buried fibre optic cable, providing a physical impact resistant layer and a clear visual warning before excavation equipment or hand tools reach the cable itself. It is designed to give diggers and site operatives an early signal that a fibre optic cable is present below, reducing the risk of an accidental strike during future excavation or repair works.
Q: Does this board carry a specific certified standard?
A: The board conforms to relevant internationally recognised cable protection standards. If a project requires confirmation of a specific standard number or approval reference, this should be confirmed directly with CMT Group before specifying the board for a particular contract, since requirements vary between utility and telecoms companies.
Q: What is this board NOT suitable for?
A: This board is not a substitute for confirming cable position and depth using proper cable locating equipment before excavation. It is not intended for use above electric cables, since the electric cable variant carries different warning text for that purpose, and it should not be assumed suitable for a project where a specific certified standard has been contractually mandated and not confirmed.
Q: Why choose this over a standard unbranded protection board?
A: Most cable protection boards on the market are supplied as plain warning boards with no option to add project or company identification. This board can be custom printed with a logo, supporting utility and telecoms companies who want their branding visible on site materials used across grid and network installation works.
Q: How many boards are needed to cover a length of cable run?
A: Board coverage depends on the length of cable run and the overlap required by the relevant project specification. Boards should be laid with sufficient overlap to avoid gaps in protection along the cable, so the exact quantity needed should be calculated against the confirmed trench length and overlap requirement for the project.
Q: How long will this board last once installed underground?
A: The board is built from a rot resistant, chemically inert material designed for long service life in underground conditions without degrading from soil moisture or chemical exposure. Once installed correctly at the specified depth, it requires no routine maintenance for the remainder of its service life underground.




