
Trench High Security Trunking Range – Secure cable containment for demanding applications
Engineered for secure environments, the Trench High Security Trunking Range provides a robust and reliable cable containment solution where security, durability and compliance are essential. IK10 impact tested and rated IP4X as standard, the range is manufactured from 1.5mm Z275 pre galvanised steel and features M5 Pin Torx tamperproof security fixings for enhanced protection.
Trench – Keep it simple
Founded in 2001, Trench Limited was established with a clear vision:
To deliver high-quality, service-oriented solutions with a strong focus on customer satisfaction. From the outset, we built a reputation in the UK Cable Management marketplace for reliability, simplicity, and excellence.
Our guiding mantra, "Keep It Simple," became the foundation of our approach—ensuring orders are received complete and on time, every time. We pride ourselves on offering a consistent dependable service.
We are a flexible manufacturer that holds extensive stocks of standard product ensuring that we have capacity to fulfil your bespoke requirements whilst offering exceptional lead times.
Over the years, our commitment to quality and customer-first values earned us a respected position in the Cable Management sector. In 2015, we entered into an exciting new chapter when we were acquired by family-owned international business OBO Bettermann. This partnership has enabled us to expand our reach, strengthen our capabilities, and continue delivering the trusted service our customers expect - now with the additional support of a global network.
Product highlights

Trench High Security Trunking Range
Engineered for secure environments and built for demanding applications, the new Trench High Security Trunking Range provides a robust and reliable cable containment solution where security, durability and compliance are essential.
- IK10 impact tested and IP4X as standard
- Robust 1.5mm Z275 pre-galvanised steel construction
- M5 Pin Torx tamperproof security fixings
- Available in standard sizes from 50x50mm to 300x300mm
- Supplied in 3 metre lengths with a U-shape connector as standard
Designed to be easy to cut and adapt, the range is also available with multi-compartment, custom size and powder-coated options on request, backed by market-leading lead times.

Flushfloor and Underscreed Trunking Systems
Trench sells a range of flushloor and underscreed trunking systems with all required componentry. Now in stock and exclusive to Trench in the UK.

IP4X Compliance - The simple solution, even for retrofit!
Trench offer a full range of IP4X Lid Fix Bars including powder coated or painted and manufactured to BS EN 50085-1:2005 and BS EN 50085-2-1-2006.

The OBO Magic Basket Tray Range
Explore the OBO Magic Basket Tray range available exclusively via Trench Limited in the UK. A simple, innovative "one click" system - offer one length to the other and "Click" it is installed.
Industry solutions with Trench: precise and efficient

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GES R2 round floor socket
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