WREKIN Grade A Surface Box 380 x 235 x 125mm Badged FH
The Wrekin Grade A Surface Box is a ductile iron access solution designed for carriageways and heavy traffic areas. With a 380mm x 235mm opening and BS EN 124-2 D400 certification, it provides secure, long-lasting access to underground services in Group 4 environments.
£49.98 excl VAT £49.98
Description
Wrekin Tristar Grade A D400 Surface Box – DBS0A5/3823/KT
The Wrekin Tristar Grade A 380×235 Surface Box combines a robust ductile iron construction with a precision-formed rectangular frame to support stable access under repeated loading. The deeper 125mm frame profile improves bedding performance and load transfer into the surrounding structure, helping maintain alignment and reduce movement over time. Indexed corners assist with correct orientation during installation, supporting consistent placement and reducing the risk of installation error on site.
Specifications
| Product type | WREKIN Grade A Surface Box |
| Primary material | Ductile iron |
| Load class | D400 |
| BS EN 124 group | Group 4 |
| Standards | BS EN 124-2, BS 750, BS 5834 |
| Clear opening | 380 x 235mm |
| Overall frame size | 505 x 355mm |
| Frame depth | 125mm |
| Badging | FH |
| Product code | DBS0A5/3823/KTFH |
Key design features
The rectangular frame design supports stable seating within surrounding bedding. A deeper frame profile helps distribute loads into the foundation during vehicle loading. Indexed corners assist with correct orientation during installation. The ductile iron construction supports durability in exposed infrastructure environments.
Benefits
- Ductile iron construction provides long term strength and wear resistance.
- Deeper frame profile supports improved bedding stability.
- Indexed corners assist with accurate installation alignment.
- Rectangular access opening provides practical maintenance access.
Applications
This WREKIN Grade A Surface Box is used where underground utilities require routine access within trafficked environments. It is commonly installed in carriageways, service roads, commercial forecourts, and industrial estates where consistent performance under vehicle loading is essential. The design makes it suitable for schemes where durability, compliance, and installation accuracy are key considerations.
Explore the Range
Explore the full Wrekin range To view alternative sizes, load ratings, and access solutions.
Contact Us
If you need help confirming suitability, load class requirements, or selecting the correct surface box for your project, contact our team for expert technical advice and dependable UK-wide supply.
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