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The Wibe Group GRP GMAX ® Cable Troughing System is a versatile, elevated solution designed for railways, infrastructure and heavy-duty industrial applications. Network Rail-approved according to PADS Certificate PA05/00442, this fit-and-forget GRP system offers lifetime performance with minimal maintenance. Ultimately, it provides flexible, safe and cost-effective cable management.
Manufactured from high-performance Glass Fibre Reinforced Polymer (GRP), the GRP GMAX Troughing System is non-conductive, resistant to corrosion, UV stable and fire-resistant. Approximately 70% lighter than steel, its lightweight construction reduces transport requirements and simplifies installation while maintaining structural strength. GRP GMAX troughing is ideal for curved routes, uneven terrain and demanding outdoor environments where long-term durability and low maintenance are essential.
Troughs Part Nos: GRC1006MPY1, GRP1001606MPY1, GRC2006MPY1, GRP2002006MPY1, GRC1006MMX, GRP1001606MMX, GRC2006MMX, GRP2002006MMX.
Posts Part Nos: MPG20L6MPY1, MPG24H6MPY1, MPG30H6MPY1, MPG20L6MMX, MPG24H6MMX, MPG30H6MMX.
Brackets Part Nos: CB100, CB200, PM100, PM200, RB1006M, RB2006M, M8BNWZF.
Railways – Elevated cable routing with long-term corrosion resistance
Offshore and Onshore Infrastructure – Heavy cable loads with minimal maintenance
Industrial Sites – Chemical, petrochemical and water treatment plants
Marine and Coastal Environments – UV- and saltwater-resistant
Energy and Utility Projects – Oil, gas, wind and solar facilities
Elevated GRP troughs and posts for safe, sustainable cable support
Non-conductive material eliminates the need for earth bonding and avoids EMC liability
Excellent fire performance with slow heat transfer and low thermal propagation
Long spans between posts reduce civil works, cutting costs and installation time
Lightweight GRP makes transport, cutting and fitting easier than steel
UV-stable and corrosion-resistant for long-term durability in harsh environments
High vertical and horizontal flexibility for precise routing on uneven or curved paths
Supports heavy cable loads safely and reliably
For Additional Information on the Wibe Group GRP GMAX® Cable Troughing System, please consult the Technical Data Table or PDF Files below.
*Technical Data subject to change without notice.
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| GRP GMAX® TROUGHING | |
|---|---|
| Product | Height (m) |
| ProductTrough Lid | Dimensions (mm)200 x 200 |
| GRP GMAX® BRACKETS | |
| ProductAdjustable Cantilever Bracket HDG | Dimensions (mm)200 x 200 |
| ProductAdjustable Top Mounting Bracket HDG | Dimensions (mm)200 x 200 |
| ProductInclined Top Mounting Bracket HDG | Dimensions (mm)200 x 200 |
| ProductM8 Nut, Bolt Washer Kit, Zinc Flakes | Dimensions (mm)- |
| GRP GMAX® POSTS | |
| ProductMPG20 Light Duty Post | Height (m)2 |
| ProductMPG24 Heavy Duty Post | Height (m)2.4 |
| ProductMPG30 Heavy Duty Post | Height (m)3 |