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Elevated Channel
GRC Glass Fibre Reinforced Concrete
Network Rail Approved
GRC cable trough and elevated channel system has full Network Rail approval allowing continuous rail cable runs to be installed at ground level, over bridges and through tunnels.
GRC cable trough systems includes lightweight, easily installed ground and elevated channel and a supporting range of rail cabling accessories including "T" pieces, joint boxes, channel bends, asbestos replacement channel and concrete replacement and substitute lids.
GRC cable trough is the UK Network Rail standard for elevated troughing and trackside troughing of low voltage, high voltage power, signalling and telecomms cables. Standard sizes available C/1/7 up to C/1/43
Pictured : GRC Cable Trough. Elevated cable trough for the protection of rail signalling, communications and power cables. The new design cable trough and elevated channel overcomes E&P and S&T issues including finger trapping, lid “popping” and cable troughs dropping between posts.

GRC Cable Trough & Channel for Rail Cable Containment, Benefits
GRC Cable Trough & Channel - Lightweight
GRC cable trough is 20% the weight of pre cast concrete cable trough offering faster unloading, faster site delivery, faster stringing out of cable trough and faster installation. GRC cable troughing can be installed quicker than concrete cable trough saving rail contractors time and money on trackside cable laying and containment projects.
The GRC cable channel lightweight construction allows four man teams to install GRC channel at twice the speed of traditional concrete cable trough.
| BCM Part Number | Rail Industry Category Number | Cable Trough Length (m) | Internal Width (mm) | Internal Depth (mm) | Weight Inc. Lid (kg) |
| C/1/7 | 4/090811 | 2 | 130 | 130 | 28 |
| C/1/8 | 4/090812 | 2 | 150 | 210 | 34 |
| C/1/9 | 4/090813 | 2 | 190 | 130 | 34 |
| C/1/10 | 4/090814 | 2 | 250 | 130 | 36 |
| C/1/29 | 4/090815 | 2 | 390 | 125 | 48 |
| C/1/43 | 4/090816 | 2 | 350 | 300 | 64 |
Pictured: Cable Troughs supplied to Network Rail and London Underground

Video : GRC Cable Troughing - Channel Connector
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