Tri Underground supply a range of non‐metallic cable hangers suitable for pit, service duct, manhole or tunnel applications.
Heavy Duty Non‐Metallic Cable Rack
The Heavy Duty Nonmetallic Cable Rack is the new standard in manhole racking. The Heavy Duty Rack is non‐conductive and will never rust or corrode. Grounding and insulators are no longer necessary. The Heavy Duty Rack has the same loading capacity as comparable steel cable racks.
BNT Non‐Metallic Cable Supports
The BNT Series of nonmetallic cable supports are a truly versatile cable support system ‐ the arms can be installed either in nonmetallic stanchions or certain styles of metallic stanchions. Arm installation is safe and simple ‐ the arms are secured in place with nonmetallic pins, allowing for installation and removal of the arms without disturbing any cable. The BNT Cable Support Arms have loading capacities that are comparable to similar steel cable racks.
Multi‐Mount Cable Support Arm
The Multi‐Mount Cable Support Arm is the complete nonmetallic cable support system. It bolts directly to the vault or manhole wall, making it ideal for new installations or retrofit jobs. The Multi‐Mount has the same loading capacity as comparable steel cable racks