Collection: 18" Cable Tray Systems

When cable volume starts climbing, 18" cable tray becomes the smart move. This width is built for larger bundles, cleaner separation, and fewer “forced” pathways—especially on rooftops supporting 5G expansion, multi-carrier deployments, and heavier low-voltage infrastructure.

Sky High Supply’s 18" system components support full-build configurations, including turns, junctions, covers, and mounting solutions designed for outdoor exposure and jobsite handling.

Ideal for:

• Higher-density coax and fiber routing

• Multi-carrier rooftop builds and equipment expansions

• Sites where cable separation and serviceability matter

This collection features:

• 18" heavy-duty ladder tray sections for high-capacity runs

• Elbows, tees, crosses, reducers, and connection components

• Covers and end caps for protection and finishing

• Mounting hardware, clamps, and rooftop attachments

• Weather-ready construction for harsh outdoor environments

If you’re unsure whether 12" or 18" is the right spec, tell us the cable count and route length—we’ll guide you.