Rooftop cable support product line
All 16 parts in ANDREW's rooftop cable support family, grouped the way you would buy them. Every row links to a full spec page with the PM notes for that part.
| Coax runs | Bridge kit (8 ft) | Splice | Extension | SnapStak cover kit (8 ft) |
|---|---|---|---|---|
| up to 4 | MT-F1542-11 20 in wide · 9.6 lb/ft | MT-F1573-11 | MT-F1703 | RT-CB4D 20 in wide |
| up to 8 | MT-F1543 30 in wide · 14.0 lb/ft | MT-F1574 | MT-F1704 | RT-CB8D 28 in wide |
| up to 12 | MT-F1595 35 in wide · 22.5 lb/ft | MT-F1597 | none listed | RT-CB12D 36 in wide |
Bridge kits
The tray itself: an 8 ft galvanized channel with a 12-gauge cover, hardware and three sleepers. Sits on the roof without penetrations. Sized by the number of coax runs.
| Part | Description | Runs | L × W × H | lb | Material | Mounting |
|---|---|---|---|---|---|---|
| MT-F1542-11 | Rooftop Coaxial Cable Bridge Kit, 4 runs, 12-gauge cover | 4 | 96 × 20 × 7 in | 76.721 | Galvanized steel | Non-penetrating |
| MT-F1543 | Rooftop Coaxial Cable Bridge Kit, 8 runs, 12-gauge cover | 8 | 96 × 30 × 7 in | 112.215 | Galvanized steel | Non-penetrating |
| MT-F1595 | Rooftop Coaxial Cable Bridge Kit, 12 runs, 12-gauge cover | 12 | 96 × 35 × 7 in | 180.338 | Galvanized steel | Non-penetrating |
Bridge kit extensions
Hinged extension kits that adjust vertically from 0 to 45°, for taking the bridge up or down at curbs, parapets and level changes. They come in 4- and 8-run sizes only. There is no 12-run extension in the line.
Adjustable splices
Joins bridge-kit sections, and is also how the tray changes direction. Each splice is a flat 45° wedge plate. One section bolts through fixed holes on its straight edge, and the other bolts through curved slots, so it can swing from 0 to 45°. A 90° turn takes two splices with a section between them. Count one splice per joint, matched to the run count.
| Part | Description | Runs | L × W × H | lb | Material | Mounting |
|---|---|---|---|---|---|---|
| MT-F1573-11 | Adjustable Splice for Bridge Kit, 4 runs | 4 | 12 × 12 × 1 in | 3.748 | Galvanized steel | Rooftop bridge kits |
| MT-F1574 | Adjustable Splice for Bridge Kit, 8 runs | 8 | 22 × 22 × 1 in | 9.48 | Galvanized steel | Rooftop bridge kits |
| MT-F1597 | Adjustable Splice for Bridge Kit, 12 runs | 12 | 33 × 33 × 1 in | 19.842 | Galvanized steel | Rooftop bridge kits |
SnapStak cover kits
Covered channel for runs carried in SnapStak snap-in hangers. It is taller than the bridge kits, at 11 in, and ships with hold-down clamps and three sleepers.
| Part | Description | Runs | L × W × H | lb | Material | Mounting |
|---|---|---|---|---|---|---|
| RT-CB4D | Rooftop Cover Kit for SnapStak Snap-in Hangers, 4 holes | 4 | 96 × 20 × 11 in | 85.98 | Galvanized steel | Non-penetrating |
| RT-CB8D | Rooftop Cover Kit for SnapStak Snap-in Hangers, 8 holes | 8 | 96 × 28 × 11 in | 122.577 | Galvanized steel | Non-penetrating |
| RT-CB12D | Rooftop Cover Kit for SnapStak Snap-in Hangers, 12 holes | 12 | 96 × 36 × 11 in | 162.48 | Galvanized steel | Non-penetrating |
Step-over
A walk-over platform so crews and roof traffic can cross a tray run without stepping on it.
| Part | Description | Runs | L × W × H | lb | Material | Mounting |
|---|---|---|---|---|---|---|
| RT-ST | Rooftop Cable Tray Step-Over | — | 70.5 × 41.5 × 13.2 in | 146.387 | Hot dip galvanized steel | Non-penetrating |
Hood entry
Weather hood where the cable run enters the building through the roof.
| Part | Description | Runs | L × W × H | lb | Material | Mounting |
|---|---|---|---|---|---|---|
| MT-365G | Rooftop Hood Entry Kit | — | 49 × 34 × 32 in | 229.942 | Galvanized steel | Roofs |
Sleepers, pads and mats
What sits between the steel and the roof membrane. These carry the load and protect the roof.