Eaton B-Line Runway Drop-Out
The Eaton B-Line series SB2129U20YZ runway drop-out is designed for use with 3/8 in. x 1-1/2 in. rungs on a 20 in. wide runway with an 18 in. drop. This UL classified cable pathway device meets or exceeds TIA/EIA standards for cable pathway installations.
Specifications
- Rung size: 3/8 in. x 1-1/2 in.
- Runway width: 20 in.
- Drop-out length: 18 in.
- Listing: UL classified
- Standards: Meets or exceeds TIA/EIA cable pathway standards
- Model: SB2129U20YZ
Applications
Used for horizontal and vertical cable runs between racks and enclosures in data centers, network closets, and telecommunications installations. Provides a clean transition point for cables dropping from cable runway systems to equipment racks.

