Ladder Tray Cable Trays
Last Updated: April 1, 2025
Description
Ladder tray cable trays are constructed from two longitudinal rails connected by a series of traverse bars, resembling the rungs on a ladder. These trays are designed to provide protection to cables, allowing for easy access and flexibility for future cable runs. They are particularly effective in separating data and communication cables from power lines, ensuring organized and efficient cable management.
Working Principle
Ladder tray cable trays work by supporting cables on the rungs, which allows for maximum ventilation around the cables. This open design facilitates efficient heat dissipation, which is crucial for maintaining the integrity and performance of the cables. The structure of the ladder tray also permits easy access for maintenance and modifications, making it a practical choice for dynamic environments where cable configurations may change frequently.
Applications
Ladder tray cable trays are commonly used in environments where cable management is critical. Specific examples include industrial facilities where large volumes of power and data cables need to be organized and separated, and in office buildings where the separation of power and data cables is necessary to prevent interference. They are also suitable for support spans ranging from 10 to 20 feet, making them versatile for various installation scenarios.
Advantages over other Cable Trays
One of the primary advantages of ladder tray cable trays over other types is their ability to provide maximum ventilation, which is essential for heat dissipation. This feature helps in maintaining the performance and longevity of the cables. Additionally, the open design allows for easy access, which simplifies maintenance and future cable additions or modifications. This can be particularly beneficial in environments where cable configurations are frequently updated.
Limitations
Despite their advantages, ladder tray cable trays have limitations. The open design, while beneficial for ventilation, may not provide the same level of protection against environmental factors such as dust and moisture compared to enclosed cable trays. This makes them less suitable for environments where cables need to be shielded from harsh conditions.
Considerations
When considering ladder tray cable trays, it is important to evaluate initial costs, which can vary based on the material and size of the tray. Operating expenses are generally low due to the minimal maintenance required, but durability can be a concern in environments with harsh conditions. Replacement and maintenance costs are typically low, given the ease of access and modification inherent in the design. However, the open structure may necessitate more frequent inspections to ensure that cables remain secure and free from environmental damage.
from Chatsworth Products, Inc.
LADDER TYPE. STEEL MATERIAL. GRAY FINISH. 119.5 INCH. 4 INCH. 1.5 INCH. 12 INCH RUNG SPACING. 10250 MODEL [See More]
- Cable Tray Type: Ladder Tray
- Max. Side rail Height: 12.75
- Width: 4
- Materials: Steel
from Pentair, Inc.
LADDER TYPE. STEEL MATERIAL. BLACK FINISH. 10 FT. 12 INCH. UL (CANADA AND US) APPROVAL. 16 GAUGE MATERIAL SPECIFICATION. 5.75 INCH RUNG SPACING. DCR MODEL [See More]
- Cable Tray Type: Ladder Tray
- Width: 12
- Length: 120
- Materials: Steel
from Legrand
Legrand ®/Cablofil is the world's most specified cable tray with decades of experience in the industry. Each of our cable tray lines is designed for maximum flexibility and expandability that help installers finish projects faster and reducing costs, while supporting cables better. And with... [See More]
- Cable Tray Type: Ladder Tray
- Flange Type: Inside Flanges (optional feature); Outside Flanges (optional feature)
- Max. Side rail Height: 4 to 10
- Materials: Aluminum (optional feature); Steel (optional feature); Stainless Steel (optional feature)
from Chatsworth Products, Inc.
LADDER TYPE. GRAY FINISH. 119.5 INCH. 9 INCH. 1.5 INCH. HEAVY DUTY DUTY TYPE. 12 INCH RUNG SPACING. 10692 MODEL [See More]
- Cable Tray Type: Ladder Tray
- Max. Side rail Height: 12.75
- Width: 9
from Chatsworth Products, Inc.
LADDER TYPE. GRAY FINISH. 116.5 INCH. 9 INCH. 1.5 INCH. HEAVY DUTY DUTY TYPE. 9 INCH RUNG SPACING. 10693 MODEL [See More]
- Cable Tray Type: Ladder Tray
- Max. Side rail Height: 12.75
- Width: 9
from Chatsworth Products, Inc.
LADDER TYPE. STEEL MATERIAL. GRAY FINISH. 116.5 INCH. 6 INCH. 1.5 INCH. 9 INCH RUNG SPACING. 11252 MODEL [See More]
- Cable Tray Type: Ladder Tray
- Max. Side rail Height: 12.75
- Width: 6
- Materials: Steel
from Chatsworth Products, Inc.
LADDER TYPE. STEEL MATERIAL. GOLD CHEM OVER ZINC PLATING FINISH. 116.5 INCH. 6 INCH. 1.5 INCH. UL APPROVAL. 9 INCH RUNG SPACING. 11275 MODEL [See More]
- Cable Tray Type: Ladder Tray
- Max. Side rail Height: 12.75
- Width: 6
- Materials: Steel
from Chatsworth Products, Inc.
LADDER TYPE. GRAY FINISH. 107.38 INCH. 6 INCH. 1.5 INCH. 12170 MODEL [See More]
- Cable Tray Type: Ladder Tray
- Max. Side rail Height: 12.75
- Width: 6
from Chatsworth Products, Inc.
LADDER TYPE. GRAY FINISH. 104.75 INCH. 6 INCH. 1.5 INCH. 6.6 TO 13.81 INCH RUNG SPACING. 31472 MODEL [See More]
- Cable Tray Type: Ladder Tray
- Max. Side rail Height: 12.75
- Width: 6