Cable Ladder vs Cable Tray 

Cable Tray Overview

A cable tray consists of a single sheet of metal, typically galvanised steel, fitted together with slot patterns, bolts and other fixings. The standard design and robust support allow for the placement and guiding of heavy cables, while the perforations make it easy to clip cables and hold them in place.

Advantages of Cable Trays 

There are many advantages of cable trays for industrial spaces, commercial buildings and other facilities that require organised cable management.

• Low maintenance
• Cost-effective option
• Resistant to corrosion
• Maintain power and signal distribution
• Provide reinforcement and stability for cables
• Easy to fit and install with multiple perforations and slot patterns
• Excellent for routing along a path
• Available in various lengths

Cable Tray Uses

Cable trays are useful for many sectors that require cable management for electricity, signal or data transmission.

• Organises pathways for cables to prevent tangles
• Enhances safety by keeping cables off the floor
• Improves aesthetics by having cables along a path
• Perforated openings provide ventilation
• Bridging system ensures cables remain connected
• Customisable, allowing for flexibility in future layout changes

Cable Tray Materials 

The most common materials of cable trays are galvanised steel, powder coated sheet metal, stainless steel and aluminium. In most cases you will find cable trays made of galvanised steel, which offers the perfect combination of durability to withstand the weight of cables, yet is lightweight for easy installation.

Cable Ladder Overview

Similar to a cable tray, a cable ladder directs cables around a site. However, cable ladders have a different design as they can be mounted vertically and horizontally. Their design features two side rails with perforated rungs in the middle.

Advantages of Cable Ladders 

Cable ladders have a versatile design that provides many advantages for commercial and industrial sites.

• Design allows for quick and simple installation using bolts, brackets and mounts
• Versatile for guiding cables along a ceiling or down a wall
• Supports heavy cables
• Structure allows for air flow to prevent overheating
• Fittings to reinforce ladders require little space
• Cables are easy to clip onto ladders to prevent them from dangling
• Keeps cables in a well-supported path

Cable Ladder Uses 

Cable ladders offer heavy-duty support across long spans, making them suitable for a wide range of industrial facilities.

• Manage high-voltage power cables across industrial sites
• Maintains power generation and prevents electrical disruptions
• Offer a structured pathway for cables in high-rise buildings
• Robust design can support heavy loads
• Enhances accessibility for maintenance
• Protects cables, keeping them off the ground
• Provides even distribution of weight across the span of the ladder

Cable Ladder Materials 

Most cable ladders are made from durable galvanised steel, stainless steel and aluminium as they need to be robust enough to support the weight of heavy-duty cables. This material helps them meet the demands of various industrial working environments.

Cable Ladder vs Cable Tray: Key Differences

Installation 

The installation process of cable ladders and cable trays is straightforward. Cable trays require mounting brackets and fixings for installation, along with additional fasteners and clips to secure and organise the cables within them. Cable ladders involve connecting ladder sections using joiners to provide a clear pathway for cables. They can be mounted in various locations with ceiling brackets, bolts and clamping systems.

Appearance 

Cable ladders feature rungs with open sides, hence their name. Cable trays feature slightly raised sides and a flat metal support with perforations for ventilation. Both cable trays and cable ladders are available with covers to provide a sleek aesthetic appearance.

Cable Types 

This is one of the key differences between cable ladders and trays, as cable ladders are better suited for heavy-duty cables due to their open rung design, while cable trays are ideal for light and medium cables along a controlled path.

Ventilation 

Both cable ladders and trays are good for air flow. However, cable ladders are more open and are ideal to prevent overheating. Cable trays feature many perforations which also provide good ventilation through slots or holes, though they are slightly more enclosed.

Load Capacity 

Cable ladders and trays have good load-bearing characteristics thanks to being made from durable metal. Cable ladders can better manage heavy loads as they can be mounted to robust support structures using dependable and robust bracketry.

Environmental Exposures 

Since both are resistant to corrosion, they can withstand harsh environments. However, cable ladders’ durability, ventilation and ability to extend long distances make them better suited for outdoor conditions.

Access Requirements 

When it comes to accessibility, cable ladders tend to have a more open design that makes it easier to install cables or conduct maintenance. Cable trays are also easy to access but may require removing a cover and working within a tighter space depending on the location.

Compliance 

The good thing about cable ladders and trays is that they comply with BS EN 61537, the standard that outlines specific requirements for safety and performance requirements for cable management systems.

Conclusion 

When it comes to secure support and cable management, cable trays and cable ladders are excellent options. They’re both easy to install, excellent for maintaining power and provide much-needed protection for cables. Remember to consider everything we covered before deciding on the best choice for your next project.

Cable Ladders and Trays With Lenson Select 

If you require assistance in choosing between cable ladders and trays, consult with our expert team. At Lenson, we’re happy to help with all your cable management and bracketry needs. Whether you need fixings or fastenings, we have a wide range of high-quality support systems for your next project.