Cable Tray Accessories
Your Professional Cable Tray Accessories Manufacturer & Supplier
Shandong Huiheng Electrical Technology Co., Ltd was established in 2008 and covers an area of about 30,000 square meters. It is a professional manufacturer of cable trays and bus ducts, offering integrated services including R&D, design, manufacturing, installation, and commissioning. We produce a wide range of products includingtrough-type cable trays, ladder-type cable traystray-type cable trays, long-span cable trayscombined cable trays, aluminum alloy cable traysstainless steel cable trays, fiberglass reinforcedplastic cable trays, as well as copper/aluminumconductor dense bus ducts, copper/aluminumconductor air-type bus ducts, fire-resistant busducts, medium and high voltage bus ducts, andenergy-saving bus ducts for lighting.
Why Choose Us
Advanced Production Equipment
We are equipped with laser cutting, bending, stamping, and other forming machines to meet different product specifications, ensuring high precision, stable production capacity, and consistent quality.
One-Stop Service
We provide comprehensive service solutions covering product design, customization, manufacturing, logistics, installation guidance, and commissioning support, helping clients shorten lead times and improve project efficiency.
Extensive Industry Experience
With over 17 years of industry experience, our products are widely used in power generation, industrial facilities, commercial buildings, and infrastructure projects, serving multiple regional markets and engineering applications across the country.
Specification
|
Item |
Specification |
|
Product Type |
Cable tray cover (accessory) |
|
Function |
Protect cables from dust, water, and damage |
|
Material |
Galvanized steel / stainless steel / aluminum / PVC |
|
Surface Finish |
Galvanized or powder coated |
|
Thickness |
0.8 – 2.5 mm |
|
Width |
50 – 1000 mm (customized) |
|
Length |
2000 – 3000 mm |
|
Structure |
Flat or ventilated type |
|
Fixing Method |
Clamp or snap-on system |
|
Application |
Cable tray protection in industrial and commercial projects |
|
Installation |
Easy removable or fixed installation |
|
Environment |
Indoor and outdoor use |

Cable tray accessories enhance the functionality, efficiency, and safety of the cable management system. Components such as dividers, clamps, grounding straps, end caps, and couplers help secure cables, separate circuits, attach covers, and maintain electrical bonding. Each accessory is engineered to match the tray material and comply with industry standards for load, fire resistance, and grounding continuity. They optimize installation speed while minimizing maintenance and operational risks. Accessories ensure the cable tray operates as an integrated, reliable system rather than simply a mechanical support.
Cable Tray Accessories Types
|
Accessory Type |
Specific Item |
Primary Function |
|
Connecting & Structural |
Splice Plate / Coupler |
Joins two straight cable tray sections end-to-end to create a continuous run. |
|
|
Nut, Bolt, Washer Set |
Hardware used for connecting splice plates, fittings, and securing the system. |
|
|
Reducer |
Connects two cable tray sections of different widths together for a smooth transition. |
|
Directional & Elevation |
Horizontal Elbow / Bend |
Changes the direction of the cable run horizontally (e.g., 45° or 90° turn). |
|
|
Vertical Elbow / Riser |
Changes the elevation of the cable run vertically (upward or downward). |
|
|
Tee Connection |
Allows one cable run to branch off from the main run at a 90° angle. |
|
|
Cross Connection |
Allows the main run to be joined by two side runs, forming a four-way junction. |
|
Support & Installation |
Cantilever Bracket |
Wall-mounted support for securing the cable tray against a vertical surface. |
|
|
Trapeze Hanger |
An assembly (often with threaded rods) used to suspend the tray from the ceiling/overhead structure. |
|
|
Hold Down Clamp |
Secures the tray (especially ladder or perforated types) to the support structure (bracket or trapeze). |
|
Cable Management & Protection |
Cover |
Shields cables from dust, moisture, falling debris, and UV light (indoor or outdoor use). |
|
|
Divider / Barrier Strip |
Separates different classes of cables (e.g., power, data, fiber) within the same tray to prevent electromagnetic interference (EMI). |
|
|
Drop-Out Plate |
Provides a smooth, protective radius for cables exiting a ladder-type tray to prevent damage to cable insulation. |
|
|
Grounding Jumper |
Ensures electrical continuity across all metal joints for a safe equipment grounding path. |
Cable Tray Accessories Material
Hot-dip galvanized steel
Ideal for standard industrial environments, offering strong corrosion resistance and durability.
Stainless steel 304/316
Recommended for highly corrosive, chemical, or marine environments requiring long-term reliability.
Aluminum alloy
Lightweight, non-magnetic, and easy to install; suitable for cleanrooms, data centers, and corrosion-sensitive applications.
Cable Tray Accessories Manufacturing Characteristics
Precision stamping
Ensures dimensional accuracy and a perfect fit during installation.
Anti-corrosion treatment
Surface treatments enhance resistance against rust, extending service life.
Strength assurance
Engineered to provide stable support and safe load-bearing performance.
Custom Cable Tray Accessories Solutions
Tailored Design
Dimensions, types, and finishes customized to match different cable tray systems.
High-Quality Materials
Steel, stainless steel, aluminum, and FRP options available.
Flexible Application
Suitable for industrial, commercial, power, and infrastructure installations.
Professional Support
Technical consultation, installation guidance, and after-sales service support.
Packaging and Shipping
|
Packaging |
Wooden Crates, Pallets, Simple Film Packaging |
|
Transportation methods |
Sea Freight, Air Freight, Land Transport |
FAQ








