Selecting the appropriate size of trunking cable is essential to ensure effective cable management, and organisation, as well as to maintain safety and functionality.  Determining the size of cable trunking involves various considerations:

• Cable Quantity: First, you should count the number of cables to plan to place inside the trunking. This includes power cables, data cables and any other wiring.

• Cable Diameter: Measure the diameter of your thickest cable. If you have multiple, use the largest diameter as your reference.

• Extra Space: We recommend adding extra space to accommodate potential future cable additions. This “breathing room” ensures that your trunking won’t become overcrowded.

• Installation Space: Take into account the available space for the trunking installation. Ensure that your chosen size fits comfortably within this designated area.

• Trunking Sizing Charts: Many manufacturers provide sizing charts that recommend suitable trunking sizes based on the number and diameter of cables. To help guide your decision, you can consult these charts.

At Workplace Interior Shop, we offer 135mm x 50mm cable trunking. This particular size is available in multiples of 3m (1 length). We understand, however, that every project is unique and you may require different sizes or have specific needs. If this is the case, we encourage you to get in touch with our team to discuss your project details further.