Cable Bus Certifications

Product Validation

Third party testing by safety authorities has validated the suitability of our products to CSA and UL standards.

Cable Bus Technical Articles

Cable Bus: Electrical Properties

The electrical design principles and values described here are useful in understanding the fundamentals of a Superior Bus system.

Cable Bus: Engineered Systems

Understand the components that make up a typical system.

  • Power Cables
  • Ventilated Enclosure
  • Fittings and Accessories

Cable Bus vs. Bus Duct

A comparison of these two leading power distribution technologies.

  • Ease of installation
  • Type of conductors
  • Free air rating

Cable Bus vs. Electrical Conduit

A comparison of these two leading power distribution technologies.

  • Engineering requirements
  • Phase balancing considerations
  • Safety concerns

Cable Tray: Deflection

Design advice for minimal installed cost.

  • Why Limit Deflection?
  • Methods of Decreasing Deflection
  • Deflection Criteria Applied to Cable Tray

Cable Tray: Material Properties

Design advice for proper material selection.

  • Aluminum
  • Steel
  • Stainless Steel


SUPERIORBUS English Catalogue

SUPERIORBUS Sample Drawing Package

SUPERIORBUS Installation Manual

Cable Tray Catalogues

Cable Tray Systems Full Catalogue

Cable Tray Systems Accessories

Center Hung

Basket Tray

Ladder Tray



HIGHBUS Datasheet

HOLLOBUS Datasheet