The Tomcat Box Truss 20" x 4' Silver is a rental-ready, industry-standard truss section designed for temporary stage, lighting, and rigging applications where reliability and compatibility are required. Built with mill-certified aluminum and welded by AWS certified professionals, this truss meets ANSI E1.2-2013 requirements and is engineered to support a variety of event configurations.

Key Features

• Robust box profile: 20.5" x 20.5" cross section provides a stable platform for fixtures and loads.
• Main chords: 2" OD aluminum tubing with 1/8" wall thickness (50.8 mm OD x 4.7 mm wall), offering a balance of strength and light weight.
• Diagonals: 1" OD aluminum tubing with 1/8" wall thickness (25.4 mm OD x 3.1 mm wall), ensuring structural integrity and torsional resistance.
• Certified fabrication: Assembled by AWS certified welders and designed by a U.S. licensed professional engineer.
• Standards compliance: Manufactured to conform with ANSI code E1.2-2013.

Use Cases

• Temporary stage and concert truss runs for lighting, speakers, and scenic elements.
• Trade show exhibits and retail displays requiring modular, repeatable rigging points.
• Corporate events and conference staging where certified, inspected components are required.

Included with your rental

• Truss section: One 4' Tomcat box truss, 20" x 4'.
• Certification information: Mill certification and fabrication documentation available on request to support safety inspections and load planning.
• Inspection-ready: All rental units are inspected prior to dispatch and supplied in serviceable condition.

Notes for planners and riggers

When planning your build, consider connection hardware, corner pieces, and load calculations as separate items. Use the supplied certification documents when performing structural assessments. For specific load ratings, splice fittings, or custom assemblies, consult your rigger or a structural engineer to ensure configurations meet event requirements.

We strive to provide impeccably maintained rental equipment for the entertainment industry that is prepped and ready for your event. Our experienced staff stands ready to help you with your lighting, video, rigging & production needs. Rental inventory availability may vary based on date and 4Wall location. In cases where your preferred item is unavailable, we'll do our best to suggest a suitable replacement.