EVT290S-Block Square Truss Universal Junction Block, versatile and high-strength truss connector

EVT290S-Block

Original price was: $737.00.Current price is: $491.00.

EVT290S-Block | 6-Way Universal Junction Box for 290mm Square Aluminum Truss

Dimensions
Overall Length: 11.41 in (290 mm)
Overall Width: 11.41 in (290 mm)

Construction
Material Type: Aluminum Alloy EN AW-6082 T6
Main Tubing: 1.96 in (50 mm) Outer Diameter with 0.078 in (2 mm) Wall Thickness
Brace Tubing: 0.78 in (20 mm) Diagonal Bracing with 0.078 in (2 mm) Wall Thickness

Finish & Features
Surface: Aluminum Brush Finish
Certification: TUV certified
Connection Type: Conical Connection System
Included: 2 Sets of Connecting Hardware (8 Couplers, 16 Pins, 16 R-Clips)
Compatibility: Fits F34, EVT290S, and all standard 290mm Square Truss systems
Weight: 17 lb (7.71 kg)

In stock

SKU: EVT290S-Block Category:

Product Description

EVT290S-Block Universal Junction Block | 290 mm Square Aluminum Truss

The EVT290S-Block Universal Junction Block is a precision-engineered 6-way modular connector designed for EVT290S 290 mm square conical aluminum truss systems. This versatile component serves as the structural “hub” of a truss build, functioning as a 2-way or 3-way 90-degree corner, a 4-way cross, or a 5/6-way junction. Its multi-directional capability eliminates the need for multiple specific corner types, providing maximum flexibility while maintaining full system compatibility.

Manufactured from high-grade 6082-T6 aluminum alloy and fabricated in accordance with TUV specifications, the EVT290S-Block delivers dependable structural performance and geometric accuracy. It features a secure conical connection system and includes two full sets of connecting hardware (Conical Couplers, Pins, and R-clips) to facilitate fast, repeatable assembly in professional production environments.

Finished in a clean brushed aluminum appearance, this junction block integrates seamlessly into lighting, staging, and AV systems. It is designed for use with EVT290S 290 mm square truss sections in applications such as event production, lighting grids, video wall support structures, trade-show exhibits, and complex modular truss installations.

Check out our Universal Block Tutorial video here.

Key Features

  • Universal Junction Design: Functions as a corner, tee, or cross-junction for maximum layout flexibility.
  • 6-Way Connectivity: Allows for attachment on all six faces to create complex multi-directional structures.
  • 290 mm Square Truss Compatibility: Compatible with EVT290S, F34, and other 290 mm square truss systems. Exact fit with other brands is not guaranteed.
  • Structural Alignment & Load Continuity: Ensures precise 90-degree transitions and consistent load paths.
  • Complete Connection Hardware: Includes 2 sets of Conical Couplers, Pins, and R-clips.
  • Durable, Corrosion-Resistant Construction: Built from 6082-T6 aluminum for long service life.
  • Clean, Professional Appearance: Brushed aluminum finish integrates with existing EVT290S sections.
  • Modular & Cost-Effective: Reduces inventory needs by replacing multiple fixed-corner components.

Designed by Evolve Truss, the EVT290S-Block is compatible with 50 mm (1.97″) clamps, allowing seamless integration with common truss accessories and rigging hardware.

⚠️ Safety & Engineering Notice

❗ Critical Load Rating Information: The rated load capacity of this junction block depends on the complete system configuration and the orientation of the attached spans. Always consult applicable EVT290S load tables and a qualified engineer when determining load limits for complex junctions.

Important Guidelines for Safe Use:

  • Never exceed the rated load capacity of the truss system.
  • No loads shall be supported directly from truss connection points.
  • Inspect all truss components before each use and remove damaged parts from service.
  • Handle truss components with care—avoid dropping, dragging, or improper stacking.
  • Assembly and installation must be performed only by trained and qualified personnel.
  • Ensure all Couplers, Pins, and R-clips are correctly installed and fully secured.
  • Account for all applicable forces, including dynamic and transverse forces such as wind loads.
  • Do not mix truss components from different manufacturers.
  • All truss structures must be reviewed and approved by a licensed professional engineer.

⚠️ Compatibility Warning for Mixed-Brand Builds

Crucial Steps for Safe Assembly:

  • Verify all dimensions before integrating with other truss brands.
  • Confirm conical connector type, node spacing, and system geometry.
  • Mixing components without verification may compromise structural integrity and safety.

Why Choose Truss Genius?

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  • Expert Guidance: Real-world experience in staging, rigging, and system planning.

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Experience the Truss Genius Difference

Trusted by staging professionals nationwide, Truss Genius delivers certified components, expert guidance, and a seamless purchasing experience.

Contact us today to learn how the EVT290S-Block Universal Junction Block can support creative modular layouts and dependable performance in your next 290 mm square truss build.