What makes the EVT290S-Block "universal" — and how many ways can it connect?

The EVT290S-Block is called universal because a single unit can function as six different junction types depending on how many faces are used: a 2-way straight or corner, a 3-way tee, a 4-way cross, or a full 5-way or 6-way hub. This eliminates the need to stock separate 90-degree corners, tee sections, and cross connectors, making it a highly cost-effective foundation for modular 290mm square truss systems.

Does the EVT290S-Block include all the hardware needed for assembly?

Yes — every EVT290S-Block ships with 2 complete sets of conical connection hardware: 8 Couplers, 16 Tapered Pins, and 16 R-Clips. This is enough hardware to connect two full sections to the block, with additional hardware available separately for builds requiring more than two connections.

Is the EVT290S-Block compatible with F34 truss from other brands?

The EVT290S-Block is engineered for standard 290mm square conical truss geometry and is compatible with EVT290S, F34, and other 290mm square truss systems that share the same conical connector specification. Exact fitment with third-party brands is not guaranteed — always verify connector type, node spacing, and system geometry before mixing components.

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

EVT290S Product Knowledge Center

The Universal Block.
Six Directions. One Component.

The EVT290S-Block is a six-face universal junction block designed for EVT290S 290 mm square conical aluminum truss. It creates straight connections, 90-degree corners, tee intersections, cross intersections, and five-way or six-way hubs from one modular component.

Product Facts

Model EVT290S-Block

Product Type 6-Way Junction

Truss Series EVT290S

Connection Conical

Material EN AW-6082 T6

Finish Brushed Aluminum

290 mm Overall Size

6 Connection Faces

17 lb Product Weight

6082-T6 Aluminum Alloy

2 Sets Hardware Included

Product Overview

One Block. Multiple Layouts.

The EVT290S-Block serves as a configurable junction within modular 290 mm square truss structures.

Universal Configuration

Supports straight runs, corners, tee junctions, cross junctions, and multi-directional hubs from one component.

Modular Inventory

Helps reduce dependence on multiple dedicated fixed-corner and junction components.

Conical Connection

Uses conical couplers, tapered pins, and R-clips for repeatable professional assembly.

Professional Aluminum Construction

Manufactured from EN AW-6082 T6 aluminum alloy with a brushed aluminum finish.

Who It Is For

Built for Teams That Need Flexible Truss Configurations.

The EVT290S-Block is suited for professionals who build, reconfigure, transport, or maintain modular aluminum truss systems.

Event Production Companies

For lighting grids, stage structures, temporary installations, and frequently changing production layouts.

AV Integrators

For permanent or semi-permanent systems requiring adaptable junction geometry.

Rental Companies

For inventory programs that benefit from one junction component supporting several configurations.

Trade Show & Exhibit Builders

For reusable booths, arches, overhead structures, and modular exhibit systems.

Film, Television & Venues

For studios, locations, venues, and production facilities that maintain flexible in-house truss systems.

Industrial & Specialty Integrators

For technical structures used in displays, testing, aerospace, military, and other specialized applications.

Ideal for teams that need one junction component to support multiple layouts.

Reduce the need to stock a separate fixed corner for every configuration.

Connection Options

Six Faces. Multiple Configurations.

Select the required faces to create the junction geometry shown below.

2-Way Straight

Uses two opposing faces to continue a straight truss run through the block.

2-Way Corner

Uses two adjacent faces to create a standard 90-degree transition.

3-Way Corner

Connects three truss sections across three perpendicular planes.

3-Way Tee

Creates a continuous run with one perpendicular branch connection.

4-Way Cross

Creates an intersection where four truss sections meet at one central junction.

5-Way or 6-Way Hub

Uses five or all six faces for complex multi-directional structures.

Configuration does not establish allowable loading.

Evaluate the completed structure before use.

Technical Reference

Complete Product Specifications

Core dimensions, construction details, connection information, and product identification for purchasing and project planning.

Product Details

Identification

Model / SKU EVT290S-Block

Brand Evolve Truss

Product Family EVT290S

Product Type 6-Way Junction Block

Size & Weight

Dimensions

Overall Width 11.41 in / 290 mm

Overall Height 11.41 in / 290 mm

Overall Depth 11.41 in / 290 mm

Product Weight 17 lb / 7.71 kg

Materials

Construction

Material EN AW-6082 T6

Main Tubing 50 × 2 mm

Brace Tubing 20 × 2 mm

Finish Brushed Aluminum

Connections

Connection System

Connection Type Conical

Connection Faces 6

Hardware Included 2 Complete Sets

Compatibility F34, EVT290S & Standard 290 mm Square Truss

Included with Every Block

Hardware for Two Complete Connections

8 Conical Couplers

16 Tapered Pins

16 R-Clips

2 Complete Connections

Hardware Requirements by Configuration

2-Way Included hardware

3-Way +1 hardware set

4-Way +2 hardware sets

5-Way +3 hardware sets

6-Way +4 hardware sets

System Compatibility

Fits F34, EVT290S, and All Standard
290 mm Square Truss Systems.

The EVT290S-Block fits F34, EVT290S, and standard 290 mm square conical truss systems.

Broad 290 mm Compatibility

Designed to connect with F34, EVT290S, and standard 290 mm square conical truss systems.

Verify Before Mixing Brands

Confirm connector fit, chord spacing, and system specifications before combining components from different manufacturers.

Installation Overview

Basic Assembly Procedure

Follow project drawings, manufacturer instructions, and applicable engineering requirements.

01 — Inspect

Inspect the block, truss sections, couplers, pins, and R-clips.

02 — Position

Place the block on a stable surface with the required face accessible.

03 — Install Couplers

Insert four conical couplers into the selected connection face.

04 — Align Truss

Align the EVT290S truss section with all four couplers.

05 — Insert Pins

Insert tapered pins through the connector holes in the correct direction.

06 — Secure R-Clips

Secure every tapered pin with an R-clip and confirm installation.

07 — Repeat

Repeat the procedure for each additional approved connection.

08 — Final Inspection

Inspect the complete structure before lifting, loading, or use.

Watch the EVT290S Universal Junction Block assembly tutorial

Safety & Engineering

The Block Is One Part of the
Complete Structure.

Allowable loading depends on the completed truss configuration, span lengths, supports, connection orientation, load placement, dynamic forces, deflection limits, and environmental conditions. Do not assign a stand-alone capacity to the block without evaluating the complete system.

Never exceed the allowable capacity of the complete truss structure.

Do not suspend loads directly from connection points unless specifically approved.

Inspect all truss components and connection hardware before every use.

Remove cracked, bent, deformed, or heavily worn components from service.

Confirm every coupler, tapered pin, and R-clip is properly installed.

Assembly and installation must be performed by trained personnel.

Account for static, dynamic, lateral, transverse, impact, and wind forces.

Obtain licensed engineering review whenever required.

Product Questions

Frequently Asked Questions

Is additional hardware required?

Yes. The included hardware supports two complete connections. Additional hardware is required when more than two faces are used.

Is it compatible with F34-style truss?

It may be dimensionally similar to certain 290 mm F34-style conical systems. Verify fit, connector geometry, system data, and structural suitability before combining brands.

Does the block have an independent load rating?

No stand-alone capacity should be assigned without evaluating the complete structure, including sections, spans, supports, orientation, and applied forces.

Are CAD files available?

A rotatable 3D model is available on the product page. Contact Truss Genius regarding STEP, DWG, and dimensional-drawing availability.

Need help planning your configuration?

Structural Solutions, Unmatched Innovation

EVT290S-Block

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

The Universal Block. Six Directions. One Component.