EVT290S‑3WT — Brushed‑aluminum 3‑way T‑junction for 290 mm (F34) square truss. Use it to join runs in vertical or horizontal layouts for overhead lighting, speaker clusters, and modular exhibit frames — click for gallery, layout examples, and installation notes.

EVT290S-3WT | 3-Way T-Junction

Original price was: $777.00.Current price is: $518.00.

EVT290S-3WT — 0.5m (1.64 ft) 3-Way T-Junction Square Aluminum Truss

Dimensions
Overall Truss Length: 1.64 ft (0.5 m)
Overall Truss 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 0.08 in (2 mm) Wall Thickness
Brace Tubing: 0.78 in (20 mm) Diagonal Bracing with 0.08 in (2 mm) Wall Thickness

Finish & Features
Surface: Aluminum Brush Finish
Certification: TUV certified
Connection Type: Conical Connection System (Includes Couplers, Tapered Pins, and R-Clips)
Compatibility: Fits F34, EVT290S, and all standard 290mm Square Truss systems
Weight: 21 lb (9.52 kg)

In stock

SKU: EVT290S-3WT Category:

EVT290S 3-Way T-Junction Knowledge Center

EVT290S-3WT 3-Way T-Junction Square Truss.
A Perpendicular Leg for Horizontal or Vertical 290 mm Truss Runs.

The EVT290S-3WT is a 3-way T-junction for compatible 290 mm square aluminum truss systems. The EVT290S-3WT has an overall section length of 0.5 m (1.64 ft), a brushed aluminum finish, and a conical connection system. The EVT290S-3WT adds a perpendicular leg to a continuing truss run in horizontal or vertical layouts for lighting grids, exhibit structures, and modular frames.

Product Facts

Model EVT290S-3WT
Junction Type 3-Way T-Junction
Overall Length 0.5 m (1.64 ft)
Overall Width 290 mm (11.41 in)
Weight 21 lb (9.52 kg)
Finish Brushed Aluminum
0.5 m Overall Length
290 mm Square Profile Width
21 lb Section Weight
50 mm Main Chord Diameter
Conical Connection System Type

Product Overview

A T-Junction That Adds a Perpendicular Leg Without Breaking the Continuing Run.

The EVT290S-3WT creates a three-direction T-junction while maintaining the geometry of compatible 290 mm square conical truss.

3-Way T-Junction Geometry
The EVT290S-3WT creates one straight-through run with a perpendicular leg for modular square truss layouts.
0.5 m Junction Section
The EVT290S-3WT has an overall section length of 0.5 m (1.64 ft).
Vertical or Horizontal Orientation
The EVT290S-3WT can be oriented to suit approved horizontal or vertical layouts.
Brushed Aluminum Finish
The finish matches other brushed-aluminum EVT290S truss sections in the same structure.

Common Applications

Used to Add a Perpendicular Leg to a Continuing Truss Run.

The EVT290S-3WT is used where an approved structure requires a perpendicular leg off a continuing square truss run.

01
Lighting Grids
The EVT290S-3WT creates perpendicular connection points within overhead or freestanding lighting structures.
02
Trade Show Structures
The EVT290S-3WT builds booth frames and overhead exhibit structures with a perpendicular leg.
03
Ceiling Grids
The EVT290S-3WT forms T-junction transitions in suspended or supported grid layouts.
04
Stage Frameworks
The EVT290S-3WT connects a perpendicular structural run into a continuing truss line.
05
Modular AV Structures
The EVT290S-3WT adds a perpendicular support leg for display and production applications.

Who It’s For

For Teams Building Fixed T-Junctions in 290 mm Square Truss Systems.

The EVT290S-3WT is designed for professional users assembling compatible modular square truss systems.

Event Production Companies
Use the EVT290S-3WT for lighting-grid and stage layouts that need a perpendicular leg.
Trade Show Contractors
Use the EVT290S-3WT in modular booth and exhibit structures requiring a T-junction.
Rental Companies
Stock the EVT290S-3WT for inventory requiring a dedicated 3-way T-junction.
Stage Technicians
Use the EVT290S-3WT to assemble approved horizontal or vertical T-junctions.
Scenic and Fabrication Shops
Use the EVT290S-3WT in fixed structural frames and custom modular builds.
AV Integrators
Use the EVT290S-3WT for display, video wall, and equipment-support structures.

Connection Hardware

Conical Couplers, Secured with Tapered Pins and R-Clips.

The EVT290S-3WT uses a conical connection system. Each of its three connection points requires the same set of connection hardware.

Conical Couplers
Couplers seat between the T-junction receivers and the adjoining truss receivers.
Tapered Pins
Pins secure the couplers through the aligned receiver holes.
R-Clips
Retaining clips secure the tapered pins after installation.
All three connection points on the EVT290S-3WT are load-bearing.

Use only compatible connection hardware and confirm every active connection is fully seated and secured before lifting or applying load.

Technical Reference

EVT290S-3WT Specifications

The following values describe the EVT290S-3WT as manufactured. Values are listed in metric units with US customary equivalents in parentheses.

Identification

Product Details

Model EVT290S-3WT
Product Type 3-Way T-Junction Square Truss
Overall Length 0.5 m (1.64 ft)
Overall Width 290 mm (11.41 in)

Overall Size

Construction

Material Aluminum Alloy EN AW-6082 T6
Main Tubing 50 mm OD (1.96 in), 2 mm wall (0.078 in)
Brace Tubing 20 mm OD (0.78 in), 2 mm wall (0.078 in)
Finish Brushed Aluminum
Weight 21 lb (9.52 kg)

Tubing & Material

Connection & Certification

Connection Type Conical Connection System
Included Hardware Couplers, Tapered Pins, R-Clips
Certification TUV Specifications

Connection & Compatibility

System Fit

Compatibility Fits F34, EVT290S, and all standard 290mm Square Truss systems
Main Tube Diameter 50 mm (1.96 in)
Junction Geometry 3-Way T-Junction

System Compatibility

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

The EVT290S-3WT uses 290 mm square truss geometry, 50 mm main chords, and a matching conical connection system. Compatibility requires matching receiver spacing, coupler dimensions, and engineering data.

EVT290S
The EVT290S-3WT is designed for the EVT290S square aluminum truss series.
F34
The EVT290S-3WT is compatible with F34-format truss when receiver spacing and conical connection dimensions match.
Other 290 mm Square Systems
The EVT290S-3WT may fit other 290 mm square conical systems after dimensional verification.
50 mm Clamps
The main chords of the EVT290S-3WT accept compatible clamps designed for standard 50 mm truss tubing.

Assembly Overview

Align the Continuing Run and Perpendicular Leg Before Final Inspection.

Assembly must be completed by trained personnel using compatible conical hardware and the approved structural layout.

01 — Inspect the Junction
Check chords, braces, welds, receivers, couplers, pins, and clips before use.
02 — Confirm Orientation
Position the EVT290S-3WT to match the approved horizontal or vertical layout.
03 — Insert Couplers
Seat the conical couplers into the required receivers.
04 — Align Truss Sections
Bring the continuing run and the perpendicular leg into alignment without forcing the receivers.
05 — Install Pins and R-Clips
Fully seat every tapered pin and secure it with an R-clip.
06 — Final Inspection
Verify all three active directions and all connection hardware before lifting or applying load.

Safety & Engineering

T-Junction Capacity Depends on the Complete Engineered Structure.

The EVT290S-3WT does not have a standalone load rating. Allowable loading depends on connected span directions, supports, bracing, connection details, load placement, geometry, and the complete structural configuration.

Inspect all chords, braces, welds, receivers, couplers, pins, and clips before use.
Do not use components with cracks, bends, damaged welds, deformation, or excessive wear.
Confirm every tapered pin is fully seated and every R-clip is installed.
Do not place loads directly at unverified connection locations.
Balance loading across the structure and use appropriate secondary safeties where required.
Have the complete structure reviewed by a qualified engineer when required.
Assembly and use must be performed by trained personnel.

Product Questions

Frequently Asked Questions

What is the EVT290S-3WT?

The EVT290S-3WT is a 3-way T-junction for compatible 290 mm square aluminum truss systems. It adds a perpendicular leg to a continuing truss run.

What are the dimensions of the EVT290S-3WT?

The EVT290S-3WT has an overall length of 0.5 m (1.64 ft) and an overall width of 290 mm (11.41 in).

How much does the EVT290S-3WT weigh?

The EVT290S-3WT weighs 21 lb (9.52 kg).

What tubing does the EVT290S-3WT use?

The EVT290S-3WT uses 50 mm OD main tubing with a 2 mm wall and 20 mm OD diagonal bracing with a 2 mm wall.

What connection hardware does the EVT290S-3WT use?

The EVT290S-3WT uses a conical connection system. Each of its three connection points uses a coupler, a tapered pin, and an R-clip.

Is the EVT290S-3WT compatible with EVT290S and F34 truss?

Yes. The EVT290S-3WT fits F34, EVT290S, and other truss lines using the standard 290mm square conical format. Verify dimensions before combining it with truss from a different manufacturer.

Building a custom EVT290S truss layout?

Contact us for compatibility checks, matching lengths, corners, base plates, engineering support, and freight assistance.

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