EVT290S-4WT 4-Way T-Junction Corner for Square Truss, high-strength and reliable truss connector

EVT290S-4WT | 4 Way T-Junction

Original price was: $965.00.Current price is: $643.00.

EVT290S-4WT — 0.5m (1.64 ft) 4-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: 27 lb (12.24 kg)

In stock

SKU: EVT290S-4WT Category:

EVT290S 4-Way T-Junction Knowledge Center

EVT290S-4WT 4-Way T-Junction Square Truss Corner.
A Junction for Up, Down, Left, and Right 290 mm Truss Connections.

The EVT290S-4WT is a fixed 4-way T-junction for compatible 290 mm square aluminum truss systems. Its four connection directions—up, down, left, and right—support layouts where a continuing vertical truss run intersects with horizontal spans on both sides. The junction uses EN AW-6082 T6 aluminum, a brushed aluminum finish, and a conical connection system.

Product Facts

Model EVT290S-4WT
Junction Type 4-Way T-Junction
Overall Length 0.5 m (1.64 ft)
Overall Width 290 mm (11.41 in)
Weight 27 lb (12.24 kg)
Finish Brushed Aluminum
0.5 m Overall Length
290 mm Square Profile Width
27 lb Section Weight
50 mm Main Chord Diameter
Conical Connection System Type

Product Overview

A Fixed Junction for Vertical and Horizontal Truss Intersections.

The EVT290S-4WT creates four fixed connection directions within a compatible 290 mm square conical truss layout.

4-Way T Geometry
The EVT290S-4WT provides four connection directions: up, down, left, and right.
0.5 m Junction Section
The EVT290S-4WT has an overall section length of 0.5 m (1.64 ft).
Brushed Aluminum Finish
The finish matches natural-finish EVT290S truss sections for a consistent professional appearance.
Conical Connection System
The EVT290S-4WT uses couplers, tapered pins, and R-clips at each of its four connection points.

Common Applications

Used to Create Vertical-to-Horizontal Intersections in 290 mm Square Truss Structures.

The EVT290S-4WT is used where an approved layout requires a vertical line to continue through a junction while horizontal runs extend to both sides.

01
Vertical Columns with Cross Runs
The EVT290S-4WT connects a continuing vertical truss line with left and right horizontal spans.
02
Lighting Grids
The EVT290S-4WT creates four-direction connection points within overhead or supported lighting structures.
03
Stage Frameworks
The EVT290S-4WT builds fixed junction points in modular stage and scenic frames.
04
Trade Show Structures
The EVT290S-4WT forms exhibit and overhead booth structures with intersecting vertical and horizontal runs.
05
Modular AV Structures
The EVT290S-4WT creates fixed intersections in display, video-wall, and equipment-support frameworks.

Who It’s For

For Teams Building Fixed 4-Way 290 mm Truss Intersections.

The EVT290S-4WT is designed for professional users assembling compatible modular square truss systems.

Event Production Companies
Use the EVT290S-4WT for stage, grid, and scenic layouts requiring four fixed connection directions.
Trade Show Contractors
Use the EVT290S-4WT in booth and exhibit structures with intersecting vertical and horizontal runs.
Rental Companies
Stock the EVT290S-4WT for inventory requiring a dedicated 4-way T-junction.
Stage Technicians
Use the EVT290S-4WT to assemble approved four-direction square truss intersections.
Scenic and Fabrication Shops
Use the EVT290S-4WT in modular frames and custom structural layouts.
AV Integrators
Use the EVT290S-4WT for display and equipment-support structures.

Connection Hardware

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

The EVT290S-4WT uses a conical connection system. Each of its four connection points requires the same set of connection hardware.

Conical Couplers
Couplers seat between the 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 four connection points on the EVT290S-4WT are load-bearing.

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

Technical Reference

EVT290S-4WT Specifications

The following values describe the EVT290S-4WT as manufactured. Values are listed in metric units with US customary equivalents in parentheses.

Identification

Product Details

Model EVT290S-4WT
Product Type Fixed 4-Way T-Junction Square Truss Corner
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 27 lb (12.24 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 Directions Up, Down, Left, Right

System Compatibility

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

The EVT290S-4WT 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-4WT is designed for EVT290S square aluminum truss connections.
F34
The EVT290S-4WT is compatible with F34-format truss when receiver spacing and conical connection dimensions match.
Other 290 mm Square Systems
The EVT290S-4WT may fit other 290 mm square conical systems after dimensional verification.
50 mm Clamps
The main chords of the EVT290S-4WT accept compatible clamps designed for standard 50 mm truss tubing.

Assembly Overview

Confirm All Four Connection Directions 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-4WT so the up, down, left, and right directions match the approved structure.
03 — Insert Couplers
Seat the conical couplers into the required receivers.
04 — Align Truss Sections
Bring each mating truss section 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 four active directions and all connection hardware before lifting or applying load.

Safety & Engineering

Junction Capacity Depends on the Complete Engineered Structure.

The EVT290S-4WT does not have a standalone load rating. Allowable loading depends on 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-4WT?

The EVT290S-4WT is a fixed 4-way T-junction for compatible 290 mm square aluminum truss systems.

What connection directions does the EVT290S-4WT provide?

The EVT290S-4WT provides four directions: up, down, left, and right.

What are the dimensions of the EVT290S-4WT?

The EVT290S-4WT 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-4WT weigh?

The EVT290S-4WT weighs 27 lb (12.24 kg).

What finish does the EVT290S-4WT use?

The EVT290S-4WT uses a brushed aluminum finish.

What tubing does the EVT290S-4WT use?

The EVT290S-4WT uses 50 mm OD main tubing with a 2 mm wall and 20 mm OD diagonal bracing with a 2 mm wall.

Is the EVT290S-4WT compatible with EVT290S and F34 truss?

Yes. The EVT290S-4WT 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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