EVT290S‑3WC Black — 3‑way 90‑degree fixed corner for 290 mm (F34) square truss; matte black finish and rugged conical connections for clean corners on lighting and ceiling grids.

EVT290S-3WC Black | 90° 3-Way Corner

Original price was: $839.00.Current price is: $559.00.

EVT290S-3WC Black — 0.5m (1.64 ft) 90-Degree 3-Way Corner Square Aluminum Truss (Matte Black)

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: Matte Black Powder Coat 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-3WC-Black Category:

EVT290S Truss Systems Knowledge Center

EVT290S-3WT Black 3-Way T-Junction.
For F34 Square Truss Systems.

The EVT290S-3WT Black is a matte-black fixed 3-way T-junction for compatible EVT290S, F34, and matching 290 mm square truss systems. Its fixed T-junction configuration supports vertical or horizontal truss layouts for lighting grids, stage structures, ceiling grids, AV systems, trade-show displays, and modular production frameworks.

Product Facts

Model / SKUEVT290S-3WT Black
Junction ConfigurationFixed 3-Way T-Junction
Overall Length0.5 m / 1.64 ft
Truss Profile290 mm / 11.41 in Square
Section Weight21 lb / 9.52 kg
FinishMatte Black Powder Coat
3-WayT-Junction Configuration
0.5 mOverall Length
290 mmSquare Truss Profile
21 lbComponent Weight
2 SidesHardware Package Scope

F34 3-Way T-Junction Overview

A Fixed T-Junction for F34 Square Truss Systems.

The EVT290S-3WT Black is a fixed 3-way T-junction for compatible 290 mm square truss systems. It is used in vertical or horizontal T-junction layouts where the project drawing calls for this specific connection configuration. It is not a 3-way 90-degree corner and it is not a universal junction block.

Fixed 3-Way T-Junction
Use this component where a compatible truss system requires a fixed T-junction connection.
Vertical or Horizontal Layouts
The product can be oriented within a compatible vertical or horizontal T-junction layout as specified by the project drawing.
0.5 m Junction Section
The 0.5 m / 1.64 ft overall section fits within planned 290 mm square-truss layouts.
Fixed Connection Layout
The EVT290S-3WT Black is a dedicated fixed T-junction component, not an adjustable or universal connection block.

How the T-Junction Is Used

A Fixed T-Junction for Compatible Truss Layouts.

Use the EVT290S-3WT Black when the project drawing requires a fixed three-way T-junction in a compatible 290 mm square-truss system. The component can be used in vertical or horizontal layouts for planned lighting grids, ceiling grids, stage structures, AV systems, exhibit frames, and production frameworks.

Lighting Grid Layouts
Use the fixed T-junction within a reviewed lighting-grid layout built from compatible square-truss components.
Ceiling Grid Layouts
Use in compatible ceiling-grid systems where the completed support, loading, and venue requirements have been reviewed.
Stage and AV Frameworks
Use in planned stage, video, projection, camera, lighting, audio, and cable-management truss layouts.
Exhibits and Displays
Use in compatible trade-show, exhibit, display, graphics, media, and branded-environment truss frameworks.
T-Junction Use Note
The EVT290S-3WT Black is a component for a compatible completed truss layout. It does not independently approve or rate a lighting grid, ceiling grid, stage structure, AV framework, exhibit structure, or public-facing installation.

Common Applications

For Lighting, Stage, AV, and Exhibit Truss Layouts.

The EVT290S-3WT Black can be incorporated into compatible, project-specific truss systems that use a fixed 3-way T-junction. The final system determines support points, loading, rigging, equipment attachment, connection hardware, and required approvals.

01
Lighting Grids
Use in planned lighting-grid systems for theater, studio, venue, and event-production applications.
02
Stage Structures
Use in compatible stage frames, scenic structures, video frameworks, backdrop systems, and presentation layouts.
03
AV Systems
Use within reviewed truss layouts for video, projection, lighting, audio, camera, cable-management, and display equipment.
04
Trade-Show Displays
Use in compatible booth frames, exhibit structures, entry features, overhead identity elements, and branded environments.
05
Rental Systems
Add a dedicated matte-black T-junction to inventory supporting compatible EVT290S and F34 truss systems.

Matte Black Finish

A Low-Reflection Option for Studio and Stage Environments.

The EVT290S-3WT Black has a matte-black powder coat. This finish can help reduce visible reflection and visual prominence compared with natural aluminum where truss is used around cameras, LED displays, screens, lighting fixtures, black drape, or scenic elements.

Broadcast and Camera Areas
The matte finish can be useful where glare and on-camera appearance are practical production considerations.
Black-Box Theaters
The dark finish can visually blend with black drape, dark scenery, and low-light theatrical surroundings.
LED and Video Systems
Use a visually subdued finish where the truss is near screens, media walls, projection surfaces, and video equipment.
Finish Does Not Set Capacity
Finish selection does not change load capacity, connection requirements, inspection requirements, engineering review, or safety obligations.

Included Connection Hardware

Hardware for Two Connecting Sides.

The confirmed hardware package is supplied for two connecting sides of the EVT290S-3WT Black. Its fixed 3-way T-junction configuration does not mean that hardware for three sides is included. Confirm the project drawing and connection schedule to identify any additional compatible hardware needed for the remaining truss connection.

8 Conical Couplers
Eight conical couplers are included for the two supplied connecting sides.
16 Coupler-Pins
Sixteen coupler-pins are included to secure compatible connection positions after the mating truss components are aligned and fully seated.
16 r-Clips
Sixteen r-clips are included to retain the installed coupler-pins at the supplied connecting sides.

Technical Reference

EVT290S-3WT Black Specifications.

These values describe the EVT290S-3WT Black as manufactured. Confirm current drawings, manufacturer instructions, connection hardware, and technical documentation before ordering or assembling a compatible system.

Identification

Product Details

Model / SKUEVT290S-3WT Black
BrandEvolve Truss
Product TypeFixed 3-Way T-Junction Square Truss Component
CertificationTUV Certified

Overall Size

Dimensions

Overall Length0.5 m / 1.64 ft
Overall Width290 mm / 11.41 in
Overall Height500 mm / 19.69 in
Weight21 lb / 9.52 kg

Construction

Material and Tubing

MaterialAluminum Alloy EN AW-6082 T6
Main Tubing50 mm OD / 1.96 in, 2 mm Wall / 0.078 in
Diagonal Bracing20 mm OD / 0.78 in, 2 mm Wall / 0.078 in
FinishMatte Black Powder Coat

Connections

System Interface

Junction ConfigurationFixed 3-Way T-Junction
Connection TypeConical Coupler System
Included Hardware8 Conical Couplers, 16 Coupler-Pins, 16 r-Clips
Included Hardware ScopeTwo Connecting Sides

System Compatibility

Verify the Connection Interface Before Combining Components.

The EVT290S-3WT Black is intended for compatible EVT290S, F34, and matching 290 mm square truss systems using conical connections. Compatibility requires more than matching profile size: confirm receiver spacing, coupler dimensions, chord spacing, alignment, component condition, current manufacturer documentation, and applicable engineering information.

EVT290S Series
Designed for the EVT290S square aluminum truss series.
F34 Format
Compatible with F34-format truss when receiver spacing and conical connection dimensions match.
Other 290 mm Square Truss
Other 290 mm square conical systems may require dimensional and engineering verification before they are combined.
Compatible 50 mm Clamps
The 50 mm / 1.96 in main chords accept compatible clamps for approved attachments within the completed system design.

Assembly Overview

Set the T-Junction Position, Then Inspect Every Required Connection.

Assembly should be completed by trained personnel using compatible components, the project drawing, supplied hardware for the two included connecting sides, and the approved support or rigging plan. Work on a stable surface and retain access to inspect every required connection position.

01 — Inspect the Component
Check chords, braces, welds, receivers, conical couplers, coupler-pins, and r-clips. Do not use damaged, worn, contaminated, or improperly fitting components.
02 — Confirm the T-Junction Layout
Position the component to match the approved vertical or horizontal T-junction layout before connection work begins.
03 — Install Supplied Couplers
Insert the supplied conical couplers into the compatible receivers for the two included connecting sides.
04 — Align Mating Truss
Bring compatible truss faces together evenly. They should close without forcing, spreading, or pulling the connections into alignment.
05 — Secure Coupler-Pins and r-Clips
Fully install each required coupler-pin and secure every installed coupler-pin with its r-clip.
06 — Perform Final Inspection
Verify connection retention, support planning, and the completed configuration before movement, lifting, rigging, or load application.
If a Connection Does Not Close
Stop assembly. Inspect receiver spacing, coupler fit, debris, hardware condition, damage, and alignment. Do not modify the component or drive a coupler-pin against resistance.

Safety and Engineering

A T-Junction Is Not a Standalone Load or Span Rating.

The EVT290S-3WT Black does not independently establish a span, load, wind, suspension, or freestanding-structure rating. Determine suitability from the complete configuration, including connected components, spans, orientation, supports, connection hardware, bracing, rigging method, applied loads, lighting, AV equipment, displays, signage, base plates, ballast or anchorage, environmental conditions, venue requirements, and applicable approvals.

Do not use a straight-section load-span table to independently rate this T-junction or the completed truss system.
Do not treat an individual T-junction as evidence that a lighting grid, display frame, stage structure, suspended configuration, or public-facing structure has adequate capacity.
Confirm project-specific support, rigging, bracing, base-plate, ballast, and anchorage plans before erection or loading.
Assess wind, banners, screens, displays, suspended equipment, public access, and other operational or environmental forces as part of the complete project review.
Inspect every conical coupler, coupler-pin, r-clip, clamp, base connection, sling, shackle, safety cable, and attachment point before use.
Use trained personnel and obtain the project-specific engineering, facility, venue, and regulatory review required for the intended use.
Documentation and Project Review
Product specifications, included hardware, compatibility information, pricing, and availability are subject to change without notice. Verify current product drawings, manufacturer instructions, connection hardware, component condition, and applicable engineering information before ordering, assembling, or using this product. This page does not approve a particular entertainment-truss layout, span, loading condition, rigging plan, support arrangement, outdoor installation, suspended configuration, or public-facing structure. For suspended, load-bearing, public-facing, outdoor, theatrical, concert, touring, or otherwise regulated entertainment-truss systems, obtain the project-specific review required by the applicable authority and a licensed structural engineer.

Product Questions

EVT290S-3WT Black Frequently Asked Questions.

What is an F34 3-way T-junction used for?

A fixed 3-way T-junction is used where a compatible 290 mm square-truss layout calls for a T-junction connection. The EVT290S-3WT Black can be used in vertical or horizontal truss layouts for lighting grids, ceiling grids, stage structures, AV systems, trade-show displays, and other compatible frameworks.

Is the EVT290S-3WT Black a 3-way corner?

No. The EVT290S-3WT Black is a fixed 3-way T-junction, not a 3-way 90-degree corner and not a universal junction block. Use the component specified by the project drawing.

What connection hardware is included?

The confirmed package contains hardware for two connecting sides: 8 conical couplers, 16 coupler-pins, and 16 r-clips. Confirm the project drawing and connection schedule for any additional compatible hardware needed for the remaining truss connection.

Why choose a matte-black T-junction?

The matte-black powder coat can help reduce visible reflection and visual prominence in studios, theaters, video environments, and stage-production applications. It does not change capacity, engineering, connection, or inspection requirements.

Is it compatible with all 290 mm square truss?

No compatibility should be assumed from size or appearance alone. Confirm receiver spacing, coupler dimensions, chord spacing, alignment, component condition, current manufacturer documentation, and applicable engineering information before mixing components.

Does this T-junction establish capacity for a finished truss system?

No. Capacity depends on the complete configuration, including connected truss, supports, rigging, connection hardware, applied loads, attachments, environmental conditions, venue requirements, and approvals.

Planning a compatible EVT290S or F34 T-junction layout?

Contact us for matching straight sections, corners, cross junctions, base plates, compatible 50 mm clamps, current technical documents, quantity pricing, and project coordination.

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