EVT290S‑3WT Black — powder‑coated 3‑way T‑junction for 290 mm F34 square truss; configurable for vertical or horizontal T‑junctions, ideal for portable grids, lighting rigs, and trade‑show assemblies with repeatable alignment and dependable support.

EVT290S-3WT Black | 3-Way T-Junction

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

EVT290S-3WT Black — 0.5m (1.64 ft) 3-Way T-Junction 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-3WT-Black Category:

EVT290S Truss Systems Knowledge Center

3-Way F34 Truss T-Junction.
For Lighting Grids, Ceiling Grids, Stage Frameworks, and AV 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. It creates one continuing truss run with one perpendicular connected direction, making it a component for planned lighting grids, ceiling grids, stage frameworks, AV structures, exhibition layouts, and other compatible modular truss systems. The product itself is a connection component; the final structure’s support, loading, rigging, anchorage, and approvals remain project-specific.

Identity and Core Facts

Model / SKUEVT290S-3WT Black
Junction TypeFixed 3-Way T-Junction
Overall Length0.5 m / 1.64 ft
Truss Profile11.41 in / 290 mm Square
ConnectionConical Coupler System
FinishMatte Black Powder Coat
3-WayT-Junction Configuration
0.5 mOverall Length
290 mmSquare Profile
21 lbSection Weight
2 SidesHardware Included

F34 3-Way Truss T-Junction Overview

A Fixed 3-Way T-Junction for F34 Square Truss Systems.

The EVT290S-3WT Black is a fixed 3-way T-junction for a compatible 290 mm square-truss layout that needs a straight-through run and a perpendicular leg. It is not a 90-degree corner and not a universal junction block. Select it when the approved layout specifically calls for this fixed T configuration.

Continuing Run + Perpendicular Leg
The fixed geometry supports one continuing truss run with a third, perpendicular connection direction in a planned modular layout.
Fixed Product Geometry
Use this dedicated T-junction only where the project drawing and compatible system design call for its fixed three-direction arrangement.
Matte Black Finish
The matte-black powder coat can reduce visible reflection compared with natural aluminum in dark production, studio, theater, video, and display environments; it does not change structural requirements.

Lighting and Ceiling Grids

F34 T-Junctions for Lighting and Ceiling-Grid Transitions.

In a complete compatible truss design, the EVT290S-3WT Black can provide a planned T-junction where a grid run continues and a perpendicular member is added. Typical technical-production contexts include lighting grids, ceiling grids, camera or video frameworks, projection layouts, and cable-management structures.

Lighting Grid T-Junctions
Use in an approved lighting-grid layout where one compatible run continues while a perpendicular truss leg is required.
Ceiling Grid Layouts
Use within a reviewed ceiling-grid configuration for approved lighting, AV, video, projection, cable-management, and technical-presentation infrastructure.
Overhead Technical Layouts
Use as a compatible fixed connection component only after the complete support, suspension, or ground-support condition has been evaluated.
Low-Reflection Visual Context
The black finish can visually recede around dark-stage lighting, screens, LED walls, video, and camera-facing technical-production elements.
Lighting and Ceiling-Grid Clarification
Lighting, ceiling-grid, video, and technical-production references describe possible end-use environments for a completed compatible truss system. This individual T-junction is not lighting-grid-rated, ceiling-rated, equipment-rated, or approved for a particular suspended system, venue, installation, or public-facing structure.

Stage and AV Frameworks

Fixed F34 T-Junctions for Stage, AV, and Production Structures.

The EVT290S-3WT Black can be specified in compatible stage and AV truss systems where a continuing run and perpendicular leg are required. Its selection does not establish capacity for scenic, video, display, lighting, audio, camera, or rigging equipment; those conditions must be evaluated as part of the full project.

Stage Frameworks
Create compatible planned T-junction points for stage lighting, scenic, video, backdrop, and technical-presentation frameworks.
AV Structures
Use within reviewed AV layouts for approved projection, lighting, video, audio, camera, cable-management, and display elements.
Exhibition Systems
Build compatible T-junction points around trade-show displays, graphics frames, media environments, and presentation layouts.
Brand Environments
Use in planned modular frameworks for product launches, sponsor events, retail pop-ups, promotional displays, and customer-experience areas.

Applications

A 3-Way F34 T-Junction for Grid Layouts and Modular Structures.

Choose the EVT290S-3WT Black when the layout calls for a fixed T-junction—not a fixed corner, cross, or universal junction block. The complete project determines the required straight sections, support points, base plates, rigging, loads, anchorage, accessories, venue requirements, and approvals.

Theater and Live Production
Use in compatible reviewed lighting grids, AV systems, video structures, scenic frames, and technical-presentation infrastructure.
Studios and Venues
Use in planned studio, performance, media, and venue-production layouts where a fixed T-junction is specified by the complete system design.
Exhibits and Displays
Add a fixed T-junction to compatible exhibition frameworks, trade-show displays, lighting structures, and branded presentation environments.
Technical Grids
Create planned square-truss grid transitions and modular technical frameworks after the completed configuration has been reviewed.

Fixed T-Junction Construction

A 3-Way T-Junction with Compatible Conical Connections.

The EVT290S-3WT Black is a fixed component in the EVT290S family. It combines a 290 mm square-truss interface, 50 mm main chords, 20 mm diagonal bracing, EN AW-6082 T6 aluminum construction, and a matte-black powder coat. Connection and system suitability depend on matching receiver spacing, conical hardware fit, component condition, and applicable engineering information.

Fixed 3-Way Geometry
The T-junction provides a continuing run and perpendicular leg in a fixed configuration; it is not adjustable or universally configurable.
290 mm Square Interface
The component is intended for compatible 290 mm square truss with matching receiver spacing and conical connection interfaces.
Matte Black Powder Coat
The finish supports low-visibility visual treatment around lighting, AV, video, displays, graphics, and stage-production elements.
Two Connecting Sides Included
The supplied hardware package serves two connecting sides. Confirm whether the final project configuration requires additional compatible connection hardware.

Included Connection Hardware

What Ships with the EVT290S-3WT Black.

The following included hardware quantities are confirmed for two connecting sides of this fixed 3-way T-junction. They do not establish the hardware schedule for the completed project; review the final layout for any additional compatible couplers, pins, R-clips, clamps, straight sections, corners, base plates, rigging hardware, ballast, anchorage, and accessories.

8 Conical Couplers
Eight conical couplers are included for the two supplied connecting sides of the fixed T-junction.
16 Coupler Pins
Sixteen coupler pins are included to secure the compatible connections after mating truss components have been aligned and fully seated.
16 R-Clips
Sixteen R-clips are included to retain the installed coupler pins. Install every required pin and R-clip before the completed structure is moved, lifted, rigged, or loaded.

Technical Reference

Product Specifications.

The following product facts identify the EVT290S-3WT Black as manufactured. Verify current drawings and manufacturer documentation before ordering or assembly.

Identification

Product Details

Model / SKUEVT290S-3WT Black
BrandEvolve Truss
Product TypeMatte Black Fixed 3-Way F34 Truss T-Junction
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 Finish

MaterialAluminum Alloy EN AW-6082 T6
Main Tubing50 mm OD / 1.96 in, 2 mm Wall / 0.078 in
Brace Tubing20 mm OD / 0.78 in, 2 mm Wall / 0.078 in
FinishMatte Black Powder Coat

Connection Set

Compatibility and Hardware

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

System Compatibility

Match the F34 Truss Profile and Connection Before You Build.

The EVT290S-3WT Black is intended for compatible EVT290S, F34, and matching 290 mm square truss systems using conical connections. Similar appearance alone does not establish compatibility. Confirm physical fit, receiver spacing, coupler dimensions, chord spacing, connection alignment, component condition, current documentation, and applicable engineering information before assembly.

Receiver Spacing
Each connection position should align without pulling, spreading, or forcing the T-junction and mating truss faces together.
Coupler Seating
Use couplers that match the receiver interface and verify even seating before pins are installed.
50 mm Clamp Fit
The 1.96 in / 50 mm main chords accept compatible clamps for approved lighting, AV, signage, graphics, video, display, and accessory attachment.
Mixed Components
When components come from different sources, physical fit alone does not establish system compatibility. Confirm applicable engineering information before use.

Connection and Inspection

Confirm Fit First. Then Seat, Pin, and Retain.

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

01 — Inspect Components
Inspect the T-junction, mating truss sections, couplers, pins, and R-clips. Do not use bent, cracked, worn, contaminated, or damaged components.
02 — Confirm Orientation
Position the fixed T-junction to match the approved continuing-run and perpendicular-leg layout before connections are made.
03 — Insert Couplers
Place supplied conical couplers into the compatible receiver positions for the two included connecting sides.
04 — Align Mating Sections
Bring compatible truss sections into position evenly. Connection surfaces should close without excessive force or forced alignment.
05 — Pin and Retain
After alignment is confirmed, install each coupler pin fully and fit an R-clip to every required pin before movement, lifting, rigging, or loading.
06 — Final Inspection
Verify the required connections, hardware retention, support plan, and complete configuration before lifting or applying load.
If a Connection Does Not Close
Stop assembly. Check receiver spacing, coupler fit, hardware condition, damage, debris, and alignment. Do not force the truss, modify components, or drive a pin against resistance. Resolve the cause before the structure is moved or loaded.

System Responsibility

Capacity Comes from the Completed Configuration.

This fixed 3-way T-junction does not establish an independent span, load, wind, suspension, or freestanding-structure rating. Determine suitability from the complete arrangement, including compatible straight sections, connected components, span, orientation, supports, base plates, ballast or anchorage, connection hardware, bracing, rigging method, applied loads, lighting, AV equipment, displays, signage, environmental conditions, venue requirements, and applicable approvals.

Do not treat this T-junction as proof of capacity for a lighting grid, ceiling grid, stage structure, AV framework, exhibit system, suspended configuration, or other completed truss system.
Do not apply a straight-section load-span table to this T-junction. Load data for a completed truss run does not independently rate a T-junction or the larger assembled system.
Do not load an unverified connection point or treat a component as approval for the larger assembled structure.
Confirm project-specific support, rigging, ballast, anchorage, and bracing plans before the structure is erected or loaded.
Assess outdoor exposure, wind, banners, display panels, suspended equipment, public access, and other environmental or operational forces as part of the complete project review.
Inspect every coupler, pin, R-clip, clamp, base connection, ballast point, sling, shackle, safety cable, and attachment point before use. Replace damaged, worn, or improperly fitting parts.
Use trained personnel and obtain required project review for suspended, load-bearing, public-facing, outdoor, theatrical, concert, touring, or otherwise regulated entertainment-truss systems.
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.

Frequently Asked Questions

EVT290S-3WT Black Questions.

What is the EVT290S-3WT Black used for?

It is a fixed 3-way F34 truss T-junction for compatible 290 mm square truss systems. It provides a continuing truss run with a perpendicular connected leg in planned lighting grids, ceiling grids, stage frameworks, AV structures, exhibits, and other compatible modular layouts.

Is this a 3-way 90-degree corner or universal junction block?

No. The EVT290S-3WT Black is a fixed T-junction. It is not the EVT290S-3WC 3-way 90-degree corner and it is not a configurable universal junction block.

What hardware is included?

The confirmed package contains hardware for two connecting sides: 8 conical couplers, 16 coupler pins, and 16 R-clips. Confirm the final project hardware schedule for any additional connections.

Is it compatible with F34 truss?

It is intended for EVT290S, F34, and matching 290 mm square conical truss systems. Confirm receiver spacing, coupler fit, chord spacing, alignment, current documentation, and applicable engineering information before combining components.

Does this T-junction have its own load-span table?

No. A fixed T-junction does not independently establish a straight-run span or load rating. Evaluate the full project configuration with the required engineering, venue, facility, and regulatory review.

Planning an F34 lighting grid, ceiling grid, stage framework, or AV truss system?

Contact us for matching straight sections, fixed corners, T-junctions, base plates, compatible clamps, current technical documents, quantity pricing, and project coordination.

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