What is the primary function of a 0.25m square truss spacer in a modular build?

A 0.25m (9.84-inch) square truss spacer is an essential structural component used to extend a truss run by a precise fraction of a meter. It acts as a perfect bridging segment to close exact gaps in custom lighting grids or stage frameworks where standard lengths fall short, ensuring your overall structure aligns flawlessly.

Is this 0.25m aluminum truss spacer compatible with my existing 290mm inventory?

Absolutely. This square truss spacer features a universal conical connection system, making it fully compatible with EVT290S and all industry-standard 290mm square truss configurations. It serves as a seamless, heavy-duty alternative to standard 9.84-inch spacers on the market, allowing you to easily integrate it into your current structural setups without compromising load capacity.

EVT290X-025 | 0.82ft (0.25m)

250 mm Square Aluminum Truss Spacer Knowledge Center

EVT290X-025 250 mm Square Aluminum Truss Spacer.
Quarter-Meter Modular Adjustment for Complete F34 Truss Runs.

The EVT290X-025 is a compact 250 mm / 9.84 in / 0.82 ft square aluminum truss spacer for exact length adjustments in compatible 290 mm square truss runs. It uses 50 mm main chords, 25 mm diagonal bracing, and EN AW-6082 T6 aluminum, and includes four couplers, eight coupler pins, and eight R-clips. The spacer closes small dimensional gaps; it does not by itself establish allowable span, capacity, rigging, wind suitability, or loading for the completed structure.

Identity and Core Facts

Model / SKUEVT290X-025

Product ClassSquare Aluminum Truss Spacer

Length250 mm / 9.84 in / 0.82 ft

Truss Size290 x 290 mm / 11.42 x 11.42 in

Weight11.22 lb / 5.08 kg

CertificationTÜV Certified

250 mmOverall Length

290 mmSquare Truss Size

50 x 3 mmMain Chords

25 x 3 mmDiagonal Braces

11.22 lbProduct Weight

Product Overview

A Quarter-Meter Square Truss Spacer for Exact Modular Dimensions.

The EVT290X-025 adds 250 mm / 9.84 in to a compatible 290 mm square truss run, which is useful when standard lengths leave a small dimensional gap. Its quarter-meter length provides a repeatable adjustment for arches, square displays, truss frames, and other custom modular assemblies. It is one component of the finished system, not a stand-alone solution for span, capacity, rigging, stability, or support design.

250 mm Length Adjustment

Adds a compact 9.84 in quarter-meter segment without requiring a longer standard truss section.

Full-Size Square Truss

Keeps the full 290 x 290 mm square truss size within a short modular section.

Included Connection Hardware

Includes four couplers, eight coupler pins, and eight R-clips for the spacer’s conical interfaces.

TÜV Certified

The current product specifications identify this spacer as TÜV certified.

Applications

Designed for Exact Truss Dimensions and Modular Adjustments.

Use the EVT290X-025 where a complete truss design requires a short 250 mm intermediate segment, such as trade-show structures, lighting grids, stage structures, arch and frame closures, booth structures, and custom modular builds. Final configuration, orientation, supports, attachments, loads, and rigging must be reviewed for the actual structure.

Evenly Spaced Displays

Helps produce equal spacing in arches, frames, booths, and branded display structures.

Lighting Grids

Provides a compact adjustment section where standard truss lengths do not match the required span.

Stage Structures

Supports dimensional refinements in compatible modular truss systems.

Arch and Frame Closures

Useful where a small additional section is required to complete an approved set of dimensions.

Functional Details

Compact Length with Full-Size 290 mm Square Truss.

The spacer combines a 250 mm straight segment with a 290 mm square truss section, 50 mm main chords, 25 mm diagonal bracing, EN AW-6082 T6 aluminum alloy, and a brushed-aluminum finish. It creates a repeatable short adjustment inside a compatible truss run. The included hardware supports the spacer’s conical interfaces; it does not establish the load rating or suitability of the completed assembly.

250 mm Straight Segment

Provides an exact 0.25 m / 0.82 ft adjustment for modular assemblies.

EN AW-6082 T6 Aluminum

Uses EN AW-6082 T6 aluminum alloy for the spacer’s chords and braces.

50 mm Clamp Compatibility

The 50 mm main chords may accept compatible clamps where placement and loading are approved for the completed structure.

Brushed Aluminum Finish

Maintains a natural metallic appearance alongside compatible brushed-aluminum truss sections.

Technical Details

EVT290X-025 Product Reference.

Identification

Product Information

Model / SKUEVT290X-025

BrandEvolve Truss

Product TypeSquare Aluminum Truss Spacer

CertificationTÜV Certified

Overall Dimensions

Spacer Size

Length250 mm / 9.84 in / 0.82 ft

Width290 mm / 11.42 in

Height290 mm / 11.42 in

Weight11.22 lb / 5.08 kg

Tube Construction

Chord and Brace Sizes

Main Chords50 mm / 1.97 in OD x 3 mm / 0.12 in Wall

Diagonal Braces25 mm / 0.98 in OD x 3 mm / 0.12 in Wall

MaterialAluminum Alloy EN AW-6082 T6

FinishBrushed Aluminum

Clamp CompatibilityStandard 50 mm / 2 in Clamps

Connection Hardware

Included Components

Couplers4 Included

Coupler Pins8 Included

R-Clips8 Included

Connection SystemConical Connection System

Warranty1-Year Limited Manufacturing-Defect Warranty

System Compatibility

EVT290S, F34, and Compatible 290 mm Square Truss Systems.

The EVT290X-025 uses 290 mm square truss, 50 mm main chords, and a conical connection system. It is intended for compatible EVT290S, F34, and standard 290 mm square truss systems with matching receiver spacing and conical interfaces. Verify compatibility at the actual connection, including receiver dimensions, coupler dimensions, full conical seating, and engineering data for the completed configuration.

EVT290S Compatibility

Integrates with compatible EVT290S straight sections and related 290 mm square truss components.

F34 Compatibility

Compatible with matching F34 290 mm square truss and conical receiver interfaces when the actual connection fits correctly.

Standard 290 mm Square Systems

May fit compatible standard 290 mm square systems with matching conical receivers. Verify the physical interface before combining separately sourced or mixed-brand components.

50 mm Clamp Compatibility

Compatible 50 mm clamps may be used on the main chords where placement and loading are approved for the completed structure.

Installation Overview

Installing the Spacer in a Compatible 290 mm Square Truss Run.

This spacer is one component of a completed truss assembly. Before use, verify the finished dimension, compatible truss size, component condition, full conical seating, hardware engagement, support conditions, and the approved loading data for the complete system.

01 — Confirm the Required Length

Verify that a 250 mm spacer produces the intended finished dimension before assembly.

02 — Inspect All Components

Check the spacer, receivers, couplers, coupler pins, and R-clips for damage or deformation.

03 — Align the Truss

Confirm the mating truss is a matching 290 mm square truss with the same receiver spacing.

04 — Seat the Couplers

Bring the sections together evenly without forcing or misaligning the conical connections.

05 — Install Pins and R-Clips

Fully secure every connection with the coupler pins and R-clips before applying load.

06 — Complete the Final Inspection

Verify alignment, hardware engagement, overall dimensions, support conditions, and the approved loading data before use.

Safety and Loading

Spacer Length Does Not Establish Allowable System Loading.

The 250 mm spacer is a dimensional component within a larger truss assembly. It does not by itself establish the allowable span, capacity, rigging condition, support arrangement, wind suitability, or load rating of the completed structure. Allowable loading depends on the complete truss system, total span, support conditions, orientation, applied loads, connection details, and the applicable manufacturer data or required project-specific engineering review.

Use the applicable manufacturer load tables and engineering data for the complete assembled structure.

Do not support loads directly from truss connection points unless the complete configuration is designed and approved for the actual load arrangement.

Inspect the spacer, welds, main chords, diagonal braces, couplers, coupler pins, and R-clips before every use.

Do not use bent, cracked, heavily worn, or otherwise damaged components.

Account for dynamic, transverse, seismic, and environmental forces, including wind loads, in the complete structural design.

Assembly should be completed by trained truss personnel and reviewed by a licensed professional engineer where required.

Evidence and Review

What Is Confirmed, and What the Installed Structure Must Still Establish.

The EVT290X-025 is a 250 mm / 9.84 in spacer with a 290 x 290 mm square truss size, 50 mm x 3 mm main chords, 25 mm x 3 mm diagonal bracing, EN AW-6082 T6 aluminum construction, a brushed-aluminum finish, a weight of 11.22 lb / 5.08 kg, and TÜV certification. These facts do not establish allowable span, capacity, suspension method, support design, rigging, wind suitability, attachment load, or stability for a specific completed structure.

Confirmed Product Facts

250 mm straight spacer, 290 mm square truss, 50 mm main chords, 25 mm diagonal braces, EN AW-6082 T6 aluminum, brushed finish, TÜV certification, and conical connection hardware.

Included Hardware

Four couplers, eight coupler pins, and eight R-clips support the spacer’s conical interfaces.

Installation-Specific Facts

System span, orientation, support condition, suspension, attachment loads, clamp placement, rigging hardware, wind exposure, and public-access controls must be determined for the specific installation.

Evidence Worth Retaining

Keep the current product drawing, manufacturer load data, the completed assembly drawing, a component and hardware schedule, inspection record, photos, and required approvals with the project file.

Frequently Asked Questions

EVT290X-025 Questions.

What is the size and weight of the EVT290X-025?

The spacer is 250 mm / 9.84 in long (about 0.25 m / 0.82 ft) with a 290 x 290 mm / 11.42 x 11.42 in square truss size. It weighs 11.22 lb / 5.08 kg and offers a quarter-meter adjustment increment for assemblies that need a dimension beyond the 240 mm spacer.

What tubing and hardware does it include?

The main chords are 50 mm OD with a 3 mm wall, and the diagonal braces are 25 mm OD with a 3 mm wall. The spacer includes four couplers, eight coupler pins, and eight R-clips for its conical connection interfaces.

Is it compatible with EVT290S and F34, and can I use 50 mm clamps?

It is intended for compatible EVT290S, F34, and standard 290 mm square truss systems when receiver spacing, coupler dimensions, and engineering data match the connected system. Compatible 50 mm clamps may be used on the main chords where placement and loading are approved for the completed structure.

Does the spacer determine the load rating of the completed truss structure?

No. Allowable loading depends on the complete truss system, span, supports, orientation, connections, applied loads, and applicable manufacturer data or required project-specific engineering review.

Need the correct 250 mm spacer for a 290 mm square truss run?

Contact us for compatibility checks, dimensional coordination, hardware confirmation, technical documents, manufacturer load-data coordination, engineering coordination, and quantity pricing.

Structural Solutions, Unmatched Innovation

Weight	11.22 lbs
Dimensions	10 × 12 × 12 in