Product Description

170mm (6.69″) Aluminum Truss Spacer – Female to Female Extension (EVT50A-S170)

The EVT50A-S170 is a specialized female-to-female truss spacer designed for precise adjustment of 290 mm square aluminum truss systems. Measuring exactly 170mm (6.69″) in length, this component offers a substantial extension capability, allowing riggers to bridge larger gaps or achieve specific trim heights that standard segment lengths cannot accommodate.

Function & Compatibility:

Unlike male coupler spacers, this female spacer features receiver holes on both ends. It is designed to be installed between two male conical couplers. This configuration allows you to extend the truss structure significantly, creating custom length bridges or tower segments to fit strict architectural limitations. It is fully F34 Compatible, ensuring seamless integration with EVT290S and most major 290mm conical truss brands.

Key Features

• Female Design: Double-ended receiver configuration accepts standard conical couplers (sold separately).
• Precise Extension: Adds exactly 6.69 inches (170mm) to the truss structure.
• Compatibility: F34 Compatible design integrates seamlessly with standard 290mm square truss systems.
• Material Type: Precision-machined from high-grade Aluminum Alloy 6061-T6 for maximum durability.
• Custom Sizing: Perfect for fine-tuning grid dimensions in complex rigging plots.
• Professional Finish: Seamlessly blends with standard aluminum truss segments.

Designed by Evolve Truss, the EVT50A-S170 ensures that even the most demanding geometric requirements can be met safely and professionally.

⚠️ Safety & Engineering Notice

❗ Assembly Requirement:

• Connection Hardware: As a female spacer, this unit typically requires two male conical couplers (one on each side) to connect to standard female truss ends. Ensure you have the necessary connecting hardware.
• Load Capacity: Do not exceed the load capacity of the spacer or the truss system.

Important Guidelines for Safe Use:

• Inspect the receiver holes for wear or “egging” before use.
• Ensure all pins and safety clips are fully engaged on both sides of the spacer.
• Truss assembly should be carried out only by those familiar with trussing and rigging.
• The purchase of this product does not authorize specific installations; a licensed professional engineer shall review all structures.

⚠️ Compatibility Warning

Crucial Steps for Safe Assembly:

• Fit Check: Verify that your conical couplers fit securely into the spacer receivers.
• Brand Mixing: While F34 compatible, always test-fit connections with other brands on the ground before lifting.

Why Choose Truss Genius?

✅ Certified Quality & Expert Support

• Authorized Dealer: Direct partnerships with trusted truss manufacturers.
• Expert Guidance: Real-world experience in staging, rigging, and system planning.

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Experience the Truss Genius Difference

Trusted by staging professionals nationwide, Truss Genius delivers certified components, expert guidance, and a seamless purchasing experience.

Contact us today to ensure you have the EVT50A-S170 spacers needed for your precise custom layouts.