Truss corner 90° 3-way heavy-duty black QUATRO39 - CONTESTAGE HIT-H11902

The QUATRO39‑A02 blk is a heavy‑duty 90° square truss corner (3 directions) from the QUATRO39 series, designed for structures (such as trusses) in events, installations, and stages. Made of EN AW‑6082 T6 aluminum with Ø 50 × 3 mm main tubes and 25 × 2 mm reinforcing bars, it provides high mechanical strength and an excellent strength‑to‑weight ratio thanks to its optimized design. The cross‑section measures 390 × 390 mm, with 340 mm between tube centers, and is assembled using a tapered pin and key system, supplied along with the 2 included joint kits. The QUATRO39 series is ISO DIN 4113 and TÜV certified, ensuring safety and reliability for temporary or permanent installations. This version features a matt black finish, ideal for applications requiring visual discretion. The maximum footprint is 60 × 81 cm, suitable for both horizontal and vertical junctions.

Technical characteristics

• Material: EN AW-6082 T6 aluminum
• Main tubes: Ø 50 × 3 mm
• Reinforcing bars: 25 × 2 mm
• Section: 390 × 390 mm
• Center distance between tubes: 340 mm
• Assembly: conical pin and key
• Angle: 90° (3 directions)
• Finish: black
• Certifications: ISO DIN 4113, TÜV
• Supplied accessories: 2 joint kits, sleeves, keys and pins
• Maximum footprint: 60 × 81 cm
• Dimensions: 60 × 81 × 38.95 cm