Lighting wing limiter EUROLITE THA-40/60PC black — safety device for truss and rigging

EUROLITE THA-40/60PC black is a wing limiter designed for truss systems and stage rigging. The device controls movement of suspended fixtures and limits travel to prevent overextension of lights and mounting points, contributing to safer installation and operation. Constructed for integration with common truss profiles, the limiter helps reduce mechanical strain on hardware during setup, repositioning and transport.

Advantages

The wing limiter provides a mechanical stop that reduces the risk of fixtures moving beyond intended ranges, protecting both luminaires and attachment points. Its black finish minimizes visual distraction on stage while remaining durable under regular use. The design enables straightforward attachment to truss elements and delivers consistent limiting action to improve operational safety and reduce wear on rigging components.

Suitable for

• Commercial and theatrical truss installations
• Live concert and touring rigs
• Event setup and temporary stage assemblies
• Lighting technicians and rigging crews

Key specifications

• Function: mechanical wing limiter for truss and rigging
• Material: corrosion-resistant metal construction suitable for repeated use
• Finish: black coating to reduce visibility on stage
• Compatibility: designed for common truss profiles and lighting fixtures mounting points
• Operation: passive mechanical limiting action, no electrical power required

How to use

Mount the wing limiter to the truss or appropriate rigging point following standard truss assembly procedures and safety guidelines. Position the limiter so that it contacts the moving part of the fixture or bracket at the desired travel limit. Verify secure fastenings and perform a functional check by moving the fixture through its range to confirm the limiter engages at the correct point. Repeat checks after any adjustment or transport to ensure continued proper operation.

Usage recommendations

Regularly inspect the limiter and surrounding rigging for wear, deformation or loosening of fasteners. Use the device in combination with proper load ratings, safety cabling and certified mounting hardware to maintain safe overhead installations.