TUV approval with SWL 500kgs.1. "CAPTIVE", on top of thread bolt to avoid wing nut falling off the clamp in the air.
2. Kupo half type coupler ( KCP-831 ) is approved by TUV Product Service listed with a safety working load at 500 kg.
3. Constructed from a high tensile-strength 6061 aluminum-extrusion.
4. Designed for safe connection in trussing system.
5. Standard in polish finished. Black is available to specify order.
6. Attach securely to tube with outside Dia.48-51 mm.
7. Nylon lock nut & bolt.