A TÜV-approved barrel clamp (half coupler), for hanging luminaires from 48–51mm pipe or barrel. Die-cast aluminium body with an extruded aluminium hinged jaw, rated to a maximum load of 300kg on the 28mm junior socket and 40kg on the 16mm baby attachment.

A safety wire is built into the clamp with the linchpin captive on it. The linchpin presets into the pin hole of a 28mm spigot before final tightening, so the fixture cannot drop off, and it stays in place for pan adjustment while the clamp knob is loose. The hinged jaw is restricted in its travel, which makes it a one-handed job up a ladder.

The 28mm junior socket takes a luminaire or telescopic hanger on three fixing holes, each with a stainless steel helicoil insert so the threads cannot strip. The 3/8″-threaded 16mm baby stud interchanges with a 16mm baby socket via the spring latch bolt, for lighter fixtures and accessories.

Key Specifications

• Fits 48–51mm pipe
• Maximum load 300 kg on the 28mm junior socket
• Maximum load 40 kg on the 16mm baby attachment
• 28mm junior socket, three fixing holes with stainless steel helicoil inserts
• 16mm baby stud, 3/8″ threaded, interchangeable with a 16mm baby socket
• Hinged locking jaw, restricted travel for one-handed operation
• Built-in safety wire with captive linchpin
• Die-cast aluminium body, extruded aluminium hinged jaw
• TÜV approved
• 119 × 86 × 115 mm
• Weight 0.32 kg

Product Video