Kupo KCP-834 Coupler with 28mm Junior Pin Black

Kupo KCP-834 Coupler with 28mm Junior Pin (Black) — Fits 48–51mm Tubes and Supports 200kg Safe Working Load

The Kupo KCP-834 is a compact coupler designed to join and adapt standard grip tubing. It accepts tubes with an outer diameter of 48–51mm and comes equipped with a 28mm (1-1/8") junior pin. This configuration lets you mount the pin into a combo stand, enabling a goal-post rig that spans between two stands for crossbar or overhead support.

Key features

• Fits tube Ø 48-51mm
• Equipped with a 28mm (1-1/8") junior pin
• AKA big Ben clamp — the pin can mount into a combo stand to span between two stands as a goal post rig
• Weight: 0.75kg
• Safe Working Load: 200kg

How you can use it

Use this coupler to connect standard grip tubes securely. For example, mount the 28mm junior pin into a combo stand and span a crossbar between two stands to create a goal-post rig. This setup suits situations where you need a temporary horizontal support to hang lights, flags, or other grip equipment. Because it fits 48–51mm tubing, it integrates with common grip systems without requiring adapters.

Practical benefits

First, the 28mm junior pin gives you a direct mounting point for combo stands and accessories that accept junior pins. Second, compatibility with 48–51mm tubes makes it versatile for connecting standard grip poles. Finally, with a specified safe working load of 200kg, you can plan rigging loads with clear expectations for capacity. The unit’s weight of 0.75kg also makes it easy to transport and add to a grip kit.

FAQ

Question: Will this coupler work with standard 48mm grip tubing?

Answer: Yes. The KCP-834 fits tubes with an outer diameter of 48–51mm, so it works with standard 48mm grip tubing without additional adapters.

Question: Can I use the 28mm pin to connect to a combo stand for a crossbar setup?

Answer: Yes. The coupler is equipped with a 28mm (1-1/8") junior pin that mounts into a combo stand, allowing you to span a bar between two stands to create a goal-post rig.

Question: What load can I safely hang from this coupler?

Answer: The manufacturer specifies a Safe Working Load of 200kg. Use this figure to plan your rigging and avoid exceeding the recommended capacity.

Question: Is the coupler lightweight for transport?

Answer: The coupler weighs 0.75kg, which makes it straightforward to carry as part of a grip kit and to add to on-set setups without significant extra weight.