Kupo KCP-834 Coupler with 28mm Junior Pin

Kupo KCP-834 Coupler with 28mm Junior Pin – fits tube Ø 48-51mm

The Kupo KCP-834 is a robust coupler designed to clamp round tubing and provide a 28mm (1-1/8") junior pin interface. It fits tube diameters between Ø 48–51mm and supplies a secure connection point for mounting accessories or creating simple rigging setups.

Key features and practical use

Use this coupler when you need a dependable clamp that accepts a standard 28mm junior pin. The unit is commonly known as a “Big Ben” clamp and works well when you need to join or extend support between stands. For example, you can mount the 28mm pin into a combo stand to span between two stands and build a goal post rig.

• Fits tube Ø 48-51mm for secure clamping.
• Equipped with a 28mm (1-1/8") junior pin for standard accessory compatibility.
• Also known as the 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.

Why choose this coupler

Because it accepts a common junior pin size and clamps standard tube diameters, the KCP-834 offers straightforward compatibility with many stands and accessories. Moreover, its design supports practical rigging scenarios like goal post setups, making it useful for lighting, grip, and support applications where a quick, strong connection is required.

Specifications

FAQ

• Question: What tube diameters will this coupler clamp?
  Answer: It fits tube diameters of Ø 48–51mm, providing a secure clamp for standard grip and support tubing.
• Question: What is the pin size and will it fit my stand accessories?
  Answer: The coupler is equipped with a 28mm (1-1/8") junior pin, which matches common junior-style accessories and can be mounted into combo stands.
• Question: Can I use this to span between two stands?
  Answer: Yes. The product is often called a Big Ben clamp and its 28mm pin can mount into a combo stand to span between two stands, creating a goal post rig for crossbars or similar setups.
• Question: What are the weight and load limits I should expect?
  Answer: The coupler itself weighs 0.75kg and has a Safe Working Load of 200kg. Always consider the SWL when planning rigging to ensure safe operation.