Kupo Stage Clamp with 28 mm Socket (KCP-705)

Overview

The Kupo KCP-705 Stage Clamp is a heavy-duty professional rigging clamp designed for securely mounting lighting fixtures onto studio truss, pipes, and structural tubing in film, television, theatre, and live production environments.

It is built from solid steel and engineered for demanding loads, offering a high Safe Working Load of up to 150 kg. The clamp is designed to fit round tubes with a diameter of 38–51 mm, making it compatible with standard truss and stage pipe systems.

A key feature is the integrated 28 mm (1-1/8") junior socket, which includes a safety locking system and linch pin to securely hold mounted spigots in place. This allows direct attachment of larger lighting fixtures and heavy-duty grip equipment commonly used in professional productions.

The clamp also includes safety wire provisions for added rigging security, ensuring stability during overhead or high-load applications. Its compact yet robust steel construction makes it a widely used solution for permanent or touring rigging setups.

Key Features
• Heavy-duty professional stage clamp for rigging systems
• Solid steel construction for maximum strength and durability
• Fits tubes with 38–51 mm diameter
• Integrated 28 mm (1-1/8") junior socket
• Safety locking system with linch pin for secure mounting
• Designed for heavy lighting fixtures and rigging applications
• Suitable for studio, theatre, and live production environments
• High Safe Working Load for professional use (150 kg)

Specifications
• Model: KCP-705
• Product Type: Stage Clamp with 28 mm Socket
• Material: Zinc-plated steel
• Finish: Silver
• Weight: 0.75 kg
• Safe Working Load: 150 kg (330 lbs)
• Tube Compatibility: 38–51 mm diameter
• Socket: 28 mm (1-1/8") junior receiver with safety lock
• Safety Features: Linch pin + safety wire support
• Application: Heavy lighting fixtures, truss rigging, studio installations

What’s in the Box
• Kupo Stage Clamp with 28 mm Socket (KCP-705)
• Integrated 28 mm junior receiver with safety linch pin
• Steel clamp body with tightening mechanism
• Safety wire attachment point

Why we stock it

Hand-picked for its build quality, service backup, and on-set reliability. Talk to our team for kit-list recommendations.

Technical specifications

Detailed specifications available on request.

Need help speccing this?

Our team has rigged, gaffed, and shot with this fixture. Tell us about the production and we'll talk through the modifier set and accessory list.

Local support, in-house workshop

Every fixture we sell is backed by a 24-month warranty, fully serviced from our Johannesburg workshop. We stock genuine spares and can usually return a unit to service within 5 working days of intake.

Our technical team has run the original manufacturer training courses in South Africa — if you need help configuring DMX, integrating with a CRMX system, or troubleshooting on location, we're a phone call away.

Need it on a job tomorrow?

We hold flagship cinema fixtures in walk-in stock. Order before 11:00 for same-day Johannesburg dispatch — or come collect from our showroom in person.