Overview
The Kupo KCP-650 Ruler Clamp is a heavy-duty professional grip clamp designed for secure mounting of lighting fixtures, flags, and grip accessories across wide spans in film, television, photography, and studio environments.
It is engineered to clamp onto beams, posts, and structural elements with a span of up to 56 cm (22"), making it ideal for large or irregular rigging situations where standard clamps are not sufficient. The long adjustable body allows it to bridge wide gaps and create stable mounting points for multiple lighting or grip elements.
The clamp is supplied with two integrated 16 mm (5/8") baby studs, enabling direct attachment of lighting fixtures or accessories. These studs are positioned to support flexible rigging configurations, allowing multiple mounting options from a single clamp.
Constructed from high-strength steel, the KCP-650 is designed for durability and load-bearing stability in demanding production environments. Its extended reach and dual-stud design make it especially useful for rigging overhead lighting, flags, or support arms across larger set structures.
Key Features
• Heavy-duty ruler-style clamp for wide-span rigging
• Clamps onto beams, posts, and structures up to 56 cm (22")
• Dual integrated 16 mm (5/8") baby studs for mounting flexibility
• Supports multiple lighting or grip accessories from one clamp
• Strong steel construction for professional durability
• Ideal for overhead rigs, flags, and multi-light setups
• Designed for film, TV, photography, and studio use
Specifications
• Model: KCP-650
• Product Type: Ruler Clamp
• Material: Steel
• Finish: Silver
• Weight: 1.3 kg
• Maximum Length: 56 cm (22")
• Mounting: 2 × 16 mm (5/8") baby studs
• Application: Wide-span rigging for lighting and grip equipment
What’s in the Box
• Kupo Ruler Clamp (KCP-650)
• 2 × integrated 16 mm (5/8") baby studs
• Steel clamp assembly with adjustment mechanism
Why we stock it
Hand-picked for its build quality, service backup, and on-set reliability. Talk to our team for kit-list recommendations.
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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.
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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.
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