Tri-Plates
Reliable Load Equalisation for Rigging, Mooring & Heavy Lifting
Multisec Tri-Plates — also known as Triangle Plates, Delta Plates, or Monkey Plates — are engineered to provide safe and efficient load distribution in complex rigging operations. By connecting multiple slings to a single central point, Tri-Plates ensure equal load sharing, reduce sling interference, and improve lifting stability across a wide range of applications, from offshore mooring to heavy construction.
Key Features
Wide Load Range: Standard Multisec Tri-Plates are compatible with shackles from 2t up to 85t, giving you flexibility for small to heavy-duty lifts.
Custom Design Service: Our engineering team can design and manufacture bespoke Tri-Plates to meet exact project requirements, including offshore and subsea environments.
Built for Demanding Environments: Manufactured in the UK with a 5:1 safety factor and full material traceability, ensuring durability and safety in critical applications.
Tested & Certified: Our plates are proof load tested in-house at Britannia Testhouse and supplied with certification in line with BS EN 13155 standards.
Global Application: From oil & gas to marine and construction, our Tri-Plates are trusted for safe load distribution across multiple industries worldwide.
When lifting large or awkward loads, it’s critical that forces are evenly distributed. A Tri-Plate provides a central connection point that prevents sling bunching and reduces stress on shackles, slings, and lifting points. This not only improves safety and stability but also extends the lifespan of your rigging equipment.
For projects where standard spreader beams may not be suitable, Tri-Plates offer a compact, simple, and effective solution. Their versatility makes them a go-to choice for both temporary and long-term rigging setups.
Construction & Civil Engineering – distributing loads on structural lifts.
Offshore & Marine – subsea lifting, vessel mooring, and multi-leg rigging.
Oil & Gas – safe handling of heavy equipment in harsh environments.
Industrial Heavy Lifting – plant installation and maintenance.
Custom Projects – tailored Tri-Plates designed to meet project-specific requirements.
Our products are trusted worldwide for safety-critical applications, including offshore oil rigs and subsea operations.
Designed to BS EN 13155 standards for non-fixed lifting equipment.
Manufactured with a 5:1 safety factor.
Proof load tested in-house before dispatch.
Supplied with full certification and traceability to meet global lifting requirements.
Case Study
A Triumph in Timber Engineering The Oak Glulam Dome Installation at Oxford University In a remarkable display of architectural innovation and engineering
Make An Enquiry
For more information or to place an order, contact our expert team. We are here to help you find the right equipment for your project, ensuring safety, efficiency, and compliance with industry standards. We look forward to assisting you!
