Definition
A hinged wooden frame that attaches to the top of a pallet to create enclosed sidewalls, converting a flat pallet into a box-like container. Pallet collars fold flat when not in use and can be stacked to increase container height. They are commonly used in European logistics and automotive supply chains for secure, reusable shipping containers. Pallet collars protect products during transit and eliminate the need for separate boxes or containers.
Related Terms
Pallet
A flat transport structure, typically made of wood, that supports goods in a stable fashion while being lifted by a forklift, pallet jack, or other jacking device. Pallets are the foundation of modern material handling and logistics, enabling efficient storage, stacking, and transportation of goods. The most common pallet size in North America is the 48x40 inch GMA pallet.
Euro Pallet
A pallet conforming to the European Pallet Association (EPAL) standard, measuring 1200x800mm (approximately 47.24x31.50 inches). Euro pallets are the standard pallet in European logistics and are managed under a pooling system regulated by EPAL. They are block pallets with four-way entry and are designed to optimize loading in European transport vehicles and warehouse systems.
Unit Load
A quantity of goods assembled and secured on a pallet to form a single handling unit for storage and transportation. The unit load concept is fundamental to modern logistics — by consolidating individual items into pallet-sized units, material handling efficiency is dramatically improved. A well-built unit load is stable, within weight limits for the pallet and handling equipment, and configured to maximize trailer or container space utilization.
Collar
A hinged wooden or plastic frame that sits atop a pallet to form enclosing walls, converting a flat pallet into a container. Collars are hinged at the corners so they fold flat when not in use, and multiple collars can be stacked to increase the height of the enclosure. They are widely used in European automotive and manufacturing supply chains as a reusable, sustainable alternative to cardboard boxes or wooden crates.
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Our glossary contains 165+ terms covering everything from pallet construction to compliance regulations and industry organizations.