Overlatches
Overlatches for flight cases, transport cases and rack systems
Overlatches – also known as catch latches or over-centre latches – are used to securely close lids or connect different parts of a case. They are a proven solution in professional case construction and technical enclosure applications.
Overlatches for secure connections and reliable closure
Overlatches (also referred to as over-centre latches) are specialised locking mechanisms used in professional flight case and transport case construction. They are designed to securely close lids or connect multiple parts of a case with a strong and reliable hold.
Typical applications include flight cases, transport cases, mobile rack systems, technical enclosures and industrial custom builds. Overlatches are used wherever a firm mechanical connection and dependable closure are required in demanding environments.
A key advantage is their simple yet robust functionality. They allow quick operation while providing a strong and stable connection, even with frequent use. This makes them ideal for mobile applications and professional environments where reliability and ease of handling are essential.
Some overlatches are also compatible with lid and base extrusions with retaining grooves. This combination allows for a clean and technically precise connection between lid and enclosure, commonly used in high-quality case construction.
Important selection criteria include durable construction, reliable mechanical performance and the correct design for the intended application. Combined with matching products from our extrusions, castors & wheels, handles and latches categories, these components help create durable and practical transport and enclosure solutions.