Description
Fort Medium Cable Lock 350 (FMCL 350)
The Fort Medium Cable Lock 350 (FMCL 350) is a high-security cable seal designed to secure high-value assets during transport and storage. It delivers strong tamper evidence and reliable locking performance for containers, trucks, trailers, and rail cargo.
The seal combines an aluminium locking body with a galvanised steel cable. Operators feed the cable through the locking head and pull it tight around the asset. A one-way locking mechanism then engages quickly and secures the seal in place. Once locked, the seal cannot be reopened without visible damage.
Manufacturers use non-preformed steel wire in the design. When cut, the wire unravels. This makes any tampering immediately visible during inspection. The aluminium body also includes a ribbed exterior that protects markings during rough handling and transit.
Each seal carries irreversible laser-marked identifiers. These include a name, logo, barcode, serial number, and QR code. The markings remain permanent and support tracking, inspection, and traceability across the supply chain. This helps users maintain control and improve security management.
The seal meets ISO 17712:2013 (H) high-security standards. It also meets CTPAT requirements for secure international shipping. It delivers a tensile strength of at least 1000 kgf, making it suitable for demanding freight environments.
The anodised aluminium body supports colour coding for quick visual identification. Users can assign colours to different shipments, routes, or security levels. This improves efficiency in busy logistics operations.
The design also allows optional two-locking-body configurations for extended cable length and added strength. This increases flexibility for securing larger or irregular loads.
Common applications include shipping containers, trucks, trailers, and rail cars. The seal helps prevent unauthorised access, reduces theft risk, and strengthens supply chain security.
Overall, the Fort Medium Cable Lock 350 provides a strong, traceable, and tamper-evident sealing solution for high-security cargo protection.







