ISO 17712 Certified 4x250mm Cable Locks: High Security Container Seals
When securing high-value international freight, compliance and physical strength are equally critical. The 4×250 mm Cable Seal is a heavy-duty, metal adjustable seal designed to provide maximum defense for your logistics operations. Specifically engineered to meet the extreme security requirements of container shipping and rail transport, these highly versatile container seals are fully approved and compliant with the stringent requirements imposed by ISO 17712:2013 as a High Security Seal.
Anti-Corrosion Anodised Body & Tamper-Evident Security
Built to withstand severe marine and industrial environments, the 4×250 mm cable seals have a body completely made in anodised aluminium, from which a thick 4mm steel cable extends. Anodising is a non-spontaneous electrochemical process by which a protective oxide layer forms on the surface of the treated metal, thoroughly protecting it from rust and corrosion. To apply these container seals, once the opposite end of the cable is inserted into the hole and pulled to the maximum possible extent, there will be no way to open the seal unless by breaking it with good shears, guaranteeing absolute tamper evidence.
Technical Drawing
Figure 1: Technical dimensions of the 3.5x250mm ISO 17712 High Security Cable Container Seal.
Technical Specifications: 4x250mm Container Seals
| Feature | Technical Measurement |
|---|---|
| Security Certification | High Security Seal (ISO 17712:2013 Compliant) |
| Cable Dimensions | 4 mm (0″ 5/32″) diameter / 250 mm (9″ 27/32″) length |
| Material Composition (Body) | Painted / Anodised Aluminium |
| Material Composition (Cable) | Steel wire (different sizes available on demand) |
| Primary Applications | Container Shipping, Rail Transport, High-Value Intermodal Freight |
Laser Customization & Advanced Freight Tracking
To ensure perfect traceability across global customs checkpoints, these high-security container seals utilize permanent laser printing. We supply sequenced numbering up to 15 digits, and alphanumeric codes are also an option. For rapid digital scanning, bar-code possibilities are available. The anodised aluminium body can be customised up to 20 characters on one line, and specialized corporate logos can be engraved upon request to match your logistics branding.
Bulk Packaging for Global Fleet Operations
Various colors and visual customizations are available to assist your logistics teams with rapid route identification and department sorting.
Optimized for high-volume commercial distribution, these heavy-duty container seals are supplied efficiently for B2B supply chains: packed securely with 500 pcs per carton. The standard carton size is 39x29x19 cm (15″ 23/64″ x 11″ 27/64″ x 7″ 31/64″), with a substantial carton weight of 19.6 kg (43 lb) reflecting their heavy-duty industrial construction.
