Cable Seal 350
High Security seal with a high breaking strength of 1250 kg
| Property | Value |
|---|---|
| Article number | 01-02-1001-02 |
| Breaking strength | 1900 kg |
| Cable length | 300 mm |
| Certification | ISO17712:2013 |
| Colour | Blue |
| Diameter | 5 mm |
| Length | 32,5 cm |
| Material | Aluminium, Steel |
| Numbering | Unique and ascending |
| Printing | CS500 SEALED |
| Usable length | 30 cm |
| Industry | Customs, Transport & Logistics |
| Application | Containers, Train wagons, Trucks |
The Cable Seal 500 is an extremely strong ISO 17712:2013 certified container seal, specially designed for intercontinental transport. With its robust 5 mm steel cable, this High Security Seal offers maximum protection, even for containers with bent or worn locking mechanisms where a standard bolt seal will not fit. When cut, the cable frays, making reuse impossible. Each seal is marked with “CS500 SEALED” and a unique sequential number to ensure full traceability.
The Cable Seal 500 features a galvanized steel cable measuring 5 mm in diameter and 300 mm in length. This makes it particularly suitable for tight or damaged container locks. With an impressive breaking strength of 1,900 kg, it ranks among the strongest High Security Seals in the Navacqs range. The braided steel cable consists of multiple fine wire strands, ensuring superior grip and enhanced security.
When the braided steel cable is cut, it frays immediately, preventing any possibility of reuse. This feature makes tampering attempts clearly visible. The combination of an aluminum body and a steel cable ensures a solid, corrosion-resistant closure that withstands harsh transport conditions.
The Cable Seal 500 has been officially tested and approved by the independent MIRDC laboratory and complies with the international ISO 17712:2013 standard. This certification guarantees that the seal meets all requirements for tensile strength, unique marking, and product integrity. The “H” marking on the seal indicates its classification as a High Security Seal.
This container seal is globally accepted by customs organizations such as C-TPAT (U.S.) and under the ISPS Code for the maritime sector. Both programs require ISO 17712:2013 certified seals for international container shipments. The Cable Seal 500 is therefore a trusted choice for transport companies, shipping lines, and logistics service providers.
Each Cable Seal 500 is produced with a unique serial number and imprint, preventing duplication and ensuring authenticity. The seal is standard printed with “CS500 SEALED” and manufactured under strict quality control procedures by both Navacqs and the original manufacturer.
It is possible to make the Cable Seal 500 even more distinctive by printing your own text or logo on it. Below are the available customization options for this model:
Product Name: Cable Seal 500
Seal Color: Blue, Red
Print Color: White (Laser)
Text Printing Available: Yes
Logo Available: Yes
Unique Numbering Available: Yes
Barcode Available: Yes
Certification: ISO 17712:2013
Minimum Order Quantity: 200 pieces
Estimated Delivery Time: Approximately 1–2 weeks
Please contact us for the most up-to-date lead time.

Request free samples of this product and experience the quality for yourself.
You use a Cable Seal 500 for sealing containers where maximum security is needed. This cable seal is ISO 17712:2013 certified and suitable for international transport.
The seal is mainly used for containers with valuable cargo, or during transport where the container is transshipped multiple times.
This means a container moves from one mode of transport to another along the way, for example:
from ship to truck
from truck to train
or between different terminals at a port
At each of these moments, the container is physically moved. These are moments when extra control and security matter.
You choose a Cable Seal 500 when a higher breaking strength is needed. The 500 has a 5 mm cable and a breaking strength of 1,900 kg, while the 350 has a 3.5 mm cable and 1,250 kg.
In practice, this means the 500 withstands heavy loads better and is harder to break. The 350 is often sufficient, but the 500 is chosen when extra assurance is needed.
The Cable Seal 500 has a breaking strength of 1,900 kg. This means the seal can't be broken by hand, and heavy tools are needed to remove it.
This makes it one of the strongest cable seals in the range and suitable for applications where a standard seal doesn't offer enough assurance.
The Cable Seal 500 fits through most container locks, even when these are slightly bent or damaged. The 5 mm steel cable is thick, but still flexible enough to thread through openings.
In situations where a bolt seal doesn't fit through an opening that's too narrow or skewed, a cable seal is often the solution.
Article number: 01-02-1001-02

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