FlexSecure 5mm Cable Seal

FlexSecure 5mm Cable Seal

£247.68 (per 200)

The Flexsecure FS50 is a 5mm anodised aluminium bodied cable security seal, with ISO 17712:2013 “H” certification and is C-TPAT compliance.

Prices Based on Rates Below

Quantity per box Price Per Item
1 - 3 £247.68
4 - 19 £216.72
20+ £214.00

The Prices exclude VAT and Carriage



Flexsecure FS50 High Security 5mm Cable Seal 

The Flexsecure 50 is our strongest and most robust high security 5mm cable seal,  for high-value container movements. Featuring a 5mm diameter cable the Flexsecure 50 is suitable for the toughest of applications. The seal can withstand over one tonnes of tensile load. It is classified as a High Security seal as per the ISO 7712:2013 testing standards, and is C-TPAT compliant. The Flexigrip 500M can be used to seal cargos being transported through customs internationally, include between the UK and EU after Brexit.

The non-preform cable frays wildly when cut and is galvanised for corrosion protection. The patent pending locking mechanism inside the anodised aluminium housing makes sure your goods are safe in transit.


  • Cross Border Shipments
  • High Value Shipments
  • Trailer Door Latches
  • Container Door Latches
  • Rail Cars

Flexsecure Sealing Procedure

The Flexsecure is easy to apply, just pull the cable through and tighten to minimise the loop for an extremely strong and secure tamper evident seal.

We can supply sequentially numbered security seals from UK stocks in a range of standard colours, diameters and lengths, as well as customised seals. For custom options please contact our customer services team.

Flexsecure Custom Marking Options

The FS50 seals can be supplied with laser marking of company name/logo, barcoding and custom sequential numbering.

Flexsecure 5mm Stock Colours

Our Flexsecure 5mm are available in blue and red.

Flexsecure 5mm Certification and Classification

The FS50 is fully compliant with the highest standards of high-security seals. It is ISO17712:2013 certified and is classified as a HMRC Group 1 Barrier Seal. This means that this seal has been tested and is able to withstand over 1,000kg of force, as required by HMRC.


Additional information

Weight 16 kg
Dimensions 56 × 26 × 16 cm
Standard Stock Colours



Aircraft Steel

ISO Classification

C-TPAT Compliant, ISO17712

Break Strength


Download Datasheets/ Certificates

Download FS50 Datasheet

Download ISO 17712 Clause 5 Certificate

Download ISO 17712 Clause 6 Certificate


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