Acme Seals T Seal

The Acme T Seal is a fixed length metal seal manufactured in Tin plated steel. The design features a unique double locking action and inspection holes in the lock box which enable the user and security personnel to view the tips of the "T" mechanism within the lock box ensuring the seal has been correctly locked and has not been pre-tampered. 


This seal cannot be disengaged by intrusion or manipulation, nor can it be dismantled or cut without leaving obvious traces. It can be manufactured in operating lengths of between 10cm to 95cm and is suitable for use in temperatures of -60ºC to 320ºC

(-76ºF to 608ºF).


Recommended applications

Trailers, Tankers, Containers, Rail freight, Refineries, Cash bags, Postbags, Lockers.



Matt tinplated steel


Available Operating Length

10cm – 95cm (18cm standard)


Strap width



Marking Dimensions

10mm x 85mm


Average Breaking Strength




HM Revenue & Customs Sub-Group 3

EU Regulation 2454/93, Article 386, Annex 46A

US In-Bond Security


Download Acme Encapsulated T Seal datasheet (160kb)

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