EnaBolt 5a
Heavy duty bolt seals
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Product Information
The EnaBolt 5a is a premium high-security bolt seal engineered to meet the stringent requirements of ISO/PAS 17712:2013 and C-TPAT standards, ensuring it is suitable for international container transport and customs compliance. Designed for maximum protection, it features an anti-spin construction that prevents tampering by high-speed rotational tools used to compromise standard seals.
Built with a robust 18mm steel perch, the EnaBolt 5a maintains its locked position securely within the ISO container latch hole, even if its plastic coating is removed, damaged, or knocked off, ensuring the seal’s integrity under harsh handling conditions. Its one-piece injection moulded design enhances durability and makes counterfeiting or manipulation virtually impossible. Ideal for applications requiring top-tier cargo protection, the EnaBolt 5a combines strength, tamper resistance, and reliability, making it the go-to solution for securing containers, trailers, and high-value freight in global logistics operations.
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Comparison Table
| EnaBolt 1c | EnaBolt 2a | EnaBolt 3 | EnaBolt 4 | EnaBolt 4a | EnaBolt 5a | EnaBolt 5b | EnaBolt 6 | EnaBolt 7 | EnaBolt 8 | EnaBolt mini | HanaLock | |
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| barrel length | 31mm | 37.0mm | 18.0mm | 27mm | 33.5mm | 33.8mm | 34.4mm | 33mm | 34mm | 31mm | 25mm | 35mm |
| barrel diameter | 23.6mm | 23.5mm | 20.0mm | 18mm | 17mm | 24.5mm | 24.2mm | 20.5mm | 15mm | 22mm | 12.7mm | 22.8mm |
| pin length | 87.4mm | 84.5mm | 87.0mm | 70mm | 71mm | 85.5mm | 87mm | 74.0mm | 74mm | 81.6mm | 37mm | 76mm (uncoated) 78.5mm (coated) |
| pin diameter | 8.0mm steel pin (11.0mm inc. coating) |
8.0mm steel pin (10.0mm inc. coating) |
4.0mm cable wire | 5.0mm steel pin (7.0mm inc. coating) |
5.0mm steel pin (7.2mm inc. coating) |
8.0mm steel pin (11.0mm inc. coating) |
8.0mm steel pin (11.8mm inc. coating) |
8.0mm steel pin | 8.0mm steel pin (11.0mm inc. coating) |
8.0mm steel pin | 4mm | 8.0mm (uncoated) 12.6mm (coated) |
| material | steel abs plastic |
steel abs plastic |
steel abs plastic |
steel abs plastic |
steel abs plastic |
steel abs plastic |
steel abs plastic |
steel abs plastic |
steel abs plastic |
steel | steel abs plastic |
steel abs plastic |
| locking distance | 54.9mm | 44.0mm | 54.0mm | 44.0mm | 40mm | 48mm | 48mm | 48mm | 48mm | tba | 20mm | 54mm (uncoated) 41mm (coated) |
| break strength | >1,500kg-f | >1,500kg-f | >660kg-f | >500kg-f | >500kg-f | >1,500kg-f | >1,500kg-f | >1,200kg-f | >1,500kg-f | >1,500kg-f | >300kg-f | >1,000kg-f |
| export friendly | yes | yes | no | no | no | yes | yes | yes | yes | yes | no | yes |
| iso/pas 17712 | yes | yes | yes | yes | yes | yes | yes | yes | ||||
| anti-spin | yes | yes | no | no | yes | yes | yes | yes | yes | yes | no | yes, limited |
| encapulation | no | no | no | no | no | no | no | yes | no | no | no | |
| feature | flexible cable | dual-colour | all-metal build | 180° rotation limit |
Specifications
| Features | Seals are ISO/DIS 17712.3 and C-TPAT compliant. 8mm diameter steel pin. Barrel and pin have a 18mm diameter steel perch so the seal will stay applied to a standard ISO container even when the coating has been removed. Made of galvanised low carbon steel for durability and reliability. ABS coating provides evidence of tampering of the seal body. Anti-spin construction to defeat high-speed spin tampering techniques. Barrel and pin are connected as a matched pair for convenience. |
| Material | Pin: Steel Barrel: Steel Body: ABS plastic |
| Colours | Orange Yellow White |
| Dimensions | Barrel diameter: 23mm Pin diameter: 8mm (11mm inc. coating) Perch width: 23mm inc. coating |
| Markings | Serial numbers on pin and barrel |
| Print method | Laser engraved |
| Breaking strength | Tensile strength >15kN |
| Applications | Securing ISO shipping containers for international freight Locking cargo trailers during road transport Protecting rail freight containers from tampering Securing air cargo pallets Safeguarding high-value or sensitive goods in transit Use in C-TPAT and other supply chain compliance programs Locking warehouse or storage containers for added security Securing import/export shipments against unauthorised access Protecting customs-controlled goods during border transit |
| Customisations | Custom markings Colours Numbering Barcode & QR Codes |
| For more information | bsealed.co/enabolt5a |
