EnaBolt 4
Narrow pin bolt seals
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Please note that the online prices apply exclusively to self-checkout transactions and do not extend to phone, email, in-store orders and customers with credit terms.
Product Information
Looking for a cost-effective barrier-style security seal? The EnaBolt 4 is designed to provide a strong and dependable tamper-evident solution for applications where a higher level of security is required without the cost of a premium high-security barrier seal. With a pull strength exceeding 500 kg, it provides a strong physical deterrent against unauthorised access and forced entry.
The EnaBolt 4 features a robust bolt-style construction that is designed to withstand the demands of transport, handling and general industrial use. Once the seal has been applied and locked into position, it cannot be removed by hand. Bolt cutters are required for removal, ensuring that any authorised opening results in the seal being physically destroyed and providing a clear indication that access has occurred.
One of the key advantages of the EnaBolt 4 is its narrow-diameter pin, which allows it to be used in smaller sealing apertures where larger barrier seals may not be suitable. This makes it a versatile option for securing truck and trailer doors, gates, equipment, storage areas and other access points with limited sealing space.
The seal can also be individually identified using serial numbers and other security markings, supporting basic traceability and accountability. Numbered seals allow businesses to record which seal has been applied to a particular vehicle, container, asset or location, making it easier to identify potential discrepancies during inspections.
The EnaBolt 4 is particularly well suited to domestic transport and logistics applications within Australia. It can help businesses protect goods while in transit and provide a simple visual check that the secured area has not been accessed between dispatch and delivery.
For businesses looking for an economical alternative to more expensive barrier seals, the EnaBolt 4 offers a practical combination of strength, tamper evidence, compact design and affordability. It is suitable for high-volume applications where reliable sealing is required across multiple vehicles, storage locations or assets.
Important: The EnaBolt 4 is not suitable for export shipping containers from Australia and should not be selected where an ISO/PAS 17712-compliant high-security seal is specifically required. For domestic applications, however, it provides an effective and economical barrier-style sealing solution.
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 | Plastic enclosure for the barrel is made of high quality ABS material to withstand impact Only plastic surfaces are exposed after seal is applied to show evidence of physical tampering of the seal Attached pin design keeps matching pairs of pin and barrel together until application |
| Material | Pin: Steel Barrel: Steel Body: ABS plastic |
| Colours | Blue Green Orange Red White Yellow |
| Dimensions | Barrel diameter: 18mm x 17mm Pin diameter: 5mm (7mm inc. coating) |
| Markings | Serial numbers on pin and barrel |
| Print method | Laser engraved |
| Breaking strength | Tensile strength of 4.9kN |
| Applications | Cargo containers Trucks Trailer vehicle doors Rail freight |
| Customisations | Custom markings Colours Numbering * Minimum order quantities required |
| For more information | bsealed.co/enabolt4 |
