Union UNNB1K57A C-Series Hercules Padlock

The UNION Hercules 1K57 padlock is designed for commercial and high-security applications. It features a vertical sliding, concealed shackle that passes through the staple hole to resist direct attacks. The lock is rated Insurance Graded CEN6 and holds Sold Secure Gold accreditation. It is built with a hardened steel unsprung shackle and offers resistance to drilling, sawing, picking, and torque. The padlock uses a key-based locking mechanism, is supplied with three keys, and includes AVA key retention when unlocked. It can be used with UNION 7B018 padbar, broadening its compatibility for secure installations.

Key features

• Vertical sliding concealed shackle passes through staple hole
• Insurance Graded CEN6; Sold Secure Gold status
• Hardened steel unsprung shackle; anti drill/pick/saw
• Key locking; supplied with 3 keys
• AVA key retention when unlocked; compatible with 7B018 padbar

Specifications

• Shackle type: Concealed
• Shackle diameter: 16mm
• Locking mechanism: Key
• Availability: AVA with AVA 10 disc
• Compatible with UNION 7B018 padbar
• MPN: B-1K57A; EAN: 5011783002346