MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD For Transportation and Industrial Applications

The Master Lock ProSeries Shrouded Shackle 54mm Padlock is a high-security padlock designed for demanding outdoor and industrial applications. It features a laminated steel body with a thermoplastic coating for durable protection and a hardened boron alloy shackle reinforced by steel. The shrouded shackle design provides added defense against corrosion, abuse, and attack, making it suitable for securing gates, sheds, storage units, fences, containers, and chains. The lock employs a dual ball bearing locking mechanism for resistance against pulling and leverage, a precision 6-pin cylinder for improved pick resistance, and a Xenoy outer casing that offers weather resilience. With a 54mm body width and compatible shackle dimensions, this unit is designed to endure harsh conditions while maintaining reliable operation. Two keys are included for convenient access, and the lock is designed for easy installation with standard key operation, making it a practical choice for high-security needs in outdoor or harsh environments.

Features

• 54mm laminated steel body with thermoplastic coating
• Bor on alloy shackle with steel reinforcement
• Shrouded shackle design for added protection
• Dual ball bearing locking resists pulling and prying
• Xenoy outer casing delivers weather resilience
• Precision 6-pin cylinder with key retention

Technical specifications

Shackle diameter: 8mm; Shackle height: 19mm; Shackle width: 22mm; Inter-shackle space: 23mm; Inter-shackle height: 20mm. 54mm body width. Includes 2 keys. Double-locking mechanism with a 6-pin cylinder. Suitable for outdoor applications such as gates, sheds, storage units, fences, containers, and chains.