CISA 28550 LIM Steel Sliding Shackle Padlock

The CISA 28550 LIM Steel Sliding Shackle Padlock is a high-security monoblock padlock designed to provide robust protection for shipping containers, warehouses, security gates, and commercial premises. Featuring a solid hardened steel body and a hardened steel sliding shackle, this padlock offers exceptional resistance against physical attacks, including cutting, sawing, and drilling.

Both the one-piece carbonitrided steel body and the shackle are treated with a chemical nickel-plated finish, providing superior anti-corrosion protection and ensuring reliable performance in harsh outdoor environments. The padlock is equipped with a re-keyable cylinder utilising the CISA LIM profile, which is protected by an anti-drill carbonitrided steel plate.

This padlock is available in multiple body widths (66mm, 75mm, and 84mm), shackle diameters (10mm, 12mm, and 14mm), weights (ranging from 560g to 970g), and manufacturer references (2855L 66, 2855L 75, 2855L 84, and 2855L 85). Please choose your preferred specification, including barcode and model options, from the selection below.

Technical Specifications

• Body Material: Solid hardened steel (carbonitrided)
• Shackle Material: Hardened steel
• Finish: Chemical nickel-plated (anti-corrosion)
• Cylinder System: CISA LIM profile (re-keyable)
• Body Widths Available: 66mm, 75mm, 84mm (please select below)
• Shackle Diameters Available: 10mm, 12mm, 14mm (please select below)
• Weights Available: 560g to 970g (please select below)
• Keys Supplied: 2 keys per lock
• Keying: Keyed to differ (standard), with keyed alike and master keyed options available

Key Features

• Heavy-Duty Construction: One-piece carbonitrided steel body resists physical attacks and tampering.
• Sliding Shackle Design: Straight sliding shackle minimises the exposed area, dramatically reducing the risk of attack from bolt cutters or saws.
• Anti-Corrosion Protection: Chemical nickel-plated finish on both the body and shackle ensures maximum weather resistance.
• Drill Protection: Features a carbonitrided steel cylinder protection plate to guard against drilling.
• Re-keyable Cylinder: The high-security CISA LIM cylinder can be re-keyed or integrated into master key systems.
• Versatile Sizing: Available in a range of body and shackle sizes to fit standard container lock boxes and security gates.