GERDA IRON LINE KZT 50mm Padlock Cast Iron Body Black Key-Retaining 6/7 Security

Product Overview

The GERDA IRON LINE KZT 50mm cast iron padlock is used for basic security tasks in industrial, commercial, and residential settings, such as securing gates, doors, storage units, and lockers. Its body is made from cast iron with a black powder-coated finish, while the straight shackle is produced from surface-hardened, chrome-plated steel for enhanced durability. With a Gerda Class security rating of 6/7, it is a suitable solution for environments requiring moderate protection and resistance to corrosion.

A distinguishing feature of this padlock is its key-retaining mechanism, which makes it impossible to remove the key when the lock is open. This prevents accidental relocking and mitigates security risks during access periods, especially for facility maintenance or logistics teams. It is particularly well-suited for bulk procurement in facility management and light industrial storage applications where operational security and access control are priorities.

Key Features

• Cast iron body ? black powder-coated casing protects against mechanical damage and weathering


• Surface-hardened chrome-plated shackle ? resists cutting and corrosion for outdoor and industrial use


• Key-retaining function ? key cannot be withdrawn unless padlock is locked, enhancing access security


• Snap-lock mechanism ? allows quick closure without key for efficient operation


• Gerda Class security 6/7 ? suitable for moderate-risk applications needing dependable protection


• Corrosion resistance ? maintains effectiveness in harsh or outdoor environments


• Includes 3 profiled keys ? convenient for multi-user or backup access scenarios

Technical Specifications

• Body Material: Cast iron


• Shackle Material: Surface-hardened chrome-plated steel


• Padlock Width: 50 mm


• Security Grade: Gerda Class 6/7


• Locking Mechanism: Snap-lock


• Coating: Black powder coating (body), Nickel-chrome plating (shackle)


• Corrosion Resistance: Enhanced


• Key-retaining Function: Yes


• Number of Keys Included: 3

Applications

Commonly used for securing doors, gates, lockers, storage units, and equipment in commercial, industrial, and residential environments. Appropriate for maintenance, warehouse, outdoor facility, and jobsite security. Suitable for bulk installation in moderate-risk areas where padlocks are frequently accessed and require robust key control.

Packaging & Shipping

Supplied in retail blister packaging. Each unit includes the padlock body, three profiled keys, and basic user instructions. Standard export packaging available for bulk shipments.