Abus Granit 37/60 High-Security Padlock Concealed Shackle EN 12320 Class 4 Anti-Corrosion

Product Overview

The Abus Granit 37/60 padlock with concealed shackle is designed for high-security applications, meeting EN 12320 Class 4 and Abus security grade 10 standards. Manufactured for industrial, commercial, and critical infrastructure use, the padlock features a hardened steel body and shackle, with Nano-Tech and Black Granit coatings for enhanced corrosion protection. The lock mechanism is positioned on top for increased resistance to attack, and the key-retaining system ensures the key cannot be removed unless the padlock is securely closed.

A key differentiator of the Granit 37/60 is its Abus Plus disc cylinder, offering up to 250,000 key combinations and advanced resistance to picking and manipulation. This specification mitigates procurement risks related to unauthorized access and maintains stringent access control requirements. The product is recommended for facility managers, OEMs, and site operators requiring maximum protection for gates, storage units, and sensitive installations.

Key Features

• EN 12320 Class 4 security ? certified for high-security requirements in commercial and industrial settings


• Abus security level 10 ? highest rating on Abus proprietary safety scale


• Abus Plus disc cylinder ? 250,000 key combinations, advanced anti-pick and tamper resistance


• Hardened steel body and shackle ? withstands drilling, pulling, and physical attacks


• Nano-Tech and Black Granit coating ? maximized corrosion protection for challenging environments


• Key-retaining function ? prevents key removal when padlock is unlocked, eliminating accidental unlocking risk


• Removable shackle ? shackle is fully withdrawn, allowing flexible mounting and securing options

Technical Specifications

• Security Level: 10 (Abus scale)


• Standard: EN 12320 Class 4


• Key Combinations: 250,000


• Shackle Material: Hardened steel


• Body Material: Hardened steel


• Coating: Nano-Tech and Black Granit


• Lock Type: Abus Plus disc cylinder


• Shackle: Concealed, fully removable, double bolted


• Key Type: 2 keys included (1 with LED)


• Key Retaining: Yes (cannot remove key when unlocked)

Applications

Used in high-security environments such as factory gates, storage facilities, commercial warehouses, containers, and critical infrastructure access points. Suitable for locations requiring compliance with EN 12320 Class 4, including OEM installations and procurement for site security upgrades. The concealed shackle and key-retaining feature support controlled access and minimize operational security risks.

Packaging & Shipping

Standard export packaging. Each unit includes the Granit 37/60 padlock, two keys (including one with LED light), and installation instructions. Bulk procurement options and custom Master Key systems available upon request.