The Squire SS100CS LEV5 is a keyed padlock with a 3.94 in (100 mm) wide solid hardened steel body and a 0.79 in (20 mm) diameter hardened boron steel closed shackle.

Accredited to CEN 6 and also the first and only padlock to achieve the LPCB SR5 rating security rating, making the SS100CS Lev5 widely recognized as the world's strongest production padlock, suitable for the very highest security applications for critical infrastructure and military use cases.

Key Features

• Solid Hardened Steel Body 3.94 in (100 mm) – Engineered for maximum strength against physical attack with hardened steel body; hardened boron steel shackle and reinforced with tungsten carbide.

• Closed Shackle Design – 0.79 in (20 mm) Boron Steel Shackle – High cut and serious grinder-resistance, reinforced with tungsten carbide. 

• Dual Keyed 6-Pin Cylinders – Two separate cylinders for higher-security applications; anti-drill, anti-pick, anti-bump. 

• Top Security Ratings – Accredited to CEN 6 and LPCB SR5, and recognized by Secured by Design.

• Weather-Resistant Finish & 10-Year Guarantee – Electrophoretic anti-corrosion finish and manufacturer backed 10 year warranty.