The Master Lock Excell M5BDLHAU Padlock delivers maximum strength, security, and weather resistance for high-risk environments. Built with a durable 50mm laminated steel body and finished with a weather-resistant brass and zinc coating, it offers long-lasting protection, even in harsh outdoor conditions.
Featuring a 9–51mm octagonal boron-carbide shackle, this padlock provides superior cut resistance—50% tougher than hardened steel. The dual ball bearing locking mechanism and 4-pin cylinder deliver strong resistance against picking, pulling, and prying attacks.
Key Benefits
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50mm Laminated Steel Body: Strong and built for harsh environments
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Brass & Zinc Weather-Resistant Cover: Long-lasting outdoor protection
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Octagonal Boron-Carbide Shackle (9–51mm clearance): Maximum cut resistance
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Dual Ball Bearing Locking: Resists pulling and prying
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4-Pin Cylinder: Superior resistance to lock picking
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Ideal for Outdoor & Industrial Use: Trusted for securing high-value areas
Specifications
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Body Width: 50mm
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Shackle Height (Clearance): 51mm
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Shackle Diameter: 9mm
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Shackle Material: Octagonal boron-carbide
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Locking Mechanism: Dual ball bearing
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Cylinder: 4-pin for enhanced security
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Core Material: Laminated steel
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Finish: Brass and zinc for corrosion resistance
Usage & Application Tips
Ideal for securing gates, store fronts, warehouse doors, sheds, and other high-risk areas. Designed for environments where durability and weather resistance are essential.
Why Choose the M5BDLHAU Padlock?
Combining Master Lock's industry-leading security innovations with a rugged, weatherproof design, the M5BDLHAU is the ideal choice when long shackle clearance and maximum cut resistance are critical. Trusted by professionals for decades.