BD-8521 38mm Steel Shackle Safety Padlock from China Suppliers - Industrial LOTO Solutions by Factory
Engineered with Top Quality
The reinforced ABS body is strong. It is expertly designed to resist UV degradation, chemical corrosion, and extreme temperature fluctuations—ranging from freezing cold to intense heat.
Superior Shackle Strength
Featuring a heavy-duty, chrome-plated steel shackle and a designed diameter of 6mm, this padlock fits with other LOTO systems perfectly.
Key Retaining Function
Key retaining to ensure the padlocks are not left unlocked.
Visual Organization & Compliance
Available in 16 vibrant colors, the BD-8521 allows for seamless color-coding by department, employee, or risk level, significantly reducing the chance of human error.
Enhanced Accountability
Each lock comes equipped with high-visibility, write-on warning labels. This ensures the "One Person, One Lock" rule is easy to follow by clearly displaying owner information.
Economic & Lightweight
Despite its industrial strength, the ABS construction is lightweight, making it easy for workers to carry multiple units during large-scale maintenance shutdowns.
Branding & Custom Logos
Strengthen your corporate safety culture by adding your company logo directly onto the lock body. Professional-grade branding that lasts.
Laser Engraving for Better Management
We provide high-precision laser-etched serial numbers, names, or department codes on the lock body and keys. This allows for effortless asset tracking.
Frequently Asked Questions
What materials are used in the construction of the BD-8521 padlock?
The padlock features a reinforced ABS body designed for durability and a heavy-duty, chrome-plated steel shackle for superior strength.
Can the BD-8521 withstand extreme environmental conditions?
Yes, the ABS body is expertly engineered to resist UV degradation, chemical corrosion, and extreme temperatures ranging from freezing cold to intense heat.
What is the "Key Retaining Function"?
This safety feature ensures that the key cannot be removed while the padlock is in the open position, preventing the lock from being accidentally left unlocked.
How many colors are available for department coding?
The BD-8521 is available in 16 vibrant colors, allowing for efficient organization by department, employee, or specific risk levels.
Is it possible to customize the locks with company branding?
Absolutely. We offer professional-grade custom logo application and high-precision laser engraving for serial numbers, names, or department codes.
Is this padlock suitable for large-scale maintenance shutdowns?
Yes, the lightweight ABS construction makes it easy for workers to carry multiple units, while the write-on labels ensure compliance with "One Person, One Lock" rules.






















