Description
The Master Lock 3LH Laminated Padlock is engineered for dependable protection in commercial, industrial, and outdoor environments.
Featuring a reinforced laminated steel body and a hardened steel shackle, it is built to withstand demanding conditions while helping protect valuable property. The extended 2-inch shackle provides extra clearance for gates, chains, and larger locking points. This model is suitable for a wide variety of security applications.
Offered in several color options, including gray, black, blue, green, red, white, and yellow, the 3LH can be incorporated into color-coded security systems for easier identification. Multiple keying configurations, including Keyed Different, Keyed Alike, Master Keyed, and Keyed Alike Master Keyed, give businesses and property managers the flexibility to organize access across individual locks or entire facilities.
Product Specifications
|
Feature |
Specification |
|
Model |
Master Lock 3LH |
|
SKU |
3KALH |
|
Body Width |
1-9/16 in. (40 mm) |
|
Shackle Length |
2 in. (51 mm) |
|
Shackle Width |
5/8 in. (16 mm) |
|
Shackle Diameter |
9/32 in. (7 mm) |
|
Body Material |
Reinforced laminated steel |
|
Shackle Material |
Hardened steel |
|
Locking Mechanism |
Dual ball bearing |
|
Cylinder |
Non-rekeyable 4-pin W1 |
|
Keying Options |
Keyed Different, Keyed Alike, Master Keyed, Keyed Alike Master Keyed |
|
Available Colors |
Gray, Black, Blue, Green, Red, White, Yellow |
|
Recommended Applications |
Gates, fences, industrial equipment, commercial facilities, outdoor storage |
Heavy-Duty Construction for Daily Use
Built for demanding security requirements, the Master Lock 3LH combines durable materials with proven locking technology. Its laminated steel body helps resist drilling and physical attacks, while the hardened steel shackle increases protection against cutting.
The dual ball bearing locking mechanism strengthens resistance to pry attacks, and the 4-pin W1 cylinder is designed with thousands of available key changes to improve pick resistance.
The 3LH is commonly used to secure perimeter gates, fenced compounds, storage yards, warehouses, utility equipment, trailers, and maintenance facilities. Organizations managing multiple access points can streamline key management with keyed alike or master keyed systems, reducing the number of keys while maintaining controlled access.
For applications requiring master key functionality, the compatible K1 Master Key is available separately. Combining durable construction, flexible keying options, and reliable commercial-grade performance, the Master Lock 3LH is a practical solution for protecting property in high-use outdoor environments.
