Description
Mail Box Cam Lock for Steel Furniture – Model 203
Secure Mailbox & Steel Furniture Locking
The Armstrong 203 cam lock provides dependable protection for mailboxes, steel cabinets, and storage furniture. Its keyed locking mechanism helps secure documents, letters, and stored items while allowing convenient access with the supplied keys.
Durable Zinc Alloy Construction
Built from strong zinc alloy material, the lock offers excellent durability, corrosion resistance, and reliable performance for commercial and residential applications. Available finishes include Chrome, Brass, and Black for different furniture styles.
Flexible Cam Lock Design
The 203 model allows switching to other cam profiles, providing installation flexibility for different mailbox and steel furniture requirements. It includes a 47 mm straight cam for standard applications.
Smooth Key Operation
Featuring a 4C key profile, the lock delivers smooth locking and unlocking performance. The supplied two keys ensure convenient operation and reliable access control.
Complete Installation Accessories
The lock comes supplied with essential mounting accessories, including 2 keys, 1 straight cam (47 mm), and an M4 × 6 mm screw, allowing easy installation and replacement.
Key Benefits
- Designed for mailboxes and steel furniture.
- Durable zinc alloy construction.
- Secure 4C key-operated mechanism.
- Compatible with different cam profiles.
- Includes complete fixing accessories.
Applications
Suitable for mailboxes, steel filing cabinets, office drawer pedestals, document storage units, commercial desks, metal supply cabinets, industrial tool drawers, and steel furniture systems.
Usage Instructions
Install the lock into the prepared mounting hole, attach the supplied straight cam using the mounting screw, secure the lock in place, and operate with the provided key for smooth locking and unlocking.
Technical Specifications
- Brand: Armstrong
- Model: 203
- Product Type: Mail Box Cam Lock for Steel Furniture
- Material: Zinc Alloy
- Lock Type: Mechanical Cam Lock
- Key Profile: 4C Key
- Cam Length: 47 mm Straight Cam
- Keys Supplied: 2 Keys
- Finish Options: Chrome, Brass, Black
- Application: Mailboxes, Steel Cabinets, Lockers & Office Furniture





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