Standard Replacement Lock for Salsb Brand 4C Horizontal Mailbox Tenant Door (5 Pack with 3 Keys per Lock) – H3790-5
$128.95
Standard Replacement Lock for Salsb Brand 4C Horizontal Mailbox Tenant Door (5 Pack with 3 Keys per Lock) from National Mailboxes. 4C Horizontal Wall Mount mailboxes are perfect for apartments and multi-tenant buildings. Choose from mailboxes that meet or exceed all security requirements of the USPS STD-4C regulation for wall-mounted mail receptacles. 4C Horizontal commercial mailboxes are designed to ensure that a maximum number of USPS compliant tenant compartments are available within the given height, and meet Fair Housing ADA installation requirements. They are also ideal for private delivery applications.
Unit Size: 1-1/2″H x 2″W x 2″D
Unit Weight: 2 lbs
WHOLESALE PRICING
For quantities of 6 or more – Request Quote or Call 800-676-5161 for BULK wholesale pricing

Unit Size: 1-1/2″H x 2″W x 2″D
Unit Weight: 2 lbs
Product Features:
- 5 Pack – Includes 5 locks with 2 keys each
- Replacement lock fits Salsb Brand 4C Horizontal Mailbox Tenant Door
- 4C Horizontal Mailboxes have superior strength, corrosion resistance, and exceptional durability for indoor AND outdoor installations
- 4C Horizontal Mailboxes are made of heavy gauge aluminum
- 4C Horizontal Mailboxes are USPS Approved to STD-4C regulations required for all new construction and major renovation projects
Downloads:
4C Mailboxes FAQs:
- Are 4C Mailboxes Easy To Install? A Comparison
- Are Any Types of Commercial Mailboxes Being Phased Out?
- Are There Special Requirements for 4C Mailboxes?
- What are NEW Freestanding Depot Enclosures with 4C Horizontal Mailboxes?
- What Are 4C Recessed and Surface-Mounted Mailboxes?
- What Are the Benefits of 4C Mailboxes?









