Salsbury Surface-Mounted 4C Horizontal Mailbox Unit, Maximum Height, Bronze, Front-Loading, Private Access (Double Column, 29 MB1 Doors)
Regular price $568.52Surface-Mounted 4C Horizontal Mailbox, Max-Height, Bronze, Front-Load
Heavy-duty 4C horizontal mailbox system with a matching surface-mounted enclosure for locations without wall depth. Front-loading, private-access design in a durable bronze powder-coated finish, ideal for indoor or outdoor multi-tenant mail delivery.
Key Features:
- All-Aluminum Construction: Heavy-duty aluminum with stainless hardware and powder-coated bronze finish for durability indoors or outdoors
- Front-Loading Private Access: Master commercial lock and cam locks on tenant doors for secure mail distribution
- 29 MB1 Tenant Doors: Individually numbered compartments plus outgoing mail slot with weather hood and anti-fish plate
- Surface-Mount Enclosure Included: Enables installation where recessed mounting isn’t possible; double-column, maximum-height unit
- ADA Considerations: Configured to meet common ADA height guidelines when properly installed
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Series | Salsbury 3800 Series 4C Horizontal Mailboxes |
| Configuration | Double column, maximum height, 29 MB1 doors |
| Mounting Type | Surface mounted enclosure included (model 3816D) |
| Mailbox Unit Included | 3716D-29 4C mailbox |
| Access Type | Front loading, private access with master commercial lock(s) |
| Overall Dimensions | 31.75 in. W x 57.75 in. H x 17 in. D |
| Weight | 230 lbs |
| Door Sizes | MB1 doors: 3-1/4 in. H x 12-3/4 in. W |
| Material | Heavy-duty aluminum with stainless steel hardware |
| Finish | Durable powder coat, bronze |
| Use | Indoor or outdoor |
| Security Features | Heavy-duty cam locks; anti-fish plate on mail slot; outgoing mail compartment with weather hood |
| Outgoing Mail | 11-3/4 in. W x 3/4 in. H mail slot; labeled 'Outgoing Mail' (not for distribution) |
| Compliance | ADA height compliant units available when installed per guidelines |
Frequently Asked Questions (FAQ):
Q: What are the overall dimensions?
A: Approximately 31.75 in. W x 57.75 in. H x 17 in. D.
Q: Is this for USPS or private access?
A: This configuration is for front-loading private access using the included master commercial lock(s).
Q: Can it be installed outdoors?
A: Yes. It features powder-coated aluminum construction and stainless hardware suitable for indoor or outdoor use.
Q: How many compartments are included?
A: Double-column unit with 29 MB1-size tenant doors, plus an outgoing mail compartment.
Q: What comes in the box?
A: A 4C horizontal mailbox unit (3716D-29), matching 3816D surface-mount enclosure, and master commercial lock(s) with keys.
Architectural Order Meets Everyday Utility
This streamlined mailbox tower brings a tailored, architectural presence to lobbies and courtyards. The double-column rhythm of MB1 doors feels cohesive and intentional, while the bronze finish adds a warm, urbane sheen. Pair it with clean-lined signage and matte black hardware for a polished mail center that feels curated. It’s a refined essential that elevates daily routines into a quietly luxurious experience.
Create a secure, code-conscious mail center—add this surface-mounted 4C mailbox unit to your project today.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.



