



Salsbury Surface-Mounted 4C Horizontal Mailbox Unit, Maximum Height, Bronze, Front-Loading, Private Access (Double Column, 29 MB1 Doors)
Surface-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.
Original: $568.52
-70%$568.52
$170.56Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Surface-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.




















