Salsbury Surface-Mounted 4C Horizontal Mailbox Unit, Maximum Height, Bronze, Front-Loading, Private Access (Double Column, 29 MB1 Doors)

Regular price $568.52

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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.

Installation

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