SKU: 59954540949

Salsbury Industries 41 in. H x 16-3/4 in. W Aluminum Front-Loading 4C Horizontal Mailbox, 4 MB1 Doors with 1 PL5 Parcel Locker

Sale price$374.08 Regular price$415.64
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Salsbury Industries 41 in. H x 16-3/4 in. W Aluminum Front-Loading 4C Horizontal Mailbox, 4 MB1 Doors with 1 PL5 Parcel Locker4C Front Loading Aluminum Mailbox, 4 Doors + PL5 Locker USPS approved 4C horizontal mailbox by Salsbury Industries, built from heavy duty aluminum with stainless hardware and a durable powder coated finish. This recessed unit features four tenant MB1 doors, one large PL5 parcel locker, an outgoing mail slot, and secure cam locksideal for apartments, commercial buildings, and residential developments. Key Features: USPS STD 4C Compliant: Front loading

4C Front-Loading Aluminum Mailbox, 4 Doors + PL5 Locker

USPS-approved 4C horizontal mailbox by Salsbury Industries, built from heavy-duty aluminum with stainless hardware and a durable powder-coated finish. This recessed unit features four tenant MB1 doors, one large PL5 parcel locker, an outgoing mail slot, and secure cam locks—ideal for apartments, commercial buildings, and residential developments.


Key Features:

  • USPS-STD-4C Compliant: Front-loading design with carrier access door for USPS master lock
  • Durable Construction: Heavy-duty aluminum body with stainless steel hardware and powder-coated finish
  • Secure Access: Heavy duty cam locks, numbered compartments, and anti-fish plate on outgoing slot
  • Tenant Capacity: Four MB1 doors (3-1/4 in. H x 13-1/4 in. W each) plus one PL5 parcel locker (17-1/4 in. H)
  • Recessed Installation: Includes factory-installed trim and connector kit; suitable for indoor/outdoor use

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series Salsbury 3700 Series 4C Horizontal Mailboxes
Mounting Type Recessed, front-loading, USPS access
Overall Dimensions 17 in. W x 41.375 in. H x 16.5 in. D (approx.)
Weight 70 lbs
Material Heavy-duty aluminum with stainless steel hardware
Finish Durable powder coated (aluminum color shown; bronze, gold, sandstone available)
Tenant Doors 4 MB1 doors, each 3-1/4 in. H x 13-1/4 in. W
Parcel Locker 1 PL5 locker, 17-1/4 in. H (fully integrated)
Outgoing Mail 10-3/4 in. W x 3/4 in. H slot with weather hood; anti-fish plate
Locks Heavy duty cam locks with dust/rain shield and 3 keys per tenant door; USPS master lock installed by USPS
Compliance USPS-STD-4C; ADA height compliant units available
Included Factory-installed trim, solid rear cover, and 4C connector kit
Use Indoor or outdoor; ideal for apartments, commercial buildings, residential developments

Frequently Asked Questions (FAQ):

Q: Is this mailbox USPS approved?
A: Yes. It is manufactured to USPS-STD-4C and includes a carrier access door for the USPS-provided master arrow lock.


Q: How many tenant compartments are included?
A: Four MB1 tenant mail doors and one PL5 parcel locker, plus an outgoing mail slot.


Q: Can this be used outdoors?
A: Yes, it is designed for indoor or outdoor use with a durable powder-coated aluminum construction.


Q: What are the overall dimensions?
A: Approximately 17 in. W x 41.375 in. H x 16.5 in. D for the recessed unit.


Q: Does it include locks and keys?
A: Tenant doors include heavy-duty cam locks with dust/rain shields and 3 keys per door; USPS master lock is installed by USPS.


Streamlined Mail Center with Architectural Poise

This 4C mailbox tucks neatly into a wall, creating a polished, architectural moment in lobbies and corridors. The crisp aluminum finish and precisely numbered doors feel tailored and intentional, while the integrated parcel locker adds modern convenience. Pair it with warm woods and matte black accents to elevate multifamily common areas. It’s a functional luxury that organizes the everyday with style.


Upgrade your mail center with this USPS-approved 4C unit for secure delivery and a clean, professional look—order today.

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59954540949

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4.1 ★★★★★
Based on 12 reviews
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Product Reviews
K
Verified Purchase
Keith Christman
Lexington, US
★★★★★ 5
This item is exactly what you expect by description.
Style: Base Station Mount + Headphone Hanger
Magnetic is plenty strong enough to hold headphone up. Works exactly as you would hope. Permanent mounting options included.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
D
Verified Purchase
Daniel L. Harvey
Dallas, US
★★★★★ 4
It works and the magnet is strong.
Style: Base Station Mount + Headphone Hanger
Strong magnet, looser fit than I like. Once I hang my headphones on the hanger it weighs it down enough to make the tab in the back not do it's job of keeping the base station from slipping out. I squeezed/pinched/bent the plastic together and it is working for now, but the plastic is flexible and I have a feeling I will be doing this again or needing to put some sort of support on the back. It came with a prybar, so I assumed it would be a tighter fit. Not so much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
M
Verified Purchase
Marshall
West Palm Beach, US
★★★★★ 5
Great pickup
Style: Base Station Mount + Headphone Hanger
Works perfectly. Original magnet was a little weak but I got it to worm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
M
Verified Purchase
Miguel Wright
Chelsea, US
★★★★★ 5
Magnet and double sided tape
Style: Base Station Mount + Headphone Hanger
Double sided tape on a metal plate with the magnet works perfect for a non metal desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
J
Verified Purchase
Jose
Carnegie, US
★★★★★ 1
Better off leaving it on your desk cause your headset will end up on the floor
Style: Base Station Mount + Headphone Hanger
The adhesive was not strong enough dropped my headset twice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026

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