Call Us: (866) 707-0008 - We Love Customers!
Free Shipping
Sign Up for Email Updates
Bulk Mailbox Discounts

7 Doors High x 4 Doors (28 Tenants) 1500 Horizontal Mailbox Rear-Load

(View all from Auth-Florence)
SKU: WL-150074HSABM  |  View All Discontinued Auth Florence Mailboxes
& Free Shipping!
List Price:
You Save:

$261.06 (20%)

Volume Discount Pricing
2 - 5$997.00
6+ $961.50
No longer available. Please see our selection of available Rear Loading Units from Auth Florence Manufacturing.
Select Option



Door ID Layout*

7 Doors High x 4 Doors (28 Tenants) 1500 Horizontal Mailbox Rear-Load

Auth-Florence Manufacturing Company 1400/1500 Horizontal Mailboxes
Florence 1400/1500 Series Horizontal Mailboxes are designed for use in larger multi-family apartment buildings, dormitories, office high-rises, etc.

Standard Features:

  • Grouped in combinations of 5, 6, or 7 compartments high and 3, 4, or 5 compartments wide
  • Anodized aluminum finish
  • 5-pin cylinder cam lock with two keys and 1,000 key changes
  • Clear plastic number slots
  • Lift-off rear cover on 1500 Series
  • 15" deep compartments
  • Recess-mounted only

Color Options:

  • Anodized aluminum finish
  • Dark Bronze
  • Gold Speck

Optional Features:

  • Surface-mounted, alphabetized directory
  • Matching snap-on trim kit
  • 5/8" high engraved numbers with or without black color fill
  • Engraved tabs for number slots
  • Hinged and locking rear cover
  • Integrated parcel lockers
  • Integrated mail collection boxes
  • Seven door size options
  • Seven powder coat color options
  • 3-digit combination locks

Note: Florence 1400/1500 horizontal series is for indoor use only, not rated for outdoor use

Lock Type Options

Both the 1400 and 1500 horizontal series comes standard with a Hudson K30809 lock. Additional lock options or replacement locks are available, but not necessarily USPS Approved.

1500 Horizontal Mailbox Rear-Load Models and Specifications

  • 150075HSA: 7 doors high x 5 doors wide
  • 150065HSA: 6 doors high x 5 doors wide
  • 150055HSA: 5 doors high x 5 doors wide
  • 150074HSA: 7 doors high x 4 doors wide
  • 150073HSA: 7 doors high x 3 doors wide
  • 150064HSA: 6 doors high x 4 doors wide
  • 150063HSA: 6 doors high x 3 doors wide
  • 150054HSA: 5 doors high x 4 doors wide
  • 150053HSA: 5 doors high x 3 doors wide
For Your Reference:

OUR SKU is Auth-Florence 150074HSA

This item is also sometimes listed under the following manufacturer numbers:

Dimensions & Weight
Ship Weight:
7 Doors High x 4 Doors (28 Tenants) 1500 Horizontal Mailbox Rear-Load
84.00 lbs
Anodized Aluminum
Commercial Mailbox
Auth Florence Mfg Co.'s Categorization
AF Horizontal (1400 1600 1450 and American 2600)
General Category:
Commercial Mailbox
  • If you need help or have a question for Customer Service, Contact Us or Chat Now.
  • Would you like to update product info, give feed back on images, or tell us about a lower price?
  • Or if there is any other feedback you would like to provide? Please contact us.
Frequently Asked Questions

7 Doors High x 4 Doors (28 Tenants) 1500 Horizontal Mailbox Rear-Load
Shipping Information:

Shipping Estimate:

No longer available

Stock Status:

Out of Stock

Ships to:

Ship Method:

FedEx/UPS (Learn More)

Shipping Policy:

Return Policy:

Return Instructions:

60,000+ Satisfied Customers

and counting...privacy-guaranteed

Regarding a Product's Shipping Estimate

Understanding Lead Times

The lead times listed on this product page represent the best-case scenario for shipping estimates. While we may show that a product "usually ships" within a given period, this period should not be confused with a delivery estimate. Rather, we expect the product to ship from the manufacturer's warehouse within this time-frame.

What does this mean for you? Once you place an order on our site, we begin processing the order with the manufacturer. The processing lead time we list on the product page is the most current estimate from the manufacturer regarding the product.

Below, we answer the top three FAQs our customers have regarding delivery estimates.


How long will it take to receive my commercial mailbox?

When you order a commercial or cluster mailbox, we process the order with the manufacturer within 1 business day. Once processed, the order usually ships in the time-frame listed on the product page. Since Cluster Mailboxes are large items, they ship via freight carriers. This means that the transit times for these will usually be 5 to 7 business days.

A few things to note about purchasing a cluster mailbox or similar large, commercial-grade product:

  • The freight carrier will call the number you list on the shipping address a day before delivery to schedule a delivery appointment with you.
  • The manufacturer ships using their chosen freight carrier depending on the products ordered and the delivery location.
  • The majority of online retailers who sell commercial mailboxes (CBUs, etc.) ship directly from the manufacturers, just as we do.
  • If you purchase a commercial mailbox from us and decide to cancel because a competitor lists a "faster" lead time on their site, you may be delaying the time it will take to receive your mailboxes. Why? Because you are placing a new order to be sent to the same manufacturer for processing.

What if I order multiple products from different brands?

If you ordered multiple products, it is possible that they are made by different manufacturers. If this is the case, your products will ship to you separately from each manufacturer.

For example, if you purchase a Mayne Post with a Whitehall Mailbox, your post will ship from Mayne's warehouse in about 3 business days, but your mailbox will ship separately from Whitehall in about 2 to 3 weeks if customized with address numbers.

How can I estimate my shipment’s transit time?

Depending on the carrier and your location, transit times will vary. Delivery estimates are best projected using your carrier tracking number. Once your order ships, we'll send you a shipping confirmation email that includes your carrier (FedEx, UPS, YRC, etc.) and tracking number.

Note: If you place an order with us and do not receive an Order Confirmation email, check your spam inbox. If you still do not see an Order Confirmation email in your inbox, contact us right away at (866) 707-0008 . We will provide you with your Order Number and any other details you need.

Wall Mount Mailboxes Locking Mailboxes Commercial Residential