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Rear-loading Private Use Horizontal Mailboxes – 42 Doors

Product Number: 01700-76
What you need to know before you buy.

Rear-loading Private Use Horizontal Mailboxes – 42 Doors

Product Number: 01700-76
What you need to know before you buy.

Bulk Pricing Options Available


1-4 $2,167.00

5+ Call for price

Before You Buy:

    • For Private Mail Delivery only – Cannot be used for USPS Mail Delivery
    • Used for internal non-USPS mail delivery, by colleges, hospitals, dorms, large businesses, etc.
    • Rear-loading – Delivery person distributes the mail from the rear
    • Can be used for Indoor Use only – Not warranted for outdoor use
    • Recess mounted only – 17” of wall depth is required
    • Cannot be surface mounted on a wall, pedestal mounted or free-standing
**Current lead time for this product is 5-6 months to ship.








Additional Resources:

Standard configuration details & dimensions
Weight 98 lbs
Mailbox configuration 7x6
Number of mailboxes 42
Actual Unit Size
Height 38.75"
Width 25.94"
Depth 16.50"
Mailbox Size
Height 5.00"
Width 4.00"
Depth 15.50"

Rear-loading Private Use Horizontal Mailboxes – 42 Doors

  • 7-high x 6-wide configuration
  • The module contains a total of 42 usable mailboxes (5” high x 4” wide x 15 ½” deep)
  • Standard units come with no rear cover and are open-backed. Locking hinged rear door equipped with a commercial master lock is available for an upcharge – Call for pricing
  • View or download a shop drawing of this product – Please call for a shop drawing of multiple-unit side-by-side configurations

Private-Use Indoor Horizontal Mailboxes from US Mail Supply

When in need of high-quality indoor mailboxes, look no further than US Mail Supply’s horizontal selection. Our 1700 Series is a favorite in universities, office complexes, and even postal offices because of its slim, tall configuration and rear loading access.

Need help? Looking for a custom configuration? Contact us today or use our online mailbox design assistant.

One of the best options in private use horizontal mailboxes for large multi-tenant buildings, this 42-door unit is organized 7 compartments high by 6 wide, each mailbox unit measuring  5” x 4” with a depth of15 ½”. The 1700 Series horizontal mailboxes are for indoor use only, constructed from all-aluminum materials for a high-quality finish. Each module comes completely assembled with a Clear Anodized Aluminum finish. Customized mailbox compartments are also available for an upcharge contact us for specific details on other prices for configurations meeting your unique needs.

Make sure to choose the RIGHT mailbox.

Don't worry, we can help you figure out what's best and most cost efficient for your space. A representative at U.S. Mail Supply will help you figure out what is required for USPS or private delivery, the number of units you need and any information required for installation.