4C Horizontal Mailbox With Four User Doors & One Parcel Locker

SKU: SY-3710-04

USPS Approved 4C Horizontal Mailbox #SY-3715S-04

This Salsbury Industries 4C Horizontal Mailbox helps offices like government or apartment buildings organize and handle mail effectively. This Recessed Mount 4C Horizontal Mailbox has 4 user Doors and and 1 integrated Parcel Locker. The mail compartment includes a 10-3/4" W x 3/4" H mail slot and weather protection hood. 4C Horizontal mailboxes come USPS Approved meeting USPS-STD-4C specifications. Recessed Mount Horizontal Mailboxes are constructed with heavy duty aluminum and are warranted for indoor or outdoor use. A parcel locker is required for every ten occupants (USPS-STD-4C). User doors include a heavy-duty lock with a dust/rain shield and three keys. The outgoing mail compartment includes a 10-3/4" x 3/4" high mail slot and weather protection hood. 

Features & Specifications

  • Unit Size: 17"W x 33 7/8"H x 16 1/2"D
  • 4C cabinet weight - 75 lbs.
  • Optional surface mount enclosure available for an extra cost
  • Unit has standard mail compartments which are 12 3/4"W x 3 ¼"H
  • Unit has one integrated package locker which is 15 1/2"H

Optional Features

Finish Option

(STANDARD) Finish for 4C horizontal mailboxes is offered in four powder coat colors. The finish for the 4C horizontal mailbox is rated for interior or exterior use. Color chips are available for free upon request.

Door Id Option

(STANDARD) Custom placards are a often used door identification option for 4C horizontal mailboxes. Individual self-adhesive metal placards measure 1.75"W x 1.5"H x .025"D and can be customized alpha-numerically to your requirements up to 4 characters.

(+$25.00) Custom engraved door identification for 4C horizontal mailboxes offers the buyer a permanent clean door identification option. The engraved characters on your compartment doors will be silver with this door identification option because the unit is fabricated out of aluminum. STD-4C mailbox buying agents can specify up to 4 engraved characters per door at no additional cost.

(+$25.00) Custom black filled engraving adds a touch of class to your mailbox. Each 4C horizontal mail receptacle door is engraved with the characters you specify and then filled in with a black ink to enhance the door identification.

Access Option

(STANDARD) USPS access indicates that the 4C horizontal mailbox will be used for delivery of U.S. Mail by the mailman. Because the mail receptacle is going to be used for Postal Service delivery the outgoing mail door which doubles as the master control door and parcel locker doors will be prepared to accept the postal arrow lock that the USPS will install in the field upon your request.

(+$60.00) Private access indicates that the 4C horizontal mail receptacle will be used for a private application by the end users. In this case the Postal Service will not directly access the mailbox for delivery. A private access 4C horizontal mailbox will come equipped with a private lock on the master access door and on the parcel locker(s) if applicable.

Load Type Option

(STANDARD) Front loading 4C horizontal mailboxes refers to the side of the commercial mailbox which master entry to all the compartments at one time is gained by the Postal Service if for USPS access or a private individual if for private access. The master door for the front loading 4C mailbox is gained through the outgoing mail compartment.

(+$245.00) Rear loading 4C horizontal mailboxes refers to the side of the centralized mailbox which master access to all the compartments at one time is gained by the USPS if for USPS access or a private individual if for private access. A rear loading 4C mailbox comes with a latching rear doors(s) on continuous hinge(s) that is not locking. Therefore, a secure room for mail distribution is required if for U.S. Mail delivery and suggested if for private distribution.

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