4C Horizontal Mailbox Cabinet With 3 Package Lockers

SKU: SY-3716-3P

Features & Specifications

4C horizontal mailboxes are U.S.P.S. certified and comply with USPS-STD-4C specifications. 4C horizontal mailboxes are required for wall installation mailboxes for new construction and significant remodels. USPS-STD-4C regulation requires a one parcel locker for every ten tenant compartment ratio. 4C mailboxes are fabricated out of heavy duty aluminum and stainless steel hardware and are warranted for indoor or outdoor use. Each package locker comes equipped with captive lock for USPS parcel delivery system. Units include factory installed 3/4" W x 1/4" D trim.

  • Unit Size: 17"W x 57 1/8"H x 16 1/2"D
  • Weight - 80 lbs.
  • Optional surface mount enclosure available for an extra charge
  • Unit has three integrated parcel lockers that are 15 1/2"H, 17 1/4"H, & 20 3/4"H

Optional Features

Finish Option

(STANDARD) Finish for STD-4C mailboxes is offered in four powder coat colors. The finish for the 4C mail receptacle is rated for indoor or outdoor use. Color chips are available at no charge upon request.

Door Id Option

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

(+$15.00) Custom engraved door identification for 4C horizontal mailboxes offers the client a permanent clean door identification option. The engraved characters on your compartment doors will display through in silver with this door identification option because the unit is built out of aluminum. High security USPS-STD-4C mailbox buyers can request up to 4 characters at no extra cost.

(+$15.00) Custom black filled engraving adds a touch of class to your mailbox. Each 4C horizontal mailbox 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.

(+$105.00) Private access indicates that the 4C horizontal mailbox will be used for a private application by the end users. In this case the Postal Service carrier will not directly access the mailbox for delivery. A private access 4C horizontal mailbox will come with a private lock on the master access door and on the parcel locker(s) if applicable.

Load Type Option

(STANDARD) Front loading high security 4C mailboxes refers to the side of the commercial mail receptacle 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 STD-4C mailbox is gained through the outgoing mail compartment.

(+$260.00) Rear loading 4C horizontal mailboxes refers to the side of the centralized delivery 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 horizontal 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.