3700 Series Recessed Mounted 4C Horizontal Mailboxes - Rear Loading - 11 Door High Units

3700 Series Recessed Mounted 4C Horizontal Mailboxes - Rear Loading - 11 Door High Units

Made of heavy duty aluminum and stainless steel hardware, Salsbury 3700 series recessed mounted 4C horizontal mailboxes and parcel lockers are U.S.P.S. approved and are available with standard MB1 mailbox doors (12-3/4'' W x 3-1/4'' H). Larger MB2, MB3 and MB4 mailbox doors are available for custom units. All pre-numbered mailbox doors include a heavy duty cam lock with a dust/rain shield and three (3) keys. Recessed mounted 4C horizontal mailbox units include factory installed 1'' W x 1/4'' D trim and are available in configurations that are one door wide (single column) and two (2) doors wide (double column). The Salsbury maximum height units (3716D-15) have three (3) fully integrated parcel lockers (2 PL4.5 and 1PL5) and fifteen (15) standard MB1 mailbox doors and meet the U.S.P.S. 4C requirement of one parcel locker for every five (5) tenant compartments. Fully integrated and stand-alone parcel lockers are available in heights ranging from the equivalent of three (3) standard MB1 mailbox doors (PL3 - 10-1/4" high) to six (6) standard MB1 mailbox doors (PL6 - 20-3/4" high). Each unit includes a compartment for outgoing mail collection and is labeled “Outgoing Mail”. The outgoing mail compartment includes a weather protection flap and a 11-3/4'' W x 3/4'' H mail slot. 4C receptacle bins and collection boxes are available in 10 door, 11 door and maximum height units. Designed for indoor or outdoor use, recessed mounted 4C horizontal mailboxes feature a durable powder coated finish available in four (4) contemporary colors.

  • 4C horizontal mailboxes are U.S.P.S. Approved
    Manufactured by Salsbury Industries to USPS-STD-4C Specifications
    Ideal for apartments/commercial buildings/residential developments
    Required for new construction/major renovations
    U.S.P.S. standard 4C requires a minimum of 1 parcel locker for every 10 tenant compartments
    Parcel lockers must be a minimum of 15" H to meet the 1:10 ratio. Once this ratio has been met, smaller parcel lockers may be added
    Fully integrated/stand-alone parcel lockers are available in varying sizes: PL3 (10-1/4" H), PL4 (13-3/4" H), PL4.5 (15-1/2" H), PL5 (17-1/4" H) and PL6 (20-3/4" H)
    Feature a durable powder coated finish available in aluminum, bronze, black and sandstone
    Doors include a heavy duty cam lock with a dust/rain shield and 3 keys
    MB1 doors are 13-1/4'' W x 3-1/4'' H, MB2 doors are 13-1/4" W x 6-3/4" H, MB3 doors are 13-1/4" W x 10-1/4" H and MB4 doors are 13-1/4" W x 13-3/4" H
    Available in three (3) MB1 equivalent door high units to fifteen (15) MB1 door high units. The popular maximum high (56-3/4”H) units are also available
    Available in configurations that are 1 door wide (single column) and 2 doors wide (double column)
    Fully integrated/stand-alone parcel lockers are available in 5 MB1 door heights (PL5 - 17-1/4" high) and 6 MB1 door heights (PL6 - 20-3/4" high)
    The front of the outgoing mail compartment / carrier access door is comprised of a fixed panel(s) and there is no U.S.P.S. master lock access door

Technical specification
  • Unique ref.3700_Series_Recessed_Mounted_4C_Horizontal_Mailboxes_Rear_Loading_11_Door_High_Units
  • Collection setCommercial Mailboxes for USPS Delivery
  • Collection4C Recessed Mounted
  • TypeObject (single object)
  • Date of publishing2017-06-26
  • Edition number1
  • Height (inches)41
  • Depth (inches)17
  • Material mainAluminium
  • Material secondarySteel
  • Designed inUnited States
  • Manufactured inUnited States
  • BIMobject CategoryFurniture - Post & Mail Boxes
  • Uniclass 2015 CodePr_40_70_50
  • Uniclass 2015 DescriptionMail equipment
  • CSI MasterFormat 2014 Code10 55 23
  • CSI MasterFormat 2014 TitleMail Boxes
  • OmniClass TitleMail Boxes
  • OmniClass Number23-19 15 11
  • CSI UniFormat II CodeE20

Region availability

North America
Antigua and Barbuda
British Virgin Islands
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Dominican Republic
El Salvador
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States