US Mail Supply
Shopping Cart
Items: 0
Total: $0.00
Checkout
Category 4 - 21 1/2-inch Unit Height

4C mailbox
  • USPS APPROVED!! - CLICK HERE TO VIEW OR DOWNLOAD THE FOURSITETM SERIES DATA SHEET
  • These 4C Horizontal mailboxes are constructed of heavy gauge aluminum and 300 series stainless steel compartments for superior strength, corrosion resistance and exceptional outdoor durability. Rugged weatherproof powdercoat finish resists scratching and vandalism
  • Our 4C Horizontal mailboxes feature quick-release master loading door lock latches for easy access by Postal carriers into the front-loading units. Solid aluminum mail slots protect adjacent customer and collection compartments
  • Available in front-loading or rear-loading (there is an upcharge for rear-loading). Front and rear-loading units have the same dimensions. Rear-loading units have hinged rear door panels that are constructed of heavy-gauge steel and powdercoated postal gray. A latch mechanism secures rear doors - No USPS Arrow lock is required - This is the only USPS approved design. Click here for a rear-loading installation example
  • 4C horizontal mailbox door identification available in two ways: Number decals (1 – 999 are available), or engraved door ID (up to 6 characters)
  • Standard tenant mailbox size is 3"H x 12"W x 15"D. Custom mailbox units are available with modified compartment sizes, including double-high (6 ¾” high), triple-high (10 ¼” high) and four-high (13 ¾” high), depending on the 4C module being ordered. See individual product details below for custom configuration examples. Some modification restrictions do apply, so please call our highly trained and helpful Customer Service staff for assistance if you require something other than what is shown below
  • NEW!! Now introducing a free standing outdoor or indoor mail kiosk that will hold your 4C Horizontal mailbox module! When wall space is not available for recess or surface mounting, the varioTM Depot Mail Stand is the perfect, secure and weather resistant solution for curbside, lobby, etc. applications. Click here to see a picture of an example of the varioTM Depot Mail Stand. Click here to go to our varioTM Depot Mail Stand web page
  • These mailboxes may qualify for LEED (Leadership in Energy and Environmental Design) credits. Call our Customer Service staff for details. Material Safety Data Sheets (MSDS) are not required for these mailboxes & packaging, as they are exempt from the requirements as provided under Title 29 CFR Part 1910.1200
  • Unique double locking parcel locking mechanism for added package security
  • 4C horizontal mailboxes are equipped with USPS-1172 910A tenant locks w/3 keys
  • 4C horizontal mailboxes are available in 10 powdercoat finishes (click to see example): Blonde Gold, Silver Speck, Postal Gray, Dark Bronze, Antique Bronze, Antique Copper, Black, White, Forest Green, or Sandstone. (Blonde Gold finish is rated for indoor use only). Click here for the foursite color chart
  • Installation options include fully recess mounted, or surface mounted (additional surface mount collar is required). Click here to see an example of the surface mount collar. See the product listings below for more details on the surface mount collars


postal specialties
Click on image to enlarge 		Product Name
4C Horizontal Mailboxes

Product Number
4CDT8-9

Select Finish

Select Front or Rear-loading




 Features
  • Rough Opening Size
    HeightWidthDepth
    20.5625"30.3125"17"
  • Actual Unit Size
    HeightWidthDepth
    21.5"31.5625"17"
  • STANDARD CONFIGURATION DETAILS:
  • Number of single high tenant doors: 9
  • Number of parcel doors: 0
  • Number of outgoing compartments: 1
  • Click here to view a line drawing of this particular 4C horizontal mailbox module.
  • CUSTOM CONFIGURATIONS ARE AVAILABLE - Click here to see examples. Call Customer Service for assistance in customizing your mailbox.
  • Choose from front-loading or rear-loading (there is an upcharge for rear-loading). Front and rear-loading units have the same rough opening and actual dimensions
  • Click here for the foursite color chart
 Pricing
1
$725.00

2 or more
Call
division 10550
Click on image to enlarge 		Product Name
4C Horizontal Mailboxes

Product Number
4CDT2-4

Select Finish

Select Front or Rear-loading




 Features
  • Rough Opening Size
    HeightWidthDepth
    20.5625"30.3125"17"
  • Actual Unit Size
    HeightWidthDepth
    21.5"31.5625"17"
  • STANDARD CONFIGURATION DETAILS:
  • Number of single high tenant doors: 4
  • Number of parcel doors: 1
  • Number of outgoing compartments: 1
  • Click here to view a line drawing of this particular 4C horizontal mailbox module
  • CUSTOM CONFIGURATIONS ARE AVAILABLE - Click here to see examples. Call Customer Service for assistance in customizing your mailbox.
  • Choose from front-loading or rear-loading (there is an upcharge for rear-loading). Front and rear-loading units have the same rough opening and actual dimensions
  • Click here for the foursite color chart
 Pricing
1
$515.00

2 or more
Call
front loading 4c horizontal mailboxes
Click on image to enlarge 		Product Name
4C Horizontal Mailboxes

Product Number
4CDT2-5

Select Finish

Select Front or Rear-loading




 Features
  • Rough Opening Size
    HeightWidthDepth
    20.5625"30.3125"17"
  • Actual Unit Size
    HeightWidthDepth
    21.5"31.5625"17"
  • STANDARD CONFIGURATION DETAILS:
  • Number of single high tenant doors: 5
  • Number of parcel doors: 1
  • Number of outgoing compartments: 1
  • Click here to view a line drawing of this particular 4C horizontal mailbox module
  • CUSTOM CONFIGURATIONS ARE AVAILABLE - Click here to see examples. Call Customer Service for assistance in customizing your mailbox.
  • Choose from front-loading or rear-loading (there is an upcharge for rear-loading). Front and rear-loading units have the same rough opening and actual dimensions
  • Click here for the foursite color chart
 Pricing
1
$655.00

2 or more
Call
indoor mail receptacles
Click on image to enlarge 		Product Name
4C Horizontal Mailboxes

Product Number
4CDT6-4

Select Finish

Select Front or Rear-loading




 Features
  • Rough Opening Size
    HeightWidthDepth
    20.5625"16.25"17"
  • Actual Unit Size
    HeightWidthDepth
    21.5"17.5"17"
  • STANDARD CONFIGURATION DETAILS:
  • Number of single high tenant doors: 4
  • Number of parcel doors: 0
  • Number of outgoing compartments: 1
  • Click here to view a line drawing of this particular 4C horizontal mailbox module
  • CUSTOM CONFIGURATIONS ARE AVAILABLE - Click here to see examples. Call Customer Service for assistance in customizing your mailbox.
  • Choose from front-loading or rear-loading (there is an upcharge for rear-loading). Front and rear-loading units have the same rough opening and actual dimensions
  • Click here for the foursite color chart
 Pricing
1
$355.00

2 or more
Call
postal specialties
Click on image to enlarge 		Product Name
4C Horizontal Mailboxes

Product Number
4CDT6-XL

Select Finish

Select Front or Rear-loading




 Features
  • Rough Opening Size
    HeightWidthDepth
    20.5625"16.25"17"
  • Actual Unit Size
    HeightWidthDepth
    21.5"17.5"17"
  • STANDARD CONFIGURATION DETAILS:
  • Number of 6.75" high tenant doors: 2
  • Number of outgoing compartments: 1
  • Click here to view this Foursite series 4C mailbox module line drawing
  • CUSTOM CONFIGURATIONS OF THIS UNIT ARE NOT AVAILABLE
  • Choose from front-loading or rear-loading (there is an upcharge for rear-loading). Front and rear-loading units have the same rough opening and actual dimensions
  • Click here for the foursite color chart
 Pricing
1
$355.00

2 or more
Call
division 10550
Click on image to enlarge 		Product Name
4C Horizontal Mailboxes

Product Number
4CDT10

Select Finish

Select Front or Rear-loading




 Features
  • Rough Opening Size
    HeightWidthDepth
    20.5625"16.25"17"
  • Actual Unit Size
    HeightWidthDepth
    21.5"17.5"17"
  • STANDARD CONFIGURATION DETAILS:
  • Number of single high tenant doors: 0
  • Number of parcel doors: 1
  • Number of outgoing compartments: 0
  • Click here to view a line drawing of this particular 4C horizontal mailbox module
  • CUSTOM CONFIGURATIONS OF THIS UNIT ARE NOT AVAILABLE
  • Choose from front-loading or rear-loading (there is an upcharge for rear-loading). Front and rear-loading units have the same rough opening and actual dimensions
  • Click here for the foursite color chart
 Pricing
1
$285.00

2 or more
Call
Surface Mount Collar for 4C Mailboxes
Click on image to enlarge 		Product Name
Surface Mount Collar - Single Column Unit - Category 4

Product Number
4CD1SM

Select Finish




 Features
  • Surface mount collar for foursite series 4C Horizontal mailboxes - Category 4 - Single column units
  • Purchase 4C Horizontal mailboxes separately
  • Mounting hardware included for convenient, easy installation onto a conventionally constructed wood-stud wall
  • Constructed of heavy gauge aluminum
  • Ships flat for economical shipping costs
  • Click here for the foursite color chart
  • Click here for the surface mount collar data sheet.
  • For front-loading units only
Height:22.6875
Width:18.3125
Depth:17.6875
Weight:21 lbs.
 Pricing
1
$265.00

2 or more
Please call for your discount price.
Surface Mount Collar for 4C Mailboxes
Click on image to enlarge 		Product Name
Surface Mount Collar - Double Column Unit - Category 4

Product Number
4CD2SM

Select Finish




 Features
  • Surface mount collar for foursite series 4C Horizontal mailboxes - Category 4 - Double column units
  • Purchase 4C Horizontal mailboxes separately
  • Mounting hardware included for convenient, easy installation onto a conventionally constructed wood-stud wall
  • Constructed of heavy gauge aluminum
  • Ships flat for economical shipping costs
  • Click here for the foursite color chart
  • Click here for the surface mount collar data sheet.
  • For front-loading units only
Height:22.6875
Width:32.375
Depth:17.6875
Weight:30 lbs.
 Pricing
1
$295.00

2 or more
Please call for your discount price.


Home    Outdoor Pedestal Mailboxes & Mail Kiosks    4C Horizontal Mailboxes    Indoor Mailboxes - Replacement & Private Use    Drop Boxes & Postal Specialties
   Mail & Shipping Room Equipment & Supplies    Residential Mailboxes    Visual Display Products    Lockers    Site Furnishings & Amenities    Request a Catalog    Contact Us


Copyright © 2010 U.S. Mail Supply. All Rights Reserved.