














5 Days
16
0
$1,300.00
Venmo
ZelleSalsbury 3700 Series Recessed Mounted 4C Horizontal Mailboxes - Front Loading - U.S.P.S. Access
Features
Recessed Mounted 4C Horizontal Mailboxes are U.S.P.S. Approved
Manufactured by Salsbury Industries to USPS-STD-4C Specifications
Ideal for apartments, commercial buildings and residential developments
Required for new construction and major renovations
For indoor or outdoor use
Constructed of heavy duty aluminum and stainless steel hardware
Feature a durable powder coated finish available in aluminum, bronze, gold and sandstone
Doors include a heavy duty cam lock with a dust/rain shield and 3 keys
MB1 doors are 3-1/4" H x 13-1/4" W, MB2 doors are 6-3/4" H x 13-1/4" W, MB3 doors are 10-1/4" H x 13-1/4" W and MB4 doors are 13-3/4" H x 13-1/4" W
Available in three (3) MB1 equivalent door high units to fifteen (15) MB1 equivalent door high units, plus our popular maximum height units (56-3/4”H)
Available in configurations that are 1 door wide (single column) and 2 doors wide (double column)
U.S.P.S. standard 4C requires a minimum of 1 parcel locker for every 5 tenant compartments
Parcel lockers must be a minimum of 15" H to meet the 1:5 ratio. Once this ratio has been met, smaller parcel lockers may also be added
Fully integrated and 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)
Most units include a compartment for outgoing mail collection and is labeled “Outgoing Mail”
Outgoing mail compartment / carrier access door includes the U.S.P.S. master lock access door (lock installed by the U.S.P.S.) and cannot be used for mail distribution
Outgoing mail compartment includes a 10-3/4" W x 3/4" H mail slot and weather protection hood
Include factory installed 3/4" W x 1/4" D trim and a solid rear cover
Include a 4C horizontal mailbox connector kit to easily connect multiple recessed mounted 4C horizontal mailbox units (hardware included)
ADA height compliant units available - ADA compliance guidelines
Salsbury Industries is an ISO 9001:2015 certified company and has excelled in the field of manufacturing since 1936
Explore the Model in 3D
arrows_icon_product_page Use left / right arrows within gray bar above to view product features
question_icon_product_page To reset model to default position, click icon - then click reset button
AR_icon_product_page To view in augmented reality, click icon - scan QR code with mobile device
Fullscreen_icon_product_page To view model in a larger window, click the fullscreen icon
Options
Custom engraved placards
Custom engraved doors - regular
Custom engraved doors - black filled
Replacement locks
Additional keys
Key blanks
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.
5 Days
16
0
$1,300.00
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.















Venmo
ZelleSalsbury 3700 Series Recessed Mounted 4C Horizontal Mailboxes - Front Loading - U.S.P.S. Access
Features
Recessed Mounted 4C Horizontal Mailboxes are U.S.P.S. Approved
Manufactured by Salsbury Industries to USPS-STD-4C Specifications
Ideal for apartments, commercial buildings and residential developments
Required for new construction and major renovations
For indoor or outdoor use
Constructed of heavy duty aluminum and stainless steel hardware
Feature a durable powder coated finish available in aluminum, bronze, gold and sandstone
Doors include a heavy duty cam lock with a dust/rain shield and 3 keys
MB1 doors are 3-1/4" H x 13-1/4" W, MB2 doors are 6-3/4" H x 13-1/4" W, MB3 doors are 10-1/4" H x 13-1/4" W and MB4 doors are 13-3/4" H x 13-1/4" W
Available in three (3) MB1 equivalent door high units to fifteen (15) MB1 equivalent door high units, plus our popular maximum height units (56-3/4”H)
Available in configurations that are 1 door wide (single column) and 2 doors wide (double column)
U.S.P.S. standard 4C requires a minimum of 1 parcel locker for every 5 tenant compartments
Parcel lockers must be a minimum of 15" H to meet the 1:5 ratio. Once this ratio has been met, smaller parcel lockers may also be added
Fully integrated and 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)
Most units include a compartment for outgoing mail collection and is labeled “Outgoing Mail”
Outgoing mail compartment / carrier access door includes the U.S.P.S. master lock access door (lock installed by the U.S.P.S.) and cannot be used for mail distribution
Outgoing mail compartment includes a 10-3/4" W x 3/4" H mail slot and weather protection hood
Include factory installed 3/4" W x 1/4" D trim and a solid rear cover
Include a 4C horizontal mailbox connector kit to easily connect multiple recessed mounted 4C horizontal mailbox units (hardware included)
ADA height compliant units available - ADA compliance guidelines
Salsbury Industries is an ISO 9001:2015 certified company and has excelled in the field of manufacturing since 1936
Explore the Model in 3D
arrows_icon_product_page Use left / right arrows within gray bar above to view product features
question_icon_product_page To reset model to default position, click icon - then click reset button
AR_icon_product_page To view in augmented reality, click icon - scan QR code with mobile device
Fullscreen_icon_product_page To view model in a larger window, click the fullscreen icon
Options
Custom engraved placards
Custom engraved doors - regular
Custom engraved doors - black filled
Replacement locks
Additional keys
Key blanks