4C Recessed Mounted Mailboxes
RECESSED MOUNTED 4C HORIZONTAL MAILBOXES
FRONT LOADING
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 – see door sizes
on page 31. 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. Designed for indoor or outdoor use, recessed mounted
4C horizontal mailboxes feature a durable powder coated finish available in four (4)
contemporary colors.