Aluminum Private Mailboxes: 2900 Series
Rack Ladder Installation, Rear Loading
Security 2900 Series mailboxes were designed by the U.S. Postal service
for use in postal centers. The all aluminum construction features
1/4" extruded aluminum doors with a 5-pin cam lock (1000) changes and 2 keys.
Available in 1, 2, 3, 8 or 12 compartments
Finish: Silver Powder coat with black trim
Option: Vertical Engraved identification
U.S. Postal Service approved, extruded aluminum and has concealed hinge.
Lock: Special lock designed and approved by U.S. Postal Service.
Door Identification: Clear Mylar label with black lettering available
for purchase through manufacturer.
Rack Ladder and Standard Systems:
Aluminum mailboxes designed and engineered by the U.S. Postal Service. They
are available in a rack ladder or standard installation system. With
either system, each mailbox unit has 1/4" extruded aluminum doors with a lock
and two (2) keys per opening. The mailbox compartments have open backs and
are constructed of all aluminum.
Rack Ladder Systems:
Rack ladder system mailbox units are designed to be installed between rack
ladders. The rack ladders support five (5) mailbox units to form a column
of mailboxes. The first column of mailbox units requires two (2) rack ladders,
and each additional column in the same configuration requires another rack
ladder. These units have the same outside dimensions regardless of individual