Made entirely of aluminum, Salsbury 3600 series U.S.P.S. approved standard 4B+ horizontal mailboxes are available in units with standard A doors and larger B doors. Units with standard A doors are available in 3, 4 or 5 doors wide and 5, 6 or 7 doors high. Units with larger B doors are available in 2 doors wide and 5, 6 or 7 doors high. Available in 12 configurations and can be front loading or rear loading. Private unit include master access lock (factory installed). The mailbox compartments are made of sheet aluminum. Standard 4B+ horizontal mailboxes feature a durable powder coated finish available in four contemporary colors and are ideal for apartments, condominiums, commercial buildings, colleges and schools and many other applications.
For U.S.P.S. access
Rear loading unit
Twenty (20) usable equal compartments size 6-1/2 In. W x 5-1/4 In. H x 16-1/2 In. D
Doors include a 5 pin cylinder cam lock (with 2 keys)
Units include factory installed 3/4 in W x 1/4 in D trim and a removable aluminum rear cover
Doors include a 5 pin cylinder cam lock with 2 keys