Salsbury private 4C horizontal style commercial mailboxes are ideal for military bases, colleges and universities, private postal centers and locations that do not use the USPS to deliver the mail. Made of heavy duty aluminum and stainless steel hardware, Salsbury Industries manufactures private 4C horizontal mailboxes and parcel lockers. 4C private mailboxes come available in configurations that are one (1) door wide (single column) and two (2) doors wide (double column).

4C Private Mailboxes are a Great Choice for Many Applications

4C Recessed Mounted Mailboxes

4C Recessed Mounted Mailboxes

Salsbury recessed mounted 4C horizontal mailboxes and parcel lockers come in 4 different heights – 6 door high, 10 door high , 11 door high and Maximum Height units. 4C recessed mounted mailboxes are available with front and rear loading compartments and can be used for indoor and/or outdoor private mail delivery. Each unit includes a compartment for outgoing mail collection and is labeled “Outgoing Mail.” The outgoing mail compartment includes a weather protection flap and mail slot. All Salsbury 4C mailboxes come with a 5 year warranty and are available in aluminum, black, bronze and sandstone. Private access units include master commercial locks for access doors and parcel lockers.

4C Surface Mounted Mailboxes

4C Surface Mounted Mailboxes

The Salsbury surface mounted 4C mailboxes are accessed from the front through one (1) or two (2) easy opening master door panels. 4C Surface Mounted Horizontal Mailboxes include a 4C mailbox and matching surface mounted enclosure. Each unit includes a compartment for outgoing mail collection that is labeled “Outgoing Mail.” The outgoing mail compartment includes a weather protection flap and a mail slot. 4C surface mounted mailboxes can be used for indoor and/or outdoor private centralized mail delivery and are available in aluminum, black, bronze and sandstone. Private access units include master commercial locks for access doors and parcel lockers. All Salsbury 4C mailboxes come with a 5 year warranty and most orders ship within 5 to 7 business days.

4C Free-Standing Mailboxes

4C Free-Standing Mailboxes

Used for indoor and outdoor centralized mail delivery, the 4C free-standing mailbox includes a 4C mailbox with a matching free-standing enclosure. The 4C free-standing mailbox is easy to assemble and features a durable powder coated finish available in aluminum, black, bronze and sandstone. Each unit includes a compartment for outgoing mail collection that is labeled “Outgoing Mail” and the outgoing mail compartment includes a weather protection flap and a mail slot. All Salsbury 4C mailboxes come with a 5 year warranty and most orders ship within 5 to 7 business days. Private access units include master commercial locks for access doors and parcel lockers. Free-standing 4C mailboxes provide a convenient means of installing 4C mailboxes in locations where a wall mounted application is not desired or available.

Mailbox Configurator

Mailbox Configurator

Design a Mailbox Configuration - Our Mailbox Configurator will help you determine the optimal number of mailboxes and parcel lockers needed on your specific requirements. A summary with elevations, rough opening dimensions, sample installation instructions, model numbers, and other useful information is provided.

More Info About 4C Horizontal Mailboxes