Model Compatibility

Identical to Auth-Florence model 1570-16 and Salsbury Industries model 3316. This unit comes complete with tenant locks and pedestal.

Product Overview

Black Cluster Box Units offer an extensive design that guarantees ease of use as well as overall security and protection against vandalism. These 16-door USPS approved horizontal F-Spec CBUs are designed for use in all weather conditions to ensure postal customers receive the industry's safest mailboxes. The front-loading outdoor Cluster Box Units will provide safe personal mail delivery for many years to come. High-security cluster mailboxes also include a pedestal.

Security & Construction Features

• Stainless steel & aluminum corrosion-resistant construction
• Reinforced lock cam
• Larger outgoing mail slot
• Reduced pry points
• Improved and stronger tenant gaps
• 360° wrapped hinges for extra security
• Black powder coat finish resists the elements and protects against vandalism
• Upgraded security locks developed by the USPS
• Master doors overlap when shut to prevent theft
• Locks have dust/rain shield and include 3 keys each
• ADA compliant design

Cluster Box Specifications

• 16 tenant doors, each measuring 12-7/8" x 3-1/4"
• 2 parcel compartments, 10-1/4" and 13-3/4" high
• Outgoing mail slot measuring 10-3/4" x 1"
• Overall dimensions: 30-1/2" W x 17-7/8" D x 62" H

Technical Details

Installation & Downloads

• Main Instructions: Click to Download
• Install Instructions: Click to Download
• Engraving Instructions: Click to Download