New 4C Horizontal Mailbox Standard Specification Effective Now
Postal Products Unlimited is manufacturing USPS Approved
HIGH SECURITY 4C Horizontal Mailboxes
SAVE TIME AND MONEY
We will create custom 3-Part Specs for you RIGHT NOW - Call 1.800.229.4500
View 4C CAD Drawings View 4C Installation Instructions
- Postal Products Unlimited is manufacturing the new 4C Mailbox Systems and has inventory available to ship to meet your needs!
- Manufacturing the Highest Security Level 4C Mailboxes in the industry.
- Assistance with mailboxes, postal product information and new USPS requirements - all from a Qualified USPS supplier.
The new standard 4C Horizontal Mailbox systems include structural adjustments for wall-mounted mailboxes that reflect evolving customer mailing habits: larger mail packages and a desire for
mail security.
- Strengthened security for entire unit including customer compartment lock design.
- Requires nearly double the size of the previous compartment form factor standard.
- Units are designed for indoor use (Specify F-Spec CBU for outdoor use).
- New parcel locker requirement of 1:10 parcel locker to customer compartment ratio.
- Meets Americans with Disabilities Act (ADA) standards.
- Recommended for Indoor Use Only.
Postal Products Unlimited Superior Design Elements
- Protective Lock Rim to prevent twisting and torque on the lock.
- 3-Point Lock Cam secures doors in 4 places including the hinge side.
- Smaller Carrier Access Door provides smaller pry points and increased strength.
- Constructed of heavy gauge galvanized steel with stainless steel components and powdercoat finish.
- Tamper-proof flush surface design and concealed hinges eliminates pry points and prevents ice or debris build up.
- Double-Wall Door design increases the pull test capacity to 1500 lbs. of pressure.
- Outgoing mail slot features saw tooth guard preventing mail extraction.
