4C horizontal mailboxes are U.S.P.S. Approved
Manufactured by Salsbury Industries to USPS-STD-4C Specifications
Ideal for apartments/commercial buildings/residential developments
Required for new construction/major renovations
U.S.P.S. standard 4C requires a minimum of 1 parcel locker for every 10 tenant compartments
Parcel lockers must be a minimum of 15" H to meet the 1:10 ratio. Once this ratio has been met, smaller parcel lockers may be added
Fully integrated/stand-alone parcel lockers are available in varying sizes: PL3 (10-1/4" H), PL4 (13-3/4" H), PL4.5 (15-1/2" H), PL5 (17-1/4" H) and PL6 (20-3/4" H)
Feature a durable powder coated finish available in aluminum, bronze, black and sandstone
Doors include a heavy duty cam lock with a dust/rain shield and 3 keys
MB1 doors are 13-1/4'' W x 3-1/4'' H, MB2 doors are 13-1/4" W x 6-3/4" H, MB3 doors are 13-1/4" W x 10-1/4" H and MB4 doors are 13-1/4" W x 13-3/4" H
Available in three (3) MB1 equivalent door high units to fifteen (15) MB1 door high units. The popular maximum high (56-3/4”H) units are also available
Available in configurations that are 1 door wide (single column) and 2 doors wide (double column)
Fully integrated/stand-alone parcel lockers are available in 5 MB1 door heights (PL5 - 17-1/4" high) and 6 MB1 door heights (PL6 - 20-3/4" high)
Outgoing mail compartment/carrier access door includes the U.S.P.S. master lock access door (lock installed by the U.S.P.S.) and cannot be used for mail distribution