Product Details
The recessed mounted 4C horizontal mailboxes are U.S.P.S. approved and manufactured by Salsbury Industries to USPS-STD-4C specifications, making them ideal for apartments, commercial buildings, and residential developments, as well as required for new construction and major renovations. Suitable for indoor or outdoor use, these mailboxes are constructed of heavy-duty aluminum with stainless steel hardware. Doors include a heavy-duty cam lock with a dust/rain shield and come with three keys. MB1 doors measure 3-1/4" H x 13-1/4" W, MB2 doors 6-3/4" H x 13-1/4" W, MB3 doors 10-1/4" H x 13-1/4" W, and MB4 doors 13-3/4" H x 13-1/4" W. U.S.P.S. standard 4C requires a minimum of one parcel locker for every five tenant compartments, with parcel lockers being at least 15" H to meet the 1:5 ratio; smaller parcel lockers may be added once this ratio is met. The outgoing mail compartment and carrier access door feature a U.S.P.S. master lock (installed by the U.S.P.S.) and cannot be used for mail distribution. The outgoing mail compartment includes a 10-3/4" W x 3/4" H mail slot with a weather protection hood. The units include factory-installed 3/4" W x 1/4" D trim and a solid rear cover, as well as a 4C horizontal mailbox connector kit with hardware to connect multiple recessed mounted 4C horizontal mailbox units. ADA height compliant units are available, meeting ADA compliance guidelines. Salsbury Industries, an ISO 9001:2015 certified company since 1936, provides a warranty with terms included.
