Product Details
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, and 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. According to U.S.P.S. Standard 4C, a minimum of one parcel locker must be provided for every five tenant compartments, with parcel lockers being a minimum of 15" H to meet the 1:5 ratio; after meeting this, smaller parcel lockers may be added. The outgoing mail compartment, used by the carrier, includes a U.S.P.S. master lock access door (installed by the U.S.P.S.) which cannot be used for mail distribution, as well as 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 for easy connection of multiple recessed mounted units. ADA height compliant units are available conforming to ADA compliance guidelines. Salsbury Industries is an ISO 9001:2015 certified company with experience in manufacturing since 1936.
