Maximum Height Recessed Mounted 4C Horizontal Parcel Locker | 6 Parcel Lockers with USPS Access - Rear Loading

The Salsbury 3716D-6PARU is a USPS-approved, recessed-mounted 4C stand-alone parcel locker unit manufactured to USPS-STD-4C specifications for apartments, commercial buildings, and residential developments requiring high-capacity dedicated package receiving in a full-height, double-column wall-recessed installation with rear carrier access. At 57⅛" tall and 31.125" wide, it is the largest rear-loading stand-alone parcel locker configuration in the 3700 series, housing 6 lockers in a graduated size mix 2 PL4.5s (15½" H), 2 PL5s (17¼" H), and 2 PL6s (20¾" H) providing a broad range of package accommodation sizes within a single unit. Packages are loaded from behind through a heavy-duty rear access door with latch and continuous hinges, making it ideal for pass-through wall or back-of-house delivery configurations. Each locker is fitted with a 2-key security system, and the included 4C connector kit allows direct integration alongside existing or new 4C mailbox banks. Security & Construction Features USPS-approved access with 2-key security system per parcel locker for secure tenant package retrieval 6 stand-alone parcel lockers in graduated sizes: 2 × PL4.5 (15½" H), 2 × PL5 (17¼" H), 2 × PL6 (20¾" H) All lockers meet and exceed USPS minimum 15" parcel locker height requirement for ratio compliance Heavy-duty rear access door with latch and continuous hinges for carrier package loading Heavy-duty aluminum construction with stainless steel hardware Durable powder-coated finish available in aluminum, bronze, sandstone, and black Factory-installed ¾" W × ¼" D trim for clean recessed installation Includes 4C horizontal mailbox connector kit for linking to adjacent mailbox units (hardware included) ADA height compliant units available Manufactured to USPS-STD-4C Specifications ISO 9001:2015 certified Specification Specifications Dimensions 31.125" W × 57.125" H × 16.5" D Weight 145 lbs Unit Type Stand-Alone Parcel Locker (No Tenant Mail Doors) Number of Parcel Lockers 6 (2 × PL4.5, 2 × PL5, 2 × PL6) Parcel Locker Heights PL4.5: 15½" H | PL5: 17¼" H | PL6: 20¾" H USPS Parcel Locker Compliance All lockers meet or exceed USPS minimum 15" H requirement for ratio compliance Lock System 2-Key Security System (per locker) Column Configuration Double Column (2 Doors Wide) Unit Height Category Maximum Height Carrier Access Rear Access – Heavy-Duty Rear Door with Latch and Continuous Hinges Loading Type Rear Loading Mount Type Recessed Mounted Access Type USPS Access – Rear Loading Indoor / Outdoor Use Both Primary Material Heavy-Duty Aluminum Hardware Stainless Steel Finish Powder Coated – Aluminum Available Colors Aluminum, Bronze, Sandstone, Black Trim Specification Factory-Installed ¾" W × ¼" D Intended Use Apartments, Commercial Buildings, Residential Developments – Supplemental or Stand-Alone Package Receiving What's Included Parcel Locker Unit, Factory-Installed Trim (¾" W × ¼" D), Heavy-Duty Rear Access Door with Latch and Continuous Hinges, 4C Horizontal Mailbox Connector Kit Model Number 3716D-6PARU Compliance & Certifications USPS Approved | ISO 9001:2015 Certified | ADA Height Compliant Units Available Lead Time Usually ships within 1–2 weeks. Downloads More Product Information Product Overview Installation Instructions Technical Drawing ADA Compliant Units Product Configurations