Surface-Mounted Double-Column 4C Mailbox, Black, USPS Front-Load
Durable surface-mounted 4C horizontal mailbox system designed for USPS front-loading access in multi-tenant settings. The double-column unit pairs a heavy-duty aluminum mailbox with a matching surface enclosure for indoor or outdoor installation.
Key Features:
- USPS Approved Access: Front-loading master door panels with carrier access for USPS-provided arrow lock.
- Heavy-Duty Construction: All-aluminum body with stainless steel hardware and weather-resistant powder-coated black finish.
- Tenant Convenience: Individually numbered compartments plus outgoing mail slot with protective hood and anti-fish plate.
- Parcel Capacity: Fully integrated parcel lockers meet 4C requirements for package delivery.
- Easy Surface Install: Ideal where walls arent deep enough for recessed mounting; minor assembly required.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
| Configuration | Double column, 1 door wide x 2 columns (4C horizontal) |
| Mounting Type | Surface mounted with matching enclosure |
| Access Type | Front loading; USPS carrier access door for master arrow lock |
| Finish/Color | Black, powder-coated |
| Material | Heavy duty aluminum with stainless steel hardware |
| Use | Indoor or outdoor |
| Unit Dimensions | 31.75 in W x 42 in H x 17 in D |
| Door Sizes | MB1: 3-1/4 in H x 12-3/4 in W; MB2: 6-3/4 in H x 12-3/4 in W; MB3: 10-1/4 in H x 12-3/4 in W; MB4: 13-3/4 in H x 12-3/4 in W |
| Outgoing Mail | 11-3/4 in W x 3/4 in H slot with weather protection hood and anti-fish plate |
| Locks | Heavy-duty cam locks; tenant doors include lock with dust/rain shield and 3 keys |
| Parcel Lockers | Fully integrated; complies with 4C requirement of 1 parcel locker per 5 tenant compartments |
| Compliance | Meets USPS 4C standards; ADA height compliant units available |
| Series | Salsbury 3800 Series 4C Horizontal Mailboxes |
Frequently Asked Questions (FAQ):
Q: Is this mailbox USPS approved and front loading?
A: Yes, it is a USPS-approved 4C unit with front-loading master door panels and carrier access door.
Q: Can it be installed outdoors?
A: Yes, its built for indoor or outdoor use with a durable powder-coated finish.
Q: What materials are used?
A: Constructed of heavy-duty aluminum with stainless steel hardware for longevity.
Q: Does it include parcel lockers and outgoing mail?
A: Yes, it features fully integrated parcel lockers and an outgoing mail compartment with a slotted, hooded opening.
Q: What if my wall isnt deep enough for recessed installation?
A: This surface-mounted enclosure allows installation on shallow walls without recessing.
Sculptural Utility for High-Traffic Lobbies
This double-column mailbox reads as a crisp, architectural statementmatte black planes punctuated by precise, numbered doors. I love the balance of slim tenant compartments with bold, integrated parcel lockerspracticality elevated to design. Float it against light stone or warm wood to let the silhouette sing, and mirror its grid with linear lighting above. Its a refined essential that organizes the everyday with quiet luxury.
Outfit your property with secure, USPS-ready mail deliverychoose this surface-mounted 4C unit today.
Installation
