Salsbury Industries Maximum Height Recessed Mounted 4C Horizontal Mailbox, 9 Doors with Parcel Locker, Front-Loading, Aluminum, 17"W x 57.125"H x 16.5"D
Maximum Height 4C Recessed Mailbox, 9 Doors + Parcel Locker
USPS-approved 4C recessed horizontal mailbox designed for maximum-height installations. Built from heavy-duty aluminum with stainless steel hardware and a durable powder-coated finish, it includes nine tenant doors, an outgoing mail slot, and an integrated parcel locker for secure package delivery.
Key Features:
- USPS 4C Compliant: Front-loading unit meets USPS-STD-4C and maximum height requirements for new builds and major renovations
- Durable Construction: Heavy-duty aluminum body with stainless steel hardware and powder-coated finish for indoor/outdoor use
- Secure Access: Each door includes a heavy-duty cam lock with dust/rain shield and 3 keys; anti-fish plate on outgoing slot
- Integrated Parcel Locker: Built-in PL4.5 (15-1/2" H) parcel locker supports required 1:5 ratio
- Easy Integration: Factory-installed trim, solid rear cover, and connector kit simplify multi-unit installations
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Series | Salsbury 3700 Series 4C Horizontal Mailboxes |
| Mounting Type | Recessed mounted |
| Loading Type | Front loading (USPS access) |
| Overall Dimensions | 17" W x 57.125" H x 16.5" D |
| Unit Configuration | 9 tenant doors + 1 integrated parcel locker + outgoing mail compartment |
| Parcel Locker Size | PL4.5 (15-1/2" H) |
| Door Sizes | MB1: 3-1/4" H x 13-1/4" W; MB2: 6-3/4" H x 13-1/4" W; MB3: 10-1/4" H x 13-1/4" W; MB4: 13-3/4" H x 13-1/4" W |
| Construction | Heavy-duty aluminum with stainless steel hardware |
| Finish | Durable powder-coated (aluminum color shown; other finishes available) |
| Security | Heavy-duty cam locks with dust/rain shield; anti-fish plate on outgoing slot |
| Compliance | USPS-STD-4C compliant; ADA height compliant units available |
| Included Components | Factory-installed trim (3/4" W x 1/4" D), solid rear cover, 4C connector kit |
| Applications | Apartments, commercial buildings, residential developments |
| Weight | 85 lbs |
Frequently Asked Questions (FAQ):
Q: Is this mailbox USPS approved?
A: Yes, it is manufactured to USPS-STD-4C specifications and is USPS approved for front-loading access.
Q: How many tenant compartments does it include?
A: Nine individually numbered mail doors plus one integrated parcel locker and an outgoing mail compartment.
Q: Can it be used outdoors?
A: Yes. The heavy-duty aluminum construction and powder-coated finish support indoor or outdoor installations.
Q: What are the dimensions and weight?
A: Approx. 17" W x 57.125" H x 16.5" D; about 85 lb.
Q: Does it include locks and keys?
A: Each tenant door includes a heavy-duty cam lock with a dust/rain shield and three keys; USPS installs the master arrow lock for carrier access.
Streamlined Mail Management with Architectural Poise
This 4C mailbox brings a refined, utilitarian elegance to lobby walls, creating an orderly rhythm of compartments that feels tailored and modern. I love the softly sheened aluminum finish and crisp numbering—details that whisper sophistication. Pair it with textured stone or warm wood paneling to balance its industrial clarity. It’s a quiet statement piece that elevates everyday function into luxurious convenience.
Upgrade your building’s mail center with this USPS-approved 4C unit for secure, efficient delivery—order now.
Original: $1,294.02
-70%$1,294.02
$388.21Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Maximum Height 4C Recessed Mailbox, 9 Doors + Parcel Locker
USPS-approved 4C recessed horizontal mailbox designed for maximum-height installations. Built from heavy-duty aluminum with stainless steel hardware and a durable powder-coated finish, it includes nine tenant doors, an outgoing mail slot, and an integrated parcel locker for secure package delivery.
Key Features:
- USPS 4C Compliant: Front-loading unit meets USPS-STD-4C and maximum height requirements for new builds and major renovations
- Durable Construction: Heavy-duty aluminum body with stainless steel hardware and powder-coated finish for indoor/outdoor use
- Secure Access: Each door includes a heavy-duty cam lock with dust/rain shield and 3 keys; anti-fish plate on outgoing slot
- Integrated Parcel Locker: Built-in PL4.5 (15-1/2" H) parcel locker supports required 1:5 ratio
- Easy Integration: Factory-installed trim, solid rear cover, and connector kit simplify multi-unit installations
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Series | Salsbury 3700 Series 4C Horizontal Mailboxes |
| Mounting Type | Recessed mounted |
| Loading Type | Front loading (USPS access) |
| Overall Dimensions | 17" W x 57.125" H x 16.5" D |
| Unit Configuration | 9 tenant doors + 1 integrated parcel locker + outgoing mail compartment |
| Parcel Locker Size | PL4.5 (15-1/2" H) |
| Door Sizes | MB1: 3-1/4" H x 13-1/4" W; MB2: 6-3/4" H x 13-1/4" W; MB3: 10-1/4" H x 13-1/4" W; MB4: 13-3/4" H x 13-1/4" W |
| Construction | Heavy-duty aluminum with stainless steel hardware |
| Finish | Durable powder-coated (aluminum color shown; other finishes available) |
| Security | Heavy-duty cam locks with dust/rain shield; anti-fish plate on outgoing slot |
| Compliance | USPS-STD-4C compliant; ADA height compliant units available |
| Included Components | Factory-installed trim (3/4" W x 1/4" D), solid rear cover, 4C connector kit |
| Applications | Apartments, commercial buildings, residential developments |
| Weight | 85 lbs |
Frequently Asked Questions (FAQ):
Q: Is this mailbox USPS approved?
A: Yes, it is manufactured to USPS-STD-4C specifications and is USPS approved for front-loading access.
Q: How many tenant compartments does it include?
A: Nine individually numbered mail doors plus one integrated parcel locker and an outgoing mail compartment.
Q: Can it be used outdoors?
A: Yes. The heavy-duty aluminum construction and powder-coated finish support indoor or outdoor installations.
Q: What are the dimensions and weight?
A: Approx. 17" W x 57.125" H x 16.5" D; about 85 lb.
Q: Does it include locks and keys?
A: Each tenant door includes a heavy-duty cam lock with a dust/rain shield and three keys; USPS installs the master arrow lock for carrier access.
Streamlined Mail Management with Architectural Poise
This 4C mailbox brings a refined, utilitarian elegance to lobby walls, creating an orderly rhythm of compartments that feels tailored and modern. I love the softly sheened aluminum finish and crisp numbering—details that whisper sophistication. Pair it with textured stone or warm wood paneling to balance its industrial clarity. It’s a quiet statement piece that elevates everyday function into luxurious convenience.
Upgrade your building’s mail center with this USPS-approved 4C unit for secure, efficient delivery—order now.
