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SALSBURY INDUSTRIES Mailbox: 4B+, 21 Doors, Horizontal, 40 3/4 in H x 22 3/4 in W x 16 1/2 in D - Multi-Unit Mailboxes
SALSBURY INDUSTRIESMulti-Unit Mailboxes

SALSBURY INDUSTRIES Mailbox: 4B+, 21 Doors, Horizontal, 40 3/4 in H x 22 3/4 in W x 16 1/2 in D

The SALSBURY INDUSTRIES 4B+ Multi-Unit Mailbox (MPN 3621AFU) is a horizontal, recessed-mount unit with 21 lockable front-access doors, measuring 40 3/4 in H x 22 3/4 in W x 16 1/2 in D.

SKU 3G-OTH-643359

Also listed as: 3621 AFU · 3621-AFU

Brand
SALSBURY INDUSTRIES
Item
Mailbox: 4B+, 21 Doors, Horizontal, 40 3/4 in H x 22 3/4 in W x 16 1/2 in D
Category
Multi-Unit Mailboxes
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SALSBURY INDUSTRIES
Manufacturer Part Number
3621AFU
Type
Horizontal, 40 3/4 in H x 22 3/4 in W x 16 1/2 in D, Recessed Mounting
Doors
21

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SALSBURY INDUSTRIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SALSBURY INDUSTRIES 4B+ Multi-Unit Mailbox (MPN 3621AFU) is a horizontal, recessed-mount unit with 21 lockable front-access doors, measuring 40 3/4 in H x 22 3/4 in W x 16 1/2 in D.

Frequently Asked Questions

What is the SALSBURY INDUSTRIES 4B+ mailbox used for?

The SALSBURY INDUSTRIES 4B+ mailbox (MPN 3621AFU) is a multi-unit mailbox designed for secure mail distribution in apartment buildings, condominiums, or commercial facilities. Its 21 lockable front-access doors and recessed mounting provide organized, space-saving mail delivery for tenants or employees.

What are the specifications of the SALSBURY 3621AFU mailbox?

The SALSBURY 3621AFU is a horizontal, recessed-mount multi-unit mailbox with 21 lockable front-access doors. It measures 40 3/4 in H x 22 3/4 in W x 16 1/2 in D and is classified as type 4B+. The manufacturer part number is 3621AFU.

Where to buy the SALSBURY 3621AFU mailbox worldwide?

3G Electric supplies the SALSBURY 3621AFU mailbox to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 21-door, lockable, recessed-mount mailbox for your project.

How to install a recessed-mount SALSBURY mailbox?

Install the SALSBURY 3621AFU by cutting a rough opening in the wall to the unit's dimensions (40 3/4 in H x 22 3/4 in W x 16 1/2 in D). Secure the mailbox into the recess using appropriate fasteners, ensuring it is level. Follow local building codes for multi-unit mailbox installation.

Used in

Common applications for SALSBURY INDUSTRIES
Educational facilities — Salsbury Industries cell-phone lockers (e.g., 19158-15ZSC) for secure phone storage during exams or classes.
Manufacturing plants — Salsbury Industries surface-mount lockers for storing personal electronics in restricted-access areas.
Gyms and fitness centers — Salsbury Industries metal lockers with combination locks for member belongings.
Government or secure facilities — Salsbury Industries locker locks (e.g., 33395BLK) for retrofitting existing lockers to enhance security.
Corporate offices — Salsbury Industries aluminum lockers for employee phone storage during meetings or secure zones.
Healthcare settings — Salsbury Industries lockers for staff to store devices in sterile or restricted environments.

SALSBURY INDUSTRIES Products

3G Electric supplies SALSBURY INDUSTRIES multi-unit mailboxes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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