SALSBURY INDUSTRIES Mailbox: 4C, 20 Doors, Horizontal, 57 1/8 in H x 31 1/8 in W x 16 1/2 in D

The SALSBURY INDUSTRIES Mailbox: 4C is a horizontal, lockable multi-unit mailbox with 20 front-access doors, designed for recessed mounting. It measures 57 1/8 in H x 31 1/8 in W x 16 1/2 in D (MPN 3716D-20AFU).

SKU 3G-OTH-643373

Also listed as: 3716D20AFU · 3716D 20AFU

Brand

SALSBURY INDUSTRIES

Item

Mailbox: 4C, 20 Doors, Horizontal, 57 1/8 in H x 31 1/8 in W x 16 1/2 in D

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

3716D-20AFU 

Type

Horizontal, 57 1/8 in H x 31 1/8 in W x 16 1/2 in D, Recessed Mounting 

Doors

20

Technical Documents

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SALSBURY INDUSTRIES Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the SALSBURY INDUSTRIES 3716D-20AFU mailbox used for?

The SALSBURY INDUSTRIES 3716D-20AFU is a horizontal, lockable multi-unit mailbox with 20 front-access doors. It is designed for recessed mounting in apartment buildings, condominiums, or commercial facilities to provide secure, organized mail distribution for multiple tenants.

What are the specifications of the SALSBURY 3716D-20AFU mailbox?

The SALSBURY 3716D-20AFU is a 4C horizontal mailbox with 20 lockable doors, front access, and recessed mounting. Dimensions are 57 1/8 in H x 31 1/8 in W x 16 1/2 in D. The manufacturer part number is 3716D-20AFU.

Where to buy the SALSBURY 3716D-20AFU mailbox worldwide?

3G Electric supplies the SALSBURY 3716D-20AFU mailbox to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this multi-unit mailbox.

How to install a recessed-mounted SALSBURY mailbox?

For recessed mounting of a SALSBURY mailbox like the 3716D-20AFU, ensure the wall opening matches the unit dimensions (57 1/8 in H x 31 1/8 in W x 16 1/2 in D). Secure the frame per local building codes and verify door alignment for proper locking operation.

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.

Browse all SALSBURY INDUSTRIES products →Contact our engineers →