SALSBURY INDUSTRIES 3618ZFU Horizontal Multi-Unit Mailbox

The SALSBURY INDUSTRIES 4B+ Multi-Unit Mailbox (SKU 3618ZFU, MPN 3618ZFU) is a horizontal, lockable, front-loading unit with 18 doors, designed for recessed mounting. It measures 35 1/4 in H x 22 3/4 in W x 16 1/2 in D.

SKU 3G-OTH-643348

Also listed as: 3618 ZFU · 3618-ZFU

Brand

SALSBURY INDUSTRIES

Item

3618ZFU Horizontal Multi-Unit Mailbox

Part Number

3618ZFU

Local availability & support

Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SALSBURY INDUSTRIES

Manufacturer Part Number

3618ZFU 

Type

Horizontal, 35 1/4 in H x 22 3/4 in W x 16 1/2 in D, Recessed Mounting 

Doors

18

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 4B+ mailbox used for?

The SALSBURY INDUSTRIES 4B+ mailbox is a multi-unit mailbox designed for secure mail distribution in apartment buildings, condominiums, or commercial facilities. It features 18 lockable, front-loading doors and is intended for recessed mounting to provide a flush, space-saving installation.

What are the specifications of the SALSBURY 3618ZFU mailbox?

The SALSBURY 3618ZFU mailbox is a horizontal, lockable, front-loading unit with 18 doors. It measures 35 1/4 in H x 22 3/4 in W x 16 1/2 in D and is designed for recessed mounting. The product type is 4B+ multi-unit mailbox.

Where to buy the SALSBURY 3618ZFU mailbox worldwide?

3G Electric supplies the SALSBURY 3618ZFU mailbox to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this lockable, 18-door, recessed-mount mailbox for your project.

How to install a recessed-mount SALSBURY 4B+ mailbox?

Install the SALSBURY 4B+ mailbox by cutting a rough opening in the wall to the unit's dimensions (35 1/4 in H x 22 3/4 in W x 16 1/2 in D). Secure the mailbox into the opening using the provided flanges or mounting brackets, ensuring it is level and properly sealed against weather.

Used in

Common applications for SALSBURY INDUSTRIES

Multi-tenant residential buildings — Salsbury Cluster Box Unit (MPN 3312GRY-U) with 13 doors for centralized mail delivery.

Commercial office complexes — Salsbury 4C series recessed mailbox (MPN 3706D-2PAFU) for wall-mounted mail distribution.

Institutional facilities — Salsbury 4B+ vertical surface-mount mailbox (MPN 3503ZSU) for compact mail organization.

Outdoor mail kiosks — Salsbury aluminum pedestal (MPN 3395BRZ) for mounting Cluster Box Units in parking areas.

Retrofit projects — Salsbury pedestal (MPN 3385BLK) for replacing or upgrading existing CBU mounting bases.

High-traffic mailrooms — Salsbury horizontal recessed mailbox (MPN 3711S-2PAFU) with lockable doors for secure mail handling.

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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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