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3G Electric
MASTER LOCK 5423D Surface-Mount Lockbox - Surface-Mount Lockboxes
MASTER LOCKSurface-Mount Lockboxes

MASTER LOCK 5423D Surface-Mount Lockbox

The MASTER LOCK 5423D is a surface-mount lockbox with a mechanical combination lock, constructed from metal with a black vinyl-coated finish. It has a 5-key capacity and an outside height of 4 5/8 inches.

SKU 3G-OTH-422691

Also listed as: 5423 D · 5423-D

Brand
MASTER LOCK
Item
5423D Surface-Mount Lockbox
Part Number
5423D
Category
Surface-Mount Lockboxes
Available to Order
Also known as:5423DMASTER LOCK
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

MASTER LOCK
Manufacturer Part Number
5423D
Type
Metal, Black
Material
Metal
Color
Black
Finish
Vinyl Coated
Lock Style
Mechanical Combination
Outside Ht
4 5/8 in
Key Capacity
5

Technical Documents

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MASTER LOCK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MASTER LOCK 5423D is a surface-mount lockbox with a mechanical combination lock, constructed from metal with a black vinyl-coated finish. It has a 5-key capacity and an outside height of 4 5/8 inches.

Frequently Asked Questions

What is the MASTER LOCK 5423D lockbox used for?

The MASTER LOCK 5423D is a surface-mount lockbox designed to securely store up to 5 keys. It is commonly used by property managers, maintenance teams, and real estate agents to provide controlled key access at commercial or industrial sites.

What are the specifications of the MASTER LOCK 5423D?

The MASTER LOCK 5423D is a metal lockbox with a black vinyl-coated finish. It features a mechanical combination lock, a 5-key capacity, and an outside height of 4 5/8 inches. The manufacturer part number is 5423D.

Where to buy the MASTER LOCK 5423D lockbox worldwide?

3G Electric supplies the MASTER LOCK 5423D lockbox to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this surface-mount lockbox.

How to install a MASTER LOCK 5423D surface-mount lockbox?

Mount the MASTER LOCK 5423D on a flat, secure surface using appropriate hardware (not included). Set the mechanical combination per the manufacturer's instructions. Ensure the lockbox is firmly attached and the door closes securely before storing keys.

Used in

Common applications for MASTER LOCK
Industrial lockout/tagout — Master Lock 1483BP410ES lockout station with padlocks and safety tags for hazardous energy control.
Commercial office buildings — Master Lock office lever locksets in satin brass or nickel for interior doors in administrative areas.
School and gym lockers — Master Lock 1670 built-in combination locker locks for right-hand mounting on metal lockers.
Equipment and gate security — Master Lock 8154DPF cable lock with 6 ft steel cable for securing equipment and gates.
Toolbox and storage security — Master Lock 176 combination padlock with brass body and steel shackle for lockers and toolboxes.
ADA-compliant locker applications — Master Lock 1676MKADA locker lock for accessible facilities requiring ADA compliance.
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MASTER LOCK Products

3G Electric supplies MASTER LOCK surface-mount lockboxes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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