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

MASTER LOCK Surface-Mount Lockbox

The MASTER LOCK Lock Box is a surface-mount mechanical combination lockbox made of metal with a black vinyl-coated finish. It has a 6-key capacity and outside dimensions of 5 inches in height and 2 7/8 inches in…

SKU 3G-OTH-422695

Also listed as: 5425 D · 5425-D

Brand
MASTER LOCK
Item
Surface-Mount Lockbox
Part Number
5425D
Category
Surface-Mount Lockboxes
Available to Order
Also known as:5425DMASTER 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
5425D
Material
Metal
Color
Black
Finish
Vinyl Coated
Lock Style
Mechanical Combination
Outside Ht
5 in
Outside Wd
2 7/8 in
Key Capacity
6

Technical Documents

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

Product Description

The MASTER LOCK Lock Box is a surface-mount mechanical combination lockbox made of metal with a black vinyl-coated finish. It has a 6-key capacity and outside dimensions of 5 inches in height and 2 7/8 inches in width (MPN 5425D).

Frequently Asked Questions

What is the MASTER LOCK Lock Box 5425D used for?

The MASTER LOCK Lock Box 5425D is a surface-mount mechanical combination lockbox used to securely store and organize up to 6 keys. It is commonly installed on walls or gates in commercial, industrial, and residential settings to provide controlled key access for maintenance, security, or emergency personnel.

What are the specifications of the MASTER LOCK Lock Box 5425D?

The MASTER LOCK Lock Box 5425D has a metal construction with a black vinyl-coated finish. It features a mechanical combination lock, outside height of 5 inches, outside width of 2 7/8 inches, and a 6-key capacity. The manufacturer part number is 5425D.

Where to buy the MASTER LOCK Lock Box 5425D worldwide?

You can source the MASTER LOCK Lock Box 5425D through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this surface-mount lockbox.

How to install the MASTER LOCK Lock Box 5425D?

Install the MASTER LOCK Lock Box 5425D by mounting it on a flat vertical surface using the included hardware. Ensure the surface is clean and the lock box is level. Set your own mechanical combination per the manual. For secure installation, use appropriate anchors for the wall material.

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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