A3-4821 Universal Portable Toolbox

A3-4821 belongs to the ARMYARMOR A3 Universal Portable Toolbox range. PP shell, L475×W363×H210mm outside, L447×W312×H194mm inside, 3670g empty, rated IPX7 — suitable for larger instruments, rescue equipment, survey gear and audio-visual kits.

Outer sizeL475×W363×H210mm

Inner sizeL447×W312×H194mm

Empty weight3670g

Capacity27.1 L

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Custom colour, logo and foam available · Samples on request · Export documentation supported.

Product overview

A3-4821 is a standard model in the ARMYARMOR A3 range. The PP shell is moulded in one piece, measuring L475×W363×H210mm outside and L447×W312×H194mm inside at 3670g empty — balancing portability with structural strength. Available in PP or ABS, crush-resistant and shock-proof across a wide size range. Selected models are water resistant and can be supplied with precut foam — a versatile choice for field survey, instrument transport and equipment maintenance.

With approximately 27.1 L of internal volume, A3-4821 suits larger instruments, rescue equipment, survey gear and audio-visual kits. If your equipment has protruding knobs, lenses or connectors, pair it with a moulded or CNC machined insert for a secure, cushioned fit.

Construction & features

PP or ABS construction
Water-resistant models available
Crush and drop resistant
Optional precut foam insert
Small to large size coverage

Typical applications

Outdoor survey and mapping
Instrument transport
Equipment installation and service
Emergency response gear

Customisation

Colour: Pantone matching with physical sample approval.
Logo: silk screen, sticker, PVC label, metal nameplate or epoxy doming.
Lining: moulded foam, one-piece EVA, CNC machined insert, corrugated or nylon dividers.
OEM/ODM: structure design, tooling, sampling and mass production.

Full specifications

Model	A3-4821
Series	A3 Universal Portable Toolbox
Material	PP
Outer size	L475×W363×H210mm
Inner size	L447×W312×H194mm
Upper / lower depth	50+144
Empty weight	3670g
Internal capacity	27.1 L
Waterproof rating	IPX7
Colour	Black / Pantone custom
Customisation	Colour, logo, foam, OEM/ODM

Dimensions and weights are taken from the printed catalogue; ±2 mm tolerance applies.

FAQ

What are the internal dimensions of A3-4821?

A3-4821 measures L447×W312×H194mm internally (about 27.1 L), suitable for larger instruments, rescue equipment, survey gear and audio-visual kits. Allow 10–20 mm buffer around your equipment when selecting.

Is A3-4821 waterproof?

A3-4821 is rated IPX7, protecting contents during temporary immersion.

Can colour, logo and foam be customised?

Yes. A3-4821 supports Pantone colour matching, five logo processes (silk screen, sticker, PVC, metal plate, epoxy) and moulded, EVA or CNC machined inserts. MOQ depends on the process.