Intrinsically Safe Enclosure

Computer Protection for ATEX Zone 2 Explosive Areas

Protect your computer systems in environments where there might be risk of explosion. Armagards’ economical solution offers an alternative to traditional air purged computer systems. Use your standard PCs and monitors with confidence in ATEX Zone 2 and Zone 22 hazardous areas.*

* ATEX is a European directive for equipment designed to operate in areas of Zone 2 (gas) and Zone 22 (dust) explosive atmospheres where there is a risk of an explosive atmosphere.

Armagard Intrinsically Safe Enclosure | AZ2S21 [product image]

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    Intrinsically Safe Enclosures are ideal for:

  • Areas with High Risk of Explosion
  • Chemical Facilities
  • Gas Facilities
  • Factory Floors

Quick View – (size without keyboard):

Size(HxWxD) Inches:
31.4 x 23.6 x 25.5
Stainless Steel
Screen Size:
up to 21 inches
Fully Integrated
Surface Mount or Stand
IP rating:
Product Code:

Our food-grade stainless steel intrinsically safe enclosure is fully waterproof and dustproof to NEMA 4X and is Ex approved (category 3) in compliance with the European standard for type N restricted breathing devices and the ATEX directive 94/9/EC.

Features & Benefits

Our Zone 2/22 enclosures are used by chemical, gas, petroleum and food producers around the globe. Armagard intrinsically safe enclosures arrive fully assembled included all wiring and grounding installed as standard. Designed to be used safely in potentially explosive atmospheres, they can be used with conventional computers and monitors up to 21 inches.

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Feature Benefit
Mounted on 4inch legs Easy to wipe down and clean, minimizes with contact surface area which reduces potential build-up of debris.
Manufactured from food grade (316) stainless steel Constructed of 316 stainless steel which has a high resistance to staining and corrosion. Low maintenance and naturally anti-bacterial, perfect for use in wet or humid conditions including food prep areas.
Membrane Keyboard Flush-mounted membrane keyboard avoids build up of debris between the keys and allows for complete wash down of protected equipment.
Shatterproof polycarbonate window Our durable screen protection eliminates risk of contaminating your production line in the event of breakage .
Water repellent seals Prevent equipment damage that can be caused by liquids during wash down. Locks and window that are fitted standard to the door prevent damage to the enclosed equipment.
Economical - our enclosure fits most slim-line desktop, tower PC or thin client computers and TFT LCD screens Save money on expensive dedicated systems, flexibility that allows you to add the computer of your choice .
Surge-protected four way mains distribution Extends life span of enclosed equipment by protecting it from power surges and electrical spikes.
Built-in internal fan(s) Extend life span of enclosed components as a stable, uniform internal temperature is maintained which reduces strain on any enclosed equipment.

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Specifications & Guarantees:

All Armagard enclosures are protected from liquids and particulate matter and are constructed according to International NEMA standards as well as European IP standards.

Specifications (without keyboard):

31.4 inches
23.6 inches
25.5 inches
IP rating:
Product Code:
    5 year warranty, TNT delivery, DSV delivery, CE, and RoHS logos

    Our guarantee:

  • 5 Year Warranty on ALL mechanical parts
  • Quick delivery
  • Educated and helpful staff to assist you
  • Top quality engineering
  • 14+ years of industry experience serving our customers

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Our Customers

Logos of some of the companies who rely on Armagard to protect their computer systems