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Explosion proof / ATEX signaling devices

Auer Signal's explosion proof signaling devices provide safety for all applications in which the atmosphere can be potentially explosive or hazardous, therefore meeting European ATEX standard. Our ex-proof visual and audible equipment is suitable for areas in which flammable gases and vapors (zones 0, 1 & 2) or flammable dust (zones 20, 21 & 22) can pose an ongoing, frequent or occasional risk. Browse our large portfolio of explosion proof / ATEX products such as LED beacons, Xenon strobes, horns and sounders.

For potentially explosive atmospheres

Safety for all potentially explosive applications

Auer Signal's explosion-proof signalling equipment provides safety for all applications in which the atmosphere can be potentially explosive. For atmospheres classified as potentially explosive, in which flammable gases and vapours (zones 0, 1 & 2) or flammable dust (zones 20, 21 & 22) can pose an ongoing, frequent, occasional or even infrequent risk.

For potentially explosive atmospheres

Uncompromising quality to ensure safety

Uncompromising quality to ensure safety

The highest levels of safety demand the highest levels of quality

Built for use in the chemical industry, in refineries and on oil rigs, or in ship and aircraft construction. The Ex signalling equipment is of the highest mechanical stability, maintenance free and without parts subject to wear.

100 years of experience

The experts with over 100 years of experience

Auer Signal has over 100 years of experience in constructing and producing Ex signalling equipment. They are the experts when it comes to the highest levels of safety in potentially explosive atmospheres.

100 years of experience

Warning in an
explosive atmosphere (ATEX)

In many industries around the world, production takes place in highly explosive atmospheres. For example, this is the case in the chemical industry, in refineries or in ship and aircraft construction. The signaling devices used in these areas must meet strict standards and must be able to withstand vibrations or extreme temperatures in order to warn of emergencies in case of danger.

They have the highest mechanical strength and are maintenance and wear-free. It is precisely for such devices that there is a European standard that certifies this increased resistance: the ATEX safety standard. ATEX is derived from the French abbreviation of "EXplosive ATmospheres".

Explosion proof visual and audible devices

The explosion proof signaling devices from Auer Signal offer safety for all applications where the atmosphere can become explosive. As with conventional signaling under normal conditions, ATEX devices can be divided into two main categories: visual and audible signals.

Our ATEX visual warning devices are resistant to the danger of explosions of flammable gases, vapours or dust. Depending on the model, they have a protection class of IP66 or IP67. They are designed for zones 1,2,21,22 depending on the model. Visual ATEX devices are available as LED or Xenon lights as continuous, flashing, flashing or rotating light. The nominal voltage of our devices ranges from 24V DC, 48V DC, 110-240V AC or 230V AC.

ATEX horns are also designed to withstand gas and dust explosions. With a protection class of IP54 to IP66, they operate at temperatures from -20°C to +75°C. The ATEX zones covered vary between 1,2,21 and 22 depending on the product.
Horns from Auer Signal for hazardous areas can be mounted vertically or horizontally. Their sound pressure can reach up to 115 dB.

More than 100 years experience with ATEX products

Auer Signal has more than 100 years of experience in the design and production of ATEX products. Our horns, which are used worldwide, are developed and manufactured in our factories in Vienna, Austria. Auer Signal is the specialist when it comes to maximum safety in potentially explosive atmospheres. To place an order or for further information, please contact our network of authorized distributors.