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EX ST - LED signal tower - for EX zones 1, 2, 21 & 22
The explosion-proof LED signal tower EX ST is the ideal solution for condition and status displays as well as signaling faults and level indicators in demanding industrial environments. Designed for use in Zones 1, 2, 21 and 22 hazardous areas, it offers maximum safety and reliability in environments where safety is a top priority. The EX signal column can be equipped with up to 5 LED modules, the colors of which you can choose as you wish. Available colors are green, yellow, blue, white, orange and red. We also offer the LED modules in orange and red with an optional flashing light function to ensure even more attention-grabbing signaling.
Versatile areas of application
The LED signal tower finds its application in various industries including petrochemical, refineries, shipbuilding, wastewater industry, sewage treatment plants and EX manufacturing plants. Wherever a reliable condition and status display is needed, our signaling solution offers optimal performance and safety.
Powerful features
The signal tower can be equipped with up to 5 indicator lights, which enables versatile adaptation to different requirements. Thanks to the high-quality and maintenance-free LED technology, the lights offer excellent brightness and are clearly visible even in difficult lighting conditions.
Robust construction for extreme conditions
The robust housing made of die-cast aluminum and the borosilicate glass tube make the EX signal tower extremely resistant to the challenges of aggressive environments. It is ideally equipped to withstand the stresses in petrochemical plants, refineries or on ships.
Explosion-proof approval for maximum safety
The explosion-proof LED signal tower is certified in accordance with the strict requirements for use in potentially explosive areas. It meets the requirements for zones 1, 2, 21 and 22 and therefore offers maximum security for your applications.
EX flashing lights
Powerful flashing lights (optional in orange and red) ensure maximum attention and increase safety in your company.
Each LED color module is also optionally available as a flash module. Please note: Flash function and continuous light cannot be combined within one module.
Ex traffic light lights
Rely on the ex-protected traffic light lights to send clear and unambiguous signals.
Ex signal column green, yellow, blue, white, orange, red
The ex-protected signal columns offer intuitive color coding (up to 6 colors freely selectable) to display different operating states and warnings.
Versatility and flexibility in 24V and 230V
The signal columns are available in different voltage variants to meet the different requirements of your system.
- 24 volt signal column: Ideal for use in machines and systems with 24V systems. Perfect for control and automation applications.
- 230 volt signal column: Suitable for direct connection to the power grid. Ideal for use in larger industrial plants and buildings.
Trust in quality and reliability. With the explosion-proof LED signal tower you get a high-quality solution that is designed for longevity, reliability and performance. Rely on our many years of experience and our commitment to the highest quality standards to make your operations safer and more efficient.
ATEX Identification
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II 2 G | Ex db IIC T6/T5 | Approvals: |
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II 2 D | Ex tb IIIC T120°C Db | ATEX, IECEx, EAC TC-RU, Zone 1 / 2 / 21 / 22 |
Highlights
- explosion-proof LED signal tower
- robust housing made of die-cast aluminum with borosilicate glass tube
- can be individually equipped with up to 5 indicator lights
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possible colors: red / green / yellow / orange / blue / white
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optional LED module available as flash function (all colors)
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available in 230V / 110V / 24V voltage
- available in 230V or 24V voltage
- protection class IP66
- impact resistance: 7 joules
- standard version: 1x blind plug M20 and 1x cable gland M20 Ex-d 6.5-14mm
- on request, the signal column can also be fitted with cable bushings for an additional charge. (Standard is Ölflex 5G0.75 or 7G0.75)
- up to 2 cable glands or cable bushings possible, allowing several signal towers to be connected in series
Optionally each LED colour module also available as a flash light.