Atex Motor Starters with Motor Protection


This Atex and IECEx magnetic motor starter has as main purpose to control the switch on and switch off an Ex motor, and besides to guarantee a reliable protection against electric problems which could be presents.

This device has some components: Internal components (motor protection and contactor) and control components (selector switch and double button)

Its components are protected with a stainless steel AISI 304 Atex enclosure, specially designed, antirust, waterproof and with IP66 protection. 

Atex Motor Starters with Motor Protection · Atex DelvalleAtex Delvalle

This product has the following certificates

  • Logo Atex · Atex Delvalle
  • Logo CE · Atex Delvalle
  • Logo IECEx · Atex Delvalle
  • Logo IK10 · Atex Delvalle
  • Logo IP6x · Atex Delvalle


This ATEX & IECEx magnetic motor starter has as main purpose to control the switch on and switch off an Ex motor, and besides to guarantee a reliable protection against electric problems which could be presents.

This device has some components:

Internal components

  Motor protection: keeps the motor without damages after an electric problem as short circuits, overloads and phase failures.

  Contactor: makes possible the motor’s work, allowing or not the current flow.

• Control components

  Selector switch: switches on and off the motor protection, and at the same time allows or block the current to go to the contactor.

  Double button: allows the current to go through contactor with ON position (1) and blocks the current in contactor with OFF position (0).

The Ex magnetic motor starter is secure, reliable and strong. Its components are protected with a stainless steel AISI 304 ATEX enclosure, specially designed, antirust, waterproof and with IP66 protection. It has a protection “Ex e” and “Ex d” allowing us to use it in zones with high explosion risk, outdoor and antirust.

Discover the advantages

· Fast switch off when there is an overload.

· Avoids the fuses thanks to motor protection in the switching on.

· Longer useful life cause of motor protection.

· Easy assembly.

· It’s possible to get the coil with low voltages, controlling high capacity motors with a low voltage circuit.

· Possibility of manufacturing the ATEX & IECEx starter with stainless steel AISI 316L.


ATEX directive and regulation:
- ATEX directive 2014/34/EU

- EN 60079-0:2012

- EN 60079-1:2007

- EN 60079-7:2015

- EN 60079-31:2010

IECEx regulation:
- IEC 60079-0:2011

- IEC 60079-1:2006

- IEC 60079-7:2015

- IEC 60079-31:2013

Enclosure regulation:

- Norma IP IEC 60529-2004

- Norma IK IEC 622622002

Low voltage directive and regulation:

- Directive 2014/35/UE

- EN 61439-12011

- EN 61439-22011




Specially designed for the following areas where facilities require additional safety atex:
- Oil & Gas.
- Offshore & High sea.
- Industry and automation.
- Chemical and refineries.
- Pharmaceutical.
- Maritime and port.
- Fieldstations.
- Food & Beverage.
- Paper industry.
- Air transport.
- Nuclear and renewable.

And in general, hazardous areas and explosive atmospheres where flameproof equipment are necessary.

Custom Made Solutions
We offer multiple solutions

Atex Motor Starters with Motor Protection · Atex Delvalle
Do you need ATEX solutions?
2022 product catalogues

· To protect the motor against tension fall, it can be possible to add an auto trip to shut the motor down when it’s being injured.

· You can choose between range of over load trip of motor protection, voltage of AC contactor and power, to be sure what kind of magnetic starter you want.

· The voltage of AC contactor can be: 24, 36 48, 110, 220-230 and 380-400V, but the most used one is 220-230V.

· The enclosure can be manufactured with stainless steel AISI 316L to marines or highly corrosive places.

· Cable glands available in any size and thread and they can be with stainless steel.

Atex Motor Starters with Motor Protection · Atex Delvalle


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