Visual – accoustic signaller type ESOA-1.1.1.2.1


Visual – accoustic signaller type.ESOA-1.1.1.2.1 is designed to emit signals of acoustic and optical warning emission, and can be used in non-hazardous areas, in methane fields of mining companies, in the premises belonging to the a, b or c degree for explosion, gas environment belonging to the group I of explosion or in explosive coal dust areas. Meets the requirements for devices of group I category M1.

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