Table light and sound. Designed to work as a light and sound means of notification in security and fire alarm systems or as an information board.
It is used in explosive zones "1" and "2", underground workings of mines, mines and their above-ground structures. Explosion protection marking ??
Ex eb mb I Mb X/1Ex eb mb IIC T6 Gb X (sealed with compound). Temperature range from -70 to +85 °C.
2-wire and 4-wire connection. 4 tones of sound signal.
Housing ABS-plastic.
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