1、Can be used in Zone
2 dangerous places.
2、Can be used in Ⅱ A、Ⅱ B、Ⅱ C group explosive atmosphere.
3、Suitable for mercury vapor lamp,metal halide lamp.


1、The shell is of diecasted Al-alloy with plastic-sprayed surface.
2、The enclosure is made of toughened glass with well impulsion-withstanding,and its color can be freely selected.
3、Suitable for steel pipe and cable wiring.

Main technical parameters:

Rated voltage Sparkling frequency Sound strength Protection grade Ex-mark Inlet′s thread Cable′s outer diameter


150/min ≥50 IP54 Exd Ⅱ BT4 G3/4 8—14


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