Explosion proof light 400w used in hazardous areas where combustible gases and dust exist, izvo zvinogona kudzivirira arcs, Sparks, uye tembiricha yepamusoro inogona kuitika mukati memwenje kubva pakubatidza magasi anopisa uye guruva munzvimbo yakapoteredza., nokudaro kusangana nezvinodiwa kuputika.