DGS70/127B(C) Mining explosion-proof roadway light DGS9/127L (A) Mining Flame-proof Marker Lamp ZBD /127(A) Mining Flame-proof Ballast (metal halide) DGS /127B(D) Mining Explosion Proof Floodlight (metal halide) DGS /127B(F) Mining Explosion Proof Floodlight (metal lamp) DGS175/127B(C) Mining Explosion Proof Project lamp (metal lamp)