SFW-N4 & SFW-N5 & SFW-N6 & SFW-N7 - SFW Explosion proof Luminaire SFW Explosion proof Luminaire SFW-N4 (eG3) SFW-N5 (eG3) SFW-N6 (eG3) SFW-N7 (eG3) SFW-N4 (eG3) Increased Safety Type Project Lamp * 200W~400W * 220V SFW-N5 (eG3) Increased Safety Type Pipe Pendant Model Incandescent Lighting Fittings * 100W * 110V . 220V SFW-N6 (eG3) Increased Safety Type Hand Lamps * 100W~200W * 110V . 220V SFW-N7 (eG3) Increased Safety Type Fluorescent Lighting Fittings * 40W×1 * 110V . 220V