IMPA 791862 Marine Fluorescent Ceiling Light Marine Fluorescent Pendant Lights are applied for illumination of water dripping,water spattering,water coagulating place in ships,such as oven cabin,tunnel,pipeline and weather deck etc. Conform to CB/T3857-1999 standard and approved by CCS certificate. Products Features: 1.The shell adopts good quality steel plate tensioned,lampshade adopts injection of PC,and has the seal structure. 2.In order to prevent from electric shocking,equipped with a copper earthing rod with the mark in and out the lights. 3.Plug in type lamp holder,equipped wiring terminal inside,convenient to connect. 4.The lamp equipped B15 lamp holder,used for 24V/15W emergency bulb,the edge of lamp shade marks the marking,remark clear that need the emergency device when order. 5.Equipped compensating capacitance inside the lamp,also has the good effect of start.