msha approved mine lights
msha approved cordless miner cap lights. Northern Light#174; Polaris Cap Lamp . Description. MSHA approved as having met Part 19, Title 30 CFR These are light weight (less than .5lb), Waterproof to 20+ meters (IP68 certified), and unlike most lamps on the market, these lights were designed for underground mine use so they are SERIOUSLY RUGGED and will last for years!