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Protected Metal Halide Lamps

Protected metal halide light bulbs have an added layer of protection and safety due to their shrouded arc tube. This extra protection means the bulb has less chance of harming anyone if it ruptures and fails, which is essential in a workplace with lots of lighting. We carry Howard Lighting protected metal halide replacement bulbs in clear and coated varieties at different wattages. A protected metal halide design is much more versatile than a standard MH bulb, as it can be installed in sockets designed for MH lamps. The opposite is not true, however.


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Howard Protected 50W Metal Halide ED17 ANSI M110/E 4200K Howard Lighting Protected 50 Watt Coated Metal Halide Universal Burn ED17 ANSI M90/O 4200K Howard Lighting Protected 70 Watt Metal Halide Universal Burn ED17 ANSI M98/E 4000K
Howard Protected 70W Metal Halide Coated Universal ED17 ANSI M98/E 4000K Howard Lighting Protected 100 Watt Coated Metal Halide Universal Burn ED17 ANSI M90/O 4000K Howard Protected 150W Metal Halide Univ ED17 ANSI M102/O 4200K
Howard Protected 150W Coated Metal Halide ED17 ANSI M102/O 4000K Howard Lighting Protected 175 Watt Metal Halide Universal Burn ED17 ANSI M57/O 4200K Howard Lighting Protected 175 Watt Coated Metal Halide Universal Burn ED17 ANSI M57/O 4000K
Howard Lighting Protected 250 Watt Pulse Start Coated Metal Halide Base Up ED28 ANSI M138/O 4000K Howard Protected 100W Metal Halide Universal ED17 ANSI M90/O 4200K Howard Lighting Protected 400W Pulse Start Clear Metal Halide Base Up
Howard Lighting Protected 200 Watt Pulse Start Metal Halide Base Up ED28 ANSI M136/O 4200K Howard Lighting Protected 250 Watt Pulse Start Metal Halide Base Up ED28 ANSI M138/O 4200K Howard Lighting Protected 320 Watt Pulse Start Metal Halide Base Up ED28 ANSI M132/O 4200K
Howard Lighting Protected 320 Watt Pulse Start Coated Metal Halide Base Up ED28 ANSI M132/O 4000K Howard Lighting Protected 350 Watt Pulse Start Metal Halide Base Up ED28 ANSI M131/O 4200K Howard Lighting Protected 350 Watt Pulse Start Coated Metal Halide Base Up ED28 ANSI M131/O 4000K
Howard Lighting Protected 400 Watt Pulse Start Coated Metal Halide Base Up ED37 ANSI M135/O 4000K