M400W/U/ET18 Metal Halide Lamp – 400W, 4K, ET18, E39 Base
Specs
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Specs
About
Clear | 400W | 4000K | ET18 | E39 | M59 ANSI | 18,000 Hr Life
The M400W/U/ET18 Metal Halide Lamp delivers powerful, neutral-white illumination at 4000K, ideal for industrial, commercial, and outdoor lighting. With an ET18 clear envelope, E39 mogul base, and ANSI M59 ballast compatibility, this lamp is engineered for high-output performance with reliable 18,000-hour life. Suitable for enclosed fixtures only.
Specifications
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Electrical & Performance
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Wattage: 400W
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Voltage: Requires compatible ballast (ANSI M59)
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Color Temperature: 4000K
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Color Rendering Index (CRI): 65
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