MH BAL 175W M57 QUAD KIT
SKU: 71A5570001D | Ordering Code: 71A5570001D (120/208/240/277V)
| UPC: 781087096437
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Advance HID Core & Coil Ballast Quad Kit* Ignites One 150W (ANSI Code M107) or 175W Metal Halide (M57) or One 175W (H39) Mercury Vapor Lamp of 120/208/240/277 Voltage. LAMP NOT INCLUDED.
Number of Lamps
The percentage of a lamp's rated lumen output that can be expected when operated on a specific commercially available ballast. For example, a ballast with a ballast factor of 0.93 will result in the lamps emitting 93% of their rated lumen output. A ballast with a lower ballast factor results in less light output and also generally consumes less power.
Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.
For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.
Watts per Bulb