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The Keystone 200W five-tap pulse-start metalhalide ballast kit from is ANSI code M136 and has aminimum start temperature of -30 degrees centigrade. The power factor is high.This product includes a two-year warranty. Quantity discounts are available,and we usually ship within three to five days.

• Length: 2.81″
• Width: 2.89″
• Height: 3.94″