This replacement bulb is intended for use only in a fixture with a ballast designated for a 100 Watt Metal Halide lamp such as the Brinks model 7252-1
Details: Very bright, 100 watt metal halide outdoor security bulb. Long lasting, heavy-duty, light source. Great for cold weather applications. 10,000 hour bulb life. Brinks is "A Trusted Name in Security Since 1859".
