Keystone 70 Watt Metal Halide Kit features an ANSI M98 core and coil transformer designed for line voltages of 120, 208, 240, and 277 volts at 60 Hz. The kit includes a high power factor (HX-HPF) circuit, 180°C insulation class, and a capacitor rated for 90°C. It is RoHS compliant and comes complete with ballast, capacitor, mounting brackets, and hardware. Backed by a 2-year warranty, this kit ensures reliable and efficient metal halide lighting performance.