Model GEP320MLTAA4-5/2 320W magnetic pulse start metal halide core and coil ballast kit. 120V to 277V systems, the replacement kit includes color-coded leads, an ignitor, and a capacitor for heavy-duty industrial or commercial HID lighting. For 175 – 1000W Pulse Start Metal Halide HID Lamps Magnetic ballast construction ideal for a wide variety of lighting applications 

Model GEP320MLTAA4-5/2 320W magnetic pulse start metal halide core and coil ballast kit. 120V to 277V systems, the replacement kit includes color-coded leads, an ignitor, and a capacitor for heavy-duty industrial or commercial HID lighting. For 175 – 1000W Pulse Start Metal Halide HID Lamps Magnetic ballast construction ideal for a wide variety of lighting applications