The GN-I is the perfect accessory for any Series II power conditioner. All of the series II units are designed with a rear BNC connector to accommodate either a GN-I for rear rack illumination. This flexible 12 inch lights provide an ample amount of light and can be controlled by an on/off switch located on the front of the unit. In addition to their use with Furman Series II Power Conditioners, the versatile GN-1 will work with a variety of other products in various applications. The replaceable bulb provides for virtually indefinite use.