Harness adapter for use with 9mm port Bronze and Copper Series illuminators and 28mm port LED, Platinum, Silver, CMY, Nickel and Bronze Series illuminators (using accessory 9mm to 28mm Port Adapter); for DIY hot-knife termination of fibers into adapter; pre-fit to commonly used fiber configurations; available in sizes that hold 24, 49, 84, or 144 - 0.75mm Fibers