Product Description: Modular adapter plate pre-assembled with multiple MPO LC SC FC ST adapters, installed inside fiber patch panel / cassette / 19” rack enclosure, for pass-through MPO-to-MPO trunk interconnection, used for data center high-density backbone wiring. Features: Panel body made of flame-retardant PC / PC+ABS thermoplastic, lightweight Low cost solution compared with metal panel Pre-installed plastic MPO adapters, snap-in port design Port options: 4 / 6 / 8 / 12