The fibre optic cable reel is used to carry various types of fibre optic cables and wire products. Fulfils the toughest specifications of harsh environment fiber optic systems in the world today. It is available in three sizes, accommodating 100, 250, or 500 meters of cable. All. Princetel offers a complete line of manual cable reels with integrated Fiber Optic Rotary Joints (FORJ's) and/or Electrical Slip Rings in a range of sizes to fit most applications. The barrel is coated with PE foam Do you have any questions? We would be pleased to assist you. +49 (0) 5208 7004-0 Our quality management system has been ISO 9001-certified since 1997, and our environmental management. OCC's Modular Advanced Reel System (MARS ®), the industry's first lightweight cable deployment reel system, is designed specifically for the demanding needs of harsh-environment fiber optic installations.