Abstract: A sliding connector block system for inserting an electronic device, such as a wireless modem transceiver, housed in a sliding metal tray into an electrical equipment enclosure containing other electronic components and blindly interconnecting the electronic device with another component via a flexible cable secured within a sliding connector block. The metal tray and connector block have flanges that align with a pair of guide rails mounted in the equipment enclosure and allow travel of the tray and connector block along the rails between stops. A bezel bonded to the front of the tray provides a handle for inserting and removing the electronic device. A grounding clip is also provided to ground the flexible cable to the sliding metal tray and rails.