Unique, high speed network patching is made easy with L-com's right angle Keystone coupler patch panels. L-com's low-profile, 90 degree Keystone couplers are pre-installed into standard 19" rack panels, providing an easy method for addressing tight fit applications. These couplers offer a true 90 Degree exit from the cable entry point. Panels have a black powder coat finish for durability and each port is numbered to simplify cable organization and tracking. Shielded Couplers used to provide protection against unwanted EMI/RFI emissions Larger volume quotations are available; Contact us today! Optional cable management bracket PR-CMB available (sold separately).