The RCM Rack Mounted Horizontal Cable Manager with Cover delivers robust, user‑friendly cable organization through its plastic finger–style SB870 Series design, featuring a snap‑on removable hinged door that opens beyond 180° and stays securely in the upright position for easy access during installation or maintenance. Built from durable 14‑gauge steel (ASTM A569) paired with UL 94V‑0 black plastic components, this UL‑Listed Communication Circuit Accessory (File No. E171936) ensures safety and long‑lasting performance. It includes #12‑24 mounting hardware for swift setup and is available in Flat Black (FB) or Silver (SL) powder‑coat finishes to match any rack environment. For extended cable routing needs, SX Series managers offer fingers that are 2.5" (63mm) longer than the standard design and pair seamlessly with extended‑depth vertical cable managers.