The New 1-pack Cisco CAB-SPWR-30CM 30cm Stack Power Cable 37-1122-01 is a high-quality power cable designed specifically for Cisco equipment. This 1-foot black cable features a 1:1 connection split/duplication and is compatible with models CAB-SPWR-30CM and 37-1122-01. The powered unit is designed for easy connectivity and reliable power transmission, making it an essential networking cable for various devices and systems.