Cisco CAB-SPWR-30CM Catalyst StackPower cable 30cm spare

The Cisco CAB-SPWR-30CM is a 30-centimeter StackPower cable designed for Cisco Catalyst switches, enabling redundant power sharing across stacked units. This compact spare cable provides critical power backup functionality, allowing switches to draw power from neighboring units during power supply failures. Key benefits include enhanced network reliability, simplified power management in dense rack environments, and seamless hot-swappable connectivity. The 30cm length offers optimal flexibility for close-proximity switch deployments while maintaining clean cable management. Essential for mission-critical networks requiring zero downtime, this genuine Cisco cable ensures reliable power distribution and automatic failover protection across your Catalyst switch stack infrastructure.