Cisco CAB‑SPWR‑30CM – 30 cm Stack Power Cable
The Cisco CAB‑SPWR‑30CM is a 30 cm stack power cable designed to interconnect compatible Cisco Catalyst switches, enabling power sharing and redundancy through StackPower or StackWise technology. It ensures reliable power distribution, enhances uptime, and simplifies power management for enterprise and data center environments, especially when switches are stacked in close proximity.
Cisco CAB-SPWR-30CM is a 30 cm Stack Power Cable designed to interconnect compatible Cisco Catalyst switches, enabling Power sharing and redundancy through StackPower or StackWise technology. It ensures reliable Power distribution, enhances uptime, and simplifies Power management for enterprise and data center environments, especially when switches are stacked in close proximity. Matching on sight is unreliable here. The part number is what determines whether it will work in a given chassis.
Getting the lead right. Power leads are specified by the connector at each end and by the current they are rated for, not by length alone. A C13 lead will not fit a C19 inlet, and a lead rated for 10 A should not be used on an inlet drawing more. For a UK installation you want a BS 1363 plug at the wall end unless the rack is fed from a PDU, in which case both ends are IEC.
How we supply it. Supplied new where available, otherwise as tested stock with warranty, subject to availability. Quote the equipment it is for when you ask and we will verify the fit first. We come back by the next working day.
The Cisco CAB‑SPWR‑30CM is a high-quality stack power cable designed to provide reliable power connectivity between compatible Cisco Catalyst switches in a stack configuration. Measuring 30 cm, this cable is ideal for switches placed close together within racks or shelves, ensuring stable power distribution across stackable devices.
It enables the Cisco StackWise or StackPower technology, allowing switches to share redundant power supplies for increased reliability and uptime. The cable’s compact design and robust construction guarantee minimal power loss, safe operation, and long-term durability in demanding enterprise and data center environments. By connecting switches via the CAB‑SPWR‑30CM, network administrators can simplify power management, increase resiliency, and maintain continuous operation during power failures or maintenance activities.
Key Features:
30 cm length, perfect for nearby stacked switches
Provides reliable power connectivity for StackPower/StackWise configurations
Enables redundant power sharing for high availability
Robust and durable construction for long-term use
Compatible with select Cisco Catalyst stackable switches
Simplifies power management in enterprise and data center deployments
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