Cisco Small Business Power Adapter for WAP361 & WAP581

The Cisco SB-PWR-48V-NA is a dedicated power adapter built for the WAP361 and WAP581 wireless access points, giving you a simple way to keep these devices running when a Power over Ethernet switch or injector is not present. By drawing power from a standard wall outlet, it delivers the 48-volt DC supply the access points require, so your wireless network stays active without additional cabling.

An input range of 90 to 264 volts AC and a frequency of 47 to 63 hertz let the adapter handle most electrical systems found in offices, retail locations, branch sites, and classrooms around the world. This wide compatibility is useful for small businesses that move or expand frequently, as the same adapter can travel with the access point and work in a new location without adjustments.

Setup is straightforward. Plug the adapter into an available AC outlet, connect the DC lead to the access point, and the equipment is ready for service. The housing has a compact design that slips easily behind a desk or inside a low-profile wiring cabinet, helping you maintain a clean workspace and reduce cable clutter.

Cisco manufactures the adapter to meet FCC Class B, CE, UL/cUL, and RoHS standards, giving IT staff confidence that the unit meets safety, electromagnetic compatibility, and environmental guidelines. When PoE is not an option, this adapter offers a reliable, standards-compliant alternative that keeps your Cisco wireless access points online.

• Dedicated DC power source for Cisco WAP361 and WAP581 access points
• Wide input range of 90 to 264 VAC with a frequency of 47 to 63 Hz
• Enables deployment in locations where PoE switches or injectors are unavailable
• Compact form that fits easily in tight office or retail spaces
• Complies with FCC Class B, CE, UL/cUL, and RoHS standards