Ubiquiti INS-3AF-USB 802.3af to USB Converter
The Ubiquiti INS-3AF-USB Instant 802.3af to USB Converter is a compact inline adapter that transforms standard 802.3af PoE input into regulated 5V DC USB output, enabling reliable power delivery to USB-capable devices without requiring AC outlets. Ideal for organizations deploying UniFi, UISP, or AmpliFi networks, this PoE to USB adapter delivers up to 5V/2A power directly over existing Ethernet infrastructure, making it perfect for powering low-power peripherals, IoT sensors, wireless devices, and remote equipment in locations where traditional power sources are unavailable.
Key Features
- Converts 802.3af PoE input to regulated 5V DC USB output
- Delivers up to 5V/2A power for USB devices and peripherals
- Single RJ45 networking port for PoE input connection
- USB Type A port for direct device power delivery
- Compatible with UniFi, UISP, and AmpliFi PoE sources
- Compact inline design for discreet installation
- Indoor-rated for reliable operation in controlled environments
- Eliminates need for AC outlets in remote deployment locations
- Ideal for IoT sensors, wireless access points, and low-power devices
Technical Specifications
| Specification |
Details |
| Manufacturer |
Strategic Sourcing |
| Part Number |
INS-3AF-USB |
| Product Type |
802.3af PoE to USB Converter |
| Input |
802.3af PoE (RJ45) |
| Output |
5V DC USB Type A |
| Maximum Output Current |
2A @ 5V |
| Input Ports |
1x RJ45 Ethernet |
| Output Ports |
1x USB Type A |
| Operating Environment |
Indoor |
| Form Factor |
Inline Adapter |
Frequently Asked Questions
What devices can I power with the 802.3af to USB converter?
The INS-3AF-USB is ideal for low-power USB devices including wireless sensors, IoT equipment, small cameras, USB hubs, and peripherals that draw up to 2A at 5V. It's commonly used in UniFi and UISP deployments to power remote devices without AC power availability.
Is this PoE to USB adapter compatible with all PoE sources?
Yes, the converter works with any standard 802.3af PoE source, including Ubiquiti UniFi switches, UISP controllers, AmpliFi systems, and third-party 802.3af-compliant PoE injectors and switches.
How much power does the 802.3af USB converter deliver?
The adapter delivers up to 5V at 2A (10W total), which is sufficient for most low-power USB devices, sensors, and wireless equipment in network deployments.
Can I use the INS-3AF-USB outdoors?
The converter is rated for indoor use only. For outdoor deployments, ensure the adapter is housed in a weatherproof enclosure or mounted in a protected location to prevent moisture damage.