UniFi Switch Flex


The UniFi Switch Flex is a layer 2, PoE switch with (5) GbE RJ45 ports, including (4) 802.3at PoE+ ports and (1) 802.3bt PoE++ input.


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Ubiquiti UniFi Switch Flex

The UniFi Switch Flex (USW-Flex) is a layer 2, PoE switch with (5) GbE RJ45 ports, including (4) 802.3at PoE+ ports and (1) 802.3bt PoE++ input.
The Switch Flex (USW Flex) is a fully managed, Layer 2 switch with (5) GbE RJ45 ports, including (4) GbE, 802.3at PoE+ ports and (1) 802.3bt PoE++ input. Each of the USW Flex’s PoE ports can provide up to 15 W of power to your UniFi access points and PoE devices. When powered by a 802.3bt PoE++ switch [e.g., USW Pro 48 PoE, USW Pro 24 PoE, US XG 6 PoE, and USW Industrial switches (all sold separately)], the USW Flex can yield a 46W total PoE supply.

The Switch Flex sports weatherproof housing and offers a variety of mounting options. This switch can also be monitored or configured from anywhere with the powerful, intuitive UniFi Network web application and mobile app.


      • (1) GbE, 802.3bt PoE++ RJ45 input
      • (4) GbE, 802.3at PoE+ RJ45 ports
      • Up to a 46W total PoE supply*
      • Weatherproof design
      • Multiple mounting options

*When powered with a PoE++ switch or a 60W PoE injector (sold separately).

Managed with the UniFi Network application: Version 5.10.3 and later

Switch Flex
Dimensions122.5 x 107.1 x 28.0 mm (4.82 x 4.22 x 1.10″)
Weight230 g (8.11 oz)
Networking Interfaces(5) 10/100/1000 Mbps RJ45 Ports
Management InterfaceEthernet In-Band
PoE Out (Ports 2-5)802.3at (Pins 1, 2+; 3, 6-)
Max Power Consumption
(Excluding PoE Output)
Max PoE Wattage Per Port25W
Total PoE Power Budget
Powered by 802.3af
Powered by 802.3at
Powered by 802.3bt
Powered by PoE Adapter
(Enabled in Controller)
Voltage Range
44 – 57V
50 – 57V
RJ45 Data Ports
PoE; Link/Speed/Activity
ESD/EMP Protection± 16kV Air, ± 16kV Contact
Operating Temperature
46W PoE Output
25W PoE Output
-40 to 55° C (-40 to 131° F)
-40 to 65° C (-40 to 149° F)
Operating Humidity5 to 95% Noncondensing
CertificationsCE, FCC, IC
Power Method (Port 1)
PoE Type
802.3af/at (Pins 1, 2+; 3, 6-)
802.3bt (Pins 1, 2+; 3, 6- and 4, 5+; 7, 😎
50V/60W PoE Adapter*
Recommended PoE Source
USW-24-PoE (sold separately)
USW-Pro-24-PoE (sold separately)
PoE Injector, POE-50-60W-WH or POE-50-60W (sold separately)
Dimensions (with Mount)249 x 218 x 60 mm (9.80 x 8.58 x 2.36″)
Weight (with Mount)740 g (26.10 oz)
USW-Flex-Utility 60W PoE Adapter
Dimensions118.5 x 63 x 34.7 mm
(4.66 x 2.48 x 1.36″)
Weight206 g
(7.27 oz)
Output Voltage54V, 1.11A
Rated Voltage100-240VAC
Input Current1.5A (Max.)
Efficiency> 86%
Output Ripple200mVpp
Line Regulation< 1%
Load Regulation< 3%
4-Pair PoweringPins 1, 2, 4, 5+ and Pins 3, 6, 7, 8-
Operating Temperature-20 to 60 ̊ C (-4 to 140 ̊ F)
Storage Temperature-30 to 70 ̊ C (-22 to 158 ̊ F)
Operating Humidity5 to 90%, Noncondensing
Surge Immunity4kV Difference and Common Mode

* To enable PoE output power, select Power Source PoE Injector in UniFi Application.
** Accessory sold separately.

Source: Ubiquiti
Compatible with other UniFi products

Gewicht2800 g
Afmetingen115 × 185 × 48 mm
Ethernet (RJ45)


IPv6 ondersteuning

Switch layer

Switch eigenschappen

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