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Manufacturer's photos. Where a power lead is pictured, a UK one is provided.

SKU: USW-Mission-Critical

USW-Mission-Critical Ubiquiti Mission Critical Switch

Regular price £1,001.73 GBP

Description

A switch with integrated 368Wh Lithium-ion battery, capable of providing uninterruptible power for 8 devices.

 

UniFi Mission-Critical Switch delivers power to vital network devices while maintaining high reliability via multiple powering options: internal battery backup, AC power, and external 48VDC battery (not included).

 

The managed Layer 2 switch offers nine Gigabit RJ45 ports: four with 802.3bt PoE++ to power UniFi Access devices, four with 802.3af/at PoE to power UniFi APs, switches, or cameras, and one for uplink to the gateway. Two AC outputs power 100-120V devices, including the modem and gateway.

 

The 1.3" touchscreen provides current switch states and the necessary information you need for quick diagnosis. AR (Augmented Reality) switch management simplifies network changes.

 

The UniFi Network Controller and UniFi Network mobile app allows admins to configure and monitor virtually all of the switch features in an intuitive graphical user interface from anywhere.

 

Features:

 

(4) GbE PoE+, (4) GbE PoE++ ports

(1) GbE port

(2) 110V AC outputs; 120W total PoE available

Battery backup power system

Internal battery 368Wh

Click HERE to access the Datasheet

Click HERE to access the Installation Guide

Specifications35 specifications · 4 sections
Overview
Dimensions442 x 480 x 44 mm / (17.4 x 18.9 x 1.7")
Port Layout · 1 GbE RJ459 (4 PoE+; 4 PoE++) / (1G/100M/10M)
Max. PoE OutputUp to PoE++
Total PoE Availability120W
RedundancyBattery Power Backup
Form FactorRack mount (1U)
Performance
Switching Capacity18 Gbps
Total Non-Blocking Throughput9 Gbps
Forwarding Rate13 Mpps
Supported VLANs1,000
MAC Address Table Size8,000
Packet Buffer Size0.5 MB
Access Lists · IPv4128
Access Lists · MAC128
Hardware
PoE Ports · PoE+4
PoE Ports · PoE++4
Max. PoE Wattage per Port by PSE · PoE+32W
Max. PoE Wattage per Port by PSE · PoE++60W
Max. Power Consumption50W (Excluding PoE Output) / 240W (Including PoE Output and AC Output)
Power MethodUniversal input, 100–240V AC, 50/60 Hz / External battery input, 48V DC
Power Input MethodAC input / DC input (Backup)
Power SupplyAC/DC, internal, 240W
Supported Voltage Range100–240V AC
ManagementEthernet / AR
Heat Dissipation170.6 BTU/hr (Excluding PoE Output)
WeightWithout mount: 9 kg (19.9 lb) / With mount: 9.2 kg (20.3 lb)
Enclosure MaterialSGCC steel
Mount MaterialSGCC steel
Supported Rack Depth482.6 mm (19") four-post racks / Posts depths ranging from 700 to 1,000 mm (27.6–39.4”)
LCM Display1.3" touchscreen
ESD ProtectionAir/contact: ± 24kV
Ambient Operating Temperature-5 to 40° C (23 to 104° F)
Ambient Operating Humidity5 to 95% noncondensing
CertificationsCE, FCC, IC, Anatel: 06679-25-08356
Software
Application Requirements · UniFi NetworkVersion 6.2.26 and later
Source: Ubiquiti technical specifications, checked 28 Oct 2026.Model USW-Mission-Critical · Ubiquiti's spec sheet

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