Ubiquiti UniFi NanoSwitch (N‑SW)

The UniFi NanoSwitch (N-SW) is a compact, weatherproof unmanaged PoE switch featuring 4 GbE ports, 24V passive PoE passthrough, and outdoor-ready performance—perfect for powering UniFi devices in the field.

Here are the detailed specifications for the UniFi NanoSwitch (N‑SW) — the outdoor 4‑port PoE passthrough switch from Ubiquiti:

🛠️ NanoSwitch (N‑SW) – Detailed Specs

⚙️ Ports & Data Performance

• 4 × Gigabit RJ45 ports:
  • 1 × PoE‑in (24 V passive)
  • 3 × PoE‑out (24 V passive, up to 24 W per port; 30 W total)
• 4 Gbps total non‑blocking line rate

🔌 Power & PoE Details

• Passive PoE input: 24 V 2‑pair (supports 21.6–30 V range)
• Power consumption: ~1.5 W typical; up to 30 W max
• Power budgeting: Each PoE‑out port can deliver up to 24 W; total budget across 3 ports is 30 W

🌡️ Hardware & Environmental Specs

• Enclosure: Weather‑resistant white polycarbonate for outdoor use
• Dimensions: 196 × 93 × 32 mm (7.7 × 3.7 × 1.3 in)
• Weight: ~269 g (9.5 oz)
• Operating temperature: –30 °C to +70 °C
• Humidity tolerance: 5–95% non‑condensing
• ESD protection: ±24 kV air/contact
• Certifications: CE, FCC, IC; NDAA compliant

🔄 Additional Features

• Unmanaged: No VLAN tagging or management—acts as a simple passthrough switch; transparent to network traffic and VLAN tags
• Compatible devices: Works well with 24 V passive PoE gear; does not support IEEE 802.3af/at PoE—requires external injector or PoE‑24‑30W‑G adapter

✅ Summary Table

In essence, the NanoSwitch is a simple, rugged, outdoor unmanaged switch with 24 V passive PoE pass-through—excellent for powering cameras or APs in outdoor settings. It supports VLAN tunnel-through but requires compatible 24 V powered devices and is not manageable via UniFi Controller.

Datasheet