Ubiquiti PoE Adapters provide a variety of features to help protect your Ubiquiti PoE devices:
• Surge protection
• Clamping protection
• Maximum surge discharge
• Peak pulse current
• AC cable with earth ground
ESD attacks are the leading cause for device failures. You can effectively protect against ESD attacks using a grounded Ubiquiti PoE Adapter, TOUGHCable™, and TOUGHCable Connectors.

Features:
Output Voltage: 24VDC @ 1A
Input Voltage: 90-260VAC @ 47-63 Hz
Input Current: 0.6A @ 120VAC, 0.4A @ 240VAC
Efficiency: 80+%
Output Ripple: 1% Max
Switching Frquency: 65 kHz
Line Regulation: +/- 1%
Load Regulation: +/- 3%
Operating Temperature: 0 to 40° C (32 to 104° F)
Storage Temperature: -30 to 70°C (-22 to 158° F)
Operating Humidity: 35 to 95% Non-Condensing
Size: 88 x 57 x 33 mm (3.47 x 2.24 x 1.30 in)
Specification:

Dimensions: 88 x 57 x 33 mm (3.47 x 2.24 x 1.30 in)
Weight: 158.5 g (5.59 oz)
Output Voltage: 24VDC @ 1A
LAN Activity Indicator: No
Gigabit LAN Port: Yes
Remote Reset Capability: Yes
Reset Button: Yes
Input Voltage: 90-260VAC @ 47-63 Hz
Input Current: 0.6A @ 120VAC, 0.4A @ 240VAC
Inrush Current: <60A Peak @120VAC, <120A Peak @ 230VAC
Efficiency: 80+%
Output Ripple: 1% Max.
Switching Frequency: 65 kHz
Line Regulation: ± 1%
Load Regulation: ± 3%
4-Pair Powering: Pins 1, 2, 4, 5 (+) and Pins 7, 8, 3, 6 (-)