Emerson NET 1080T Leaflet

This manual contains important instructions that should be 

followed during installation and maintenance of the Liebert 

PSS surge suppressor.
• Intended for installation in a controlled environment.
• Maximum ambient temperature 104°F (40°C).

• Do not connect equipment that may overload the surge 

suppressor or demand half-wave rectification, such as a 

laser printer.

• Connect the surge suppressor only to an earthed / 

grounded outlet that meets national and local electrical 

safety guidelines.

• Locate the surge suppressor near a wall outlet. Do not 

use an extension cord between the surge suppressor and 
the outlet.

• The Liebert PSS has been designed for small office/home 

office use only; it is NOT recommended for use in life-
support applications.

• In the event of an emergency, press the OFF button and 

disconnect the power cord from the AC power supply to 
properly disable the surge suppressor.

• Do not attach power strips or other surge suppressors to 

the Liebert PSS surge suppressor.

• Do not attempt to service any parts inside the surge sup-

pressor. Failure to adhere to this could cause personal 
injury or equipment malfunction and void the warranty.

• For technical support:

• Visit 

 or 

• Send an e-mail to

Congratulations on purchasing the Liebert PSS Surge 

Suppressor.
The Liebert PSS is designed to protect 120 Volt electronic 

equipment. The surge suppressor is capable of carrying up to 

15A current.
Follow these instructions to ensure that your Liebert PSS 

surge suppressor is properly installed and functioning.

• Plug the surge suppressor into a grounded outlet only.
• Plug the cords from your computer, home entertainment or 

other electrical equipment into the surge suppressor’s 
receptacles. 

• For large transformer blocks, use one of the three 

dedicated outlets on your surge suppressor.

• Disconnect the end of your network line at the wall or 

modem end.

• Connect it to one of the OUTPUT connections on the 

NET 1080T.

• Connect a patch cord to the INPUT connection on the 

NET 1080T. 

• Connect the other end of the patch cord to the original 

wall or modem outlet.

(Models PRF 1080 and NET 1080T)

• Turn the power switch to the ON position.

To reduce the risk of fire, connect only to a circuit 
provided with 15 amperes maximum branch circuit 
overcurrent protection in accordance with the 
national code, ANSI/NFPA 70.

This protector is intended for indoor use on 
communication loop circuits, which have been 
isolated from the Public Switched Telephone 
Network. The communication loop circuits shall not 
be exposed to accidental contact with electrical light 
and/or power conductors.