Automatic Transfer Switches (ATS)

PEI offers a broad range of automatic transfer switch products that are positioned to support virtually any type of emergency power application from simple, single ATS installations to highly complex, multi-ATS/generator switchgear systems. Today, every standby generator set requires a minimum of one ATS and in some instances multiple units are required.

At PEI, Power and Environmental International, we offer products from the top manufacturers world-wide, such as Cyberes and Liebert. Additonally, our purchasing options are designed to meet various needs. Whether you are looking for new, used /refurbished, and rental / lease units, PEI is your answer.

Use the links below to request further information to buy or sell equipment. (opens in a new window)

For UPS equipment click here

For HVAC equipment click here

For Generator equipment click here

For Power Distribution equipment click here

Contact Us at: 877.492.6408