CTS Series Automatic Transfer Switch

The Cat® CTS Series Automatic Transfer Switch(ATS)is configurable for applications requiring the dependability and ease of operation found in a full featured power contactor type transfer switch.

The CTS Series is equipped with the MX250 controller that is designed for the most demanding transfer or bypass switch applications.

Rating Range
40 to 4000A
Transfer Type
Open transition
Switch Type
Contactor Based
Control Power
40 to 4000 amperes, 2, 3 or 4 Poles


Standard/Optional Features