From monitoring and controlling standby/load management to multi-unit utility paralleling installations, whether you're on- or off-site, our switchgear is engineered to manage your power system. Automatic Transfer Switches, range from 30A to 5000A and are designed to seamlessly redirect power between your main and backup sources. It's control for continuous power and continued safety.
Shop New Cat ATS ATC Breaker / Contactor
ATC-800 CONTROLLER
Rating Range 120 to 600V, single phase and three phase @ 50/60 Hz
Transfer Type Switch application dependent
Switch Type Switch application dependent
ATC Power Breaker Bypass Isolation Open/Closed Transition Automatic Transfer Switch
Rating Range 200-5000A
Transfer Type Bypass isolation, Closed transition
Switch Type Power Breaker
ATC-300+ CONTROLLER
Rating Range 120 to 600V, single phase and three phase @ 50/60 Hz
Transfer Type Switch application dependent
Switch Type Switch application dependent
ATC Molded Case Circuit Breaker & Molded Case Switch Automatic Transfer Switch
Rating Range 30-1000A
Transfer Type Open transition
Switch Type Molded Case
ATC Service Entrance Rated MCCB & Power Breaker Based ATS
Rating Range 30-5000A
Transfer Type Open / Closed / Delayed
Switch Type Molded Case and Power Breaker
ATC Contactor Based Bypass Isolation Automatic Transfer Switch
Rating Range 100 to 3000A
Transfer Type Bypass Isolation
Switch Type Contactor Based
ATC Contactor-Based Automatic Transfer Switch
Rating Range 40-3000A
Transfer Type Open / Closed Transition
Switch Type Contactor Based
ATC Power Breaker & Case Switch Automatic Transfer Switch
Rating Range 200 to 5000A
Transfer Type Open Transition
Switch Type Power Breaker