Contactor type automatic transfer switches

Eaton’s contactor type automatic transfer switches (ATS) are designed to quickly and reliably transition critical loads between preferred and alternate/generator power sources. Ideal for use in NFPA 70 emergency, legally required, optional standby and critical operations systems that demand reliable performance.

Core features

Available in open delayed, open in-phase and closed transition types

Automatic and non-automatic modes of operation

Includes an interlocked, double-throw power switch, driven by a robust solenoid operating mechanism

Service entrance rated option available with Eaton’s Arcflash Reduction Maintenance System to reduce the incident energy levels for downstream equipment during periods of maintenance

Indoor and outdoor enclosure types

Listed to UL 1008 and CSA 22.2 No. 178

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Contactor type automatic transfer switches