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Automatic Transfer Switches
Legacy Automatic Transfer Switches
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Previous Generation Automatic Transfer Switches
Previous Generation Automatic Transfer Switches
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Previous Generation Automatic Transfer Switches
GTX Series - Standard (Open transition) CCC certified
Built for light commercial critical/non-life safety applications requiring the dependability and ease of operation found in a power contactor switch.
ZTX Series, powered by TruONE*
Easy and dependable for residential, commercial & light industrial standby power applications. Available from 30-1200A and 200-480V.
ZB30 Series - Bypass Isolation (Standard, Delayed or Closed Transition)
A UL tested 30-cycle short time rated Bypass/Isolation Transfer Switch that is utilized with Over Current Protective Devices (OCPD) to facilitate selective coordination.
Legacy Automatic Transfer Switches
Legacy Zenith ZTX Series
Provides reliable, easy-to-operate source switching for small frame commercial and light industrial standby power applications. 40-400A and 120-480V.
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TruONE ATS
Zenith T-series
Legacy Zenith ZTG Series
Legacy Zenith ZTS Series
Legacy Zenith ZTE Series
Zenith Medium Voltage
ZT30 Bypass - 30 Cycle - for Critical Applications
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