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ASCO 4000 SERIES Isolation Transfer Switch

Electrically Operated Bypass-Isolation Transfer Switch for Industrial Use

The ASCO 4000 SERIES Bypass Isolation Transfer Switch provides the necessary capabilities and features required to reliably transfer critical loads between differing power sources. It can shunt its primary transfer mechanism at the touch of a button using a new electrical operator.

Discontinued
ASCO 4000 SERIES Isolation Transfer Switch
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