The ASCO Series 300SE Service Entrance Power Transfer Switch
combines automatic power switching with a utility circuit breaker as a disconnect device. The power transfer switch
meets all National Electrical Code requirements for installation as service entrance equipment. Service entrance rated transfer switches are generally installed at facilities that have a single utility feed and a single emergency power source.
The ASCO Series 300SE Service Entrance Power Transfer Switch uses the same reliable transfer switching mechanism, and controller as the series 300 product platform.