The ASCO 165SE Residential Service Entrance Power Transfer Switch combines the series 165 automatic transfer switch with circuit breaker disconnect device for the normal source. An additional circuit breaker for the emergency source is optional. In addition, main jumper is provided to connect both the neutral and ground conductors in accordance with NEC requirements for service entrance equipment. For use on Optional Standby Systems as defined by NFPA 70: National Electrical Code (NEC).
Service entrance rated transfer switches are generally installed at locations that have a single utility feed and a single emergency power source.
The ASCO 165SE Service Entrance Automatic Transfer Switch uses the same reliable transfer switching mechanism and controller as the Series 165 product platform, and also includes a circuit breaker as a normal source disconnect device.