The Index Duplex Control with Alarm device is an easy-to-use pump alternator with a built-in high water alarm designed specifically for use with two manual sumps, sewage, or effluent pumps. If a pump should fail, the high water alarm and the alternator will activate the alarm switch sounding the alarm, alerting you of the problem, and automatically activates the standby pump.
Amps - Full Load
Product Weight w/ Pack
Includes NEMA 1 enclosure, duplex control/alternator that turns on standby pump if the energized pump fails to turn on, audible alarm and and red light indicator, control float and alarm vertical floats.