Description
ALTERNATING RELAY/ 95-125V
ALT-115-S-SW 95–125VAC, SPDT relay, w/ manual/automatic switch
The Model ALT alternating relay is used to
alternate between two loads. It is commonly
used in duplex pumping applications to
balance the runtime of both pumps. The
voltage must be specified in the ALT part
number—Table 1 identifies all available
Model ALTs
The Model ALT-S has a single-pole, double-throw output relay and is used in
single high-level float applications. When the float switch opens, the alternating
relay changes state forcing the other pump to run the next time the float closes.
