Description
The ALT series alternating relays are used to alternate between
two loads. The ALT is commonly used in duplex pumping
applications to balance the runtime of both pumps.
The ALT-S 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.
All ALT relays have a built-in debounce feature that prevents
the relay from changing state if the switch or float contact
bounces momentarily.
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