Rated for loads up to 100 A at a maximum 70oF (40oC) ambient temperature, control relays are offered in nine models. Assemblies consist of solid-state relays attached to anodized aluminum heat sinks, designed ensure reliable operation at rated power levels and temperatures. A DIP switch on each unit allows selection of the following control inputs: 1 to 135 ohm, 4 to 20 mA, 0 to 5 V, 0 to 10 V, or from potentiometer command signals. Four cycle times are available: 200 ms, 1 sec, 10 sec and 100 sec.
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