The Crydom CSD2440 solid-state relay switches 240 VAC loads up to 40 A with a 3.5–15 VDC control input. The input control is 3.5–15 VDC, and the output is 240 VAC at 40 A, enabling fast, silent switching with no mechanical contacts. This relay is suited for high-current AC switching in control panels and automation systems that require a reliable, low-voltage control signal to drive AC loads.
