AutomationDirect AD-SSR210-22-ACZ is a DIN-rail mounted solid-state relay (SSR) with SPST, single normally-open SCR contacts rated for 10 A to switch AC loads. It accepts 90–280 VAC input and drives 24–280 VAC loads, using zero-cross switching and providing a status LED; connections are via screw terminals. The package is finger-safe and designed for 35 mm DIN rails. Listed as retired in November 2025, with recommended replacements GRSH-15-48-A-0-0 and GRSH-15-60-A-0-0.
