Voltage withstand Over 2.5Kvac/1Min Insulating strengh Over 50m/500DC Dimmension 62.5*44.8*23.2mm High strengh ABS engineering plastics, gray case with LED indicator Basic type SSR-10AA SSR-25AA SSR-40AA SSR-75AA High voltage type SSR-25AA-H SSR-40AA-H SSR-75AA-H Input...