Features 1、No switching spark, high switching speed. 2、Anti-vibration, with good electromagnetic compatibility and long life. 3、Resistant to corrosive, humid, dusty and other harsh environment. 4、High reliability and compact, an ideal module for temperature controller and other automatic control system. 5、Applicable for petrochemical equipment, food machinery, packaging machinery, CNC machine tools and other automated control fields. Specification Features: No switching spark, high switching speed. Anti-vibration, with good electromagnetic compatibility and long life. Resistant to corrosive, humid, dusty and other harsh environment. High reliability and compact, an ideal module for temperature controller and other automatic control system. Applicable for petrochemical equipment, food machinery, packaging machinery, CNC machine tools and other automated control fields. Specification: Model SSR-75DA Contact Load: Medium power Contact Form: Normally open type Rated Current: 75A Weight: Approx. 97g/3.4oz Package list: 1 * Solid State Relay Package List