DC Control Voltage Solid State Relay 1.SSR: 2A,15A, 25A, 40A, 50A, 80A,100A 2. ... AC 15A AC 24~660V DC 3~32V Normal SSR-25A AC 25A AC 24~660V DC 3~32V ... AC 80A AC 24~660V DC 3~32V Normal SSR-100A AC 100A AC 24~660V DC 3~32V ... of: 1, Sensors: inductive proximity sensor, capacitive proximity sensor, photo sensor, hall sensor, color mark sensor and analog sensor. 2, Digital meter: temperature controller, ...