KSD240AC8 4-32V DC SOLID STATE RELAY KSD240AC8NORMALLY OPEN TYPE OPTICALLY ISOLATED Photocoupler isolation for direct connection to IC logic circuits such as DTL, TTL, CMOS etc. Zero voltage turn on, Zero current turn off Faster switching response High surge current handling capability Requires minimum actuation power Easy to monitor red LED operation indicator No noise due to load current switching at near zero point Input Control Voltage Range: 4 ~ 32V DC Turn on Voltage: 4V DC Rev. Voltage