Omron 61F-G3 Floatless Level Switch + 61F-11 Relay Unit

Omron 61f-g3 floatless level switch with 3 relay unit 61f-11, 61f-g3,  floatless level switch
source:110/220vac, freq:50/60hz
secondary voltage:8vac, omron 61f-11
relay unit, weight:950gm