3AYO1=F7691 S0 Current Rating: 3 A Input Termination Type: .250" FASTON Output Termination Type: .250" FASTON Wiring Configuration: WYE (4 wire + ground) Operating Voltage: 440 VAC 3 Phase Filters & Corcom Ayo Series | 3 A .250" FASTON WYE (4 wire + ground) | Part Number: 3AYO1 | Internal Number: 6609066-1 | TE Connectivity