Comparison : Item # ASNUVA, Ex9SN Series 127 Volt (V) Rated Voltage at 60 Hertz (Hz) Frequency Under-Voltage Release Trip (UVT)
Item # ASNUVB, Ex9SN Series 220 to 240 Volt (V) Rated Voltage at 60 Hertz (Hz) Frequency Under-Voltage Release Trip (UVT)
Item # ASNUVC, Ex9SN Series 440 Volt (V) Rated Voltage at 60 Hertz (Hz) Frequency Under-Voltage Release Trip (UVT)