clamp ct current transformer 100A 50mA 100A 40mA 50A 25mA 100A 33.3mA 50A 20mA 100a 100mA 2000 split current transformer sensor

clamp ct current transformer 100A 50mA 100A 40mA 50A 25mA 100A 33.3mA 50A 20mA 100a 100mA 2000 split current transformer sensor

Aliexpress UK