For Hall used HTB100-TP/SP3 transformer

DC4.5-9V TP5000 4.2V/3.6V 1A TP5000 Li-ion Battery Charging Board Charger Module

1 Pc. New E3FA-TP21 E3FATP21 Photoelectric Sensor

LEM HTB 75-TP/SP3 Current Sensor

For used LF1005-S/SP16 current transformer Hall sensor

1PC NEW OMRON optoelectronic switch E3FA-TP21