hall current transducer QNDBK1-21 AC 30A 50A 100A 200A 300A 400A 500A / dc 4-20mA split Current transformer hall current sensor

AC CT Current Sensor Supplier BZCT30AGL 50 75 100 150 200 300 5 0.5 Class Low Voltage Measuring Current Transformer 3 Phase

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Hall current transducer QNDBK1-40 500A 600A 800A 1000A 1500A 2000A / 420mA 5V current transformer split core hall current sensor

Hall current transducer QNDBK1-40 AC DC 500A 600A 800A 1000A 1500A 2000A / DC 10V 4-20mA transformer split core current sensor

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EE16 3+3 4+4 5+5 6+6 4+6 Pins 6/8/10/12P Mn-Zn PC40 Vertical Horizontal Transformer Ferrite Magnetic Core Coil Former Bobbin

DC7-9V to 10KV High Voltage Generator Booster Module Purple Booster Coil Arc High Voltage Module for Teaching Experiments