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Closed Loop Current Sensors

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Types of Current Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Current Rating	Accuracy	Frequency Range
Board Mount Current Sensors Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit. CASR 6-NP LEM 1: 13,90 € 369In Stock 200Expected 27/10/2026 New At Mouser	Mfr. Part No. CASR 6-NP Mouser Part No 61-CASR6-NP New At Mouser	LEM	Board Mount Current Sensors Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit. Learn More about LEM casr transducers	Datasheet	369In Stock 200Expected 27/10/2026	13,90 € 12,43 € 11,55 € 10,47 € View 9,74 € 9,06 € 9,04 € 8,29 € 8,13 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	6 A	0.8 %	300 kHz
Board Mount Current Sensors Current transducer CKSR xx-NP CKSR 50-NP LEM 1: 14,65 € 605In Stock New At Mouser	Mfr. Part No. CKSR 50-NP Mouser Part No 61-CKSR50-NP New At Mouser	LEM	Board Mount Current Sensors Current transducer CKSR xx-NP Learn More about LEM cksr transducers	Datasheet	605In Stock	14,65 € 13,25 € 12,32 € 11,18 € View 10,39 € 9,66 € 9,64 € 8,95 € 8,59 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.8 %	300 kHz
Board Mount Current Sensors Current Transducer LA 150-P. For the electronic measurement of currents: DC, AC, pulsed, with galvanic separationn between the primary circuit and the secondary circuit. LA 150-P LEM 1: 32,49 € 112In Stock 100Expected 19/11/2026 New At Mouser	Mfr. Part No. LA 150-P Mouser Part No 61-LA150-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LA 150-P. For the electronic measurement of currents: DC, AC, pulsed, with galvanic separationn between the primary circuit and the secondary circuit.	Datasheet	112In Stock 100Expected 19/11/2026	32,49 € 27,40 € 25,46 € 23,12 € View 21,48 € 20,86 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	150 A	0.5 %	150 kHz
Board Mount Current Sensors Current Transducer LA 205-S For the electronic measurement of currents: DC, AC, pulsed..., with galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). LA 205-S LEM 1: 88,38 € 43In Stock 60Expected 27/10/2026 New At Mouser	Mfr. Part No. LA 205-S Mouser Part No 61-LA205-S New At Mouser	LEM	Board Mount Current Sensors Current Transducer LA 205-S For the electronic measurement of currents: DC, AC, pulsed..., with galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit).	Datasheet	43In Stock 60Expected 27/10/2026	88,38 € 77,98 € 74,04 € 69,28 € View 67,81 € 67,80 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	200 A	0.8 %	100 kHz
Board Mount Current Sensors Current Transducer LA 55-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LA 55-P LEM 1: 26,92 € 363In Stock 5.000On Order New At Mouser	Mfr. Part No. LA 55-P Mouser Part No 61-LA55-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LA 55-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.	Datasheet	363In Stock 5.000On Order On Order Ship Dates Mfr. No: LA 55-P Stock: 363 Can Dispatch Immediately On Order: 4.125 Expected 30/11/2026 875 Expected 01/10/2027 Factory Lead Time: 6 Weeks	26,92 € 23,56 € 21,90 € 19,87 € View 18,66 € 17,94 € 16,66 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.9 %	200 kHz
Board Mount Current Sensors Current Transducer LAH 25-NP For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LAH 25-NP LEM 1: 18,64 € 120In Stock 600On Order New At Mouser	Mfr. Part No. LAH 25-NP Mouser Part No 61-LAH25-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LAH 25-NP For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. Learn More about LEM lah current sensors	Datasheet	120In Stock 600On Order On Order Ship Dates Mfr. No: LAH 25-NP Stock: 120 Can Dispatch Immediately On Order: 300 Expected 22/12/2026 300 Expected 12/01/2027 Factory Lead Time: 10 Weeks	18,64 € 16,97 € 16,35 € 15,61 € View 15,10 € 14,65 € 13,98 € 13,49 € Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.3 %	200 kHz
Board Mount Current Sensors Current Transducer LES series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LES 15-NP LEM 1: 13,04 € 273In Stock New At Mouser	Mfr. Part No. LES 15-NP Mouser Part No 61-LES15-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LES series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM les current transducers	Datasheet	273In Stock	13,04 € 11,83 € 11,38 € 10,84 € View 10,47 € 9,83 € 9,82 € 9,50 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	15 A	0.7 %	300 kHz
Board Mount Current Sensors Current Transducer LES series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LES 25-NP LEM 1: 13,56 € 348In Stock New At Mouser	Mfr. Part No. LES 25-NP Mouser Part No 61-LES25-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LES series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM les current transducers	Datasheet	348In Stock	13,56 € 12,31 € 11,84 € 11,28 € View 11,27 € 9,79 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.7 %	300 kHz
Board Mount Current Sensors Current Transducer LES series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LES 50-NP LEM 1: 13,60 € 313In Stock New At Mouser	Mfr. Part No. LES 50-NP Mouser Part No 61-LES50-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LES series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM les current transducers	Datasheet	313In Stock	13,60 € 12,34 € 11,87 € 11,32 € View 11,31 € 11,30 € 9,81 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.7 %	300 kHz
Board Mount Current Sensors Current Transducer LES series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LES 6-NP LEM 1: 13,41 € 198In Stock 200Expected 18/11/2026 New At Mouser	Mfr. Part No. LES 6-NP Mouser Part No 61-LES6-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LES series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM les current transducers	Datasheet	198In Stock 200Expected 18/11/2026	13,41 € 12,17 € 11,70 € 11,16 € View 10,78 € 10,12 € 10,11 € 9,68 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	6 A	0.8 %	300 kHz
Board Mount Current Sensors Current Transducer LESR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LESR 25-NP LEM 1: 13,73 € 258In Stock 200Expected 21/12/2026 New At Mouser	Mfr. Part No. LESR 25-NP Mouser Part No 61-LESR25-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LESR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM lesr current transducers	Datasheet	258In Stock 200Expected 21/12/2026	13,73 € 12,46 € 12,00 € 11,43 € View 11,05 € 10,38 € 10,37 € 9,92 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.85 %	300 kHz
Board Mount Current Sensors Current Transducer LESR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LESR 50-NP LEM 1: 14,20 € 234In Stock New At Mouser	Mfr. Part No. LESR 50-NP Mouser Part No 61-LESR50-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LESR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM lesr current transducers	Datasheet	234In Stock	14,20 € 12,89 € 12,41 € 11,83 € View 11,44 € 10,74 € 10,73 € 10,27 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.7 %	300 kHz
Board Mount Current Sensors Current Transducer LESR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LESR 6-NP LEM 1: 13,42 € 273In Stock New At Mouser	Mfr. Part No. LESR 6-NP Mouser Part No 61-LESR6-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LESR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM lesr current transducers	Datasheet	273In Stock	13,42 € 12,18 € 11,71 € 11,16 € View 10,79 € 10,56 € 10,55 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	6 A	0.75 %	300 kHz
Current Sensors – Industrial Current Transducer LF 310-S. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit. LF 310-S LEM 1: 82,72 € 153In Stock New At Mouser	Mfr. Part No. LF 310-S Mouser Part No 61-LF310-S New At Mouser	LEM	Current Sensors – Industrial Current Transducer LF 310-S. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit.	Datasheet	153In Stock	82,72 € 76,61 € 74,33 € 71,61 € 70,32 €	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	300 A	0.2 %	200 kHz
Current Sensors – Industrial Current Transducer LF 510-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and secondary circuit. LF 510-S LEM 1: 80,75 € 80In Stock 972On Order New At Mouser	Mfr. Part No. LF 510-S Mouser Part No 61-LF510-S New At Mouser	LEM	Current Sensors – Industrial Current Transducer LF 510-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and secondary circuit.	Datasheet	80In Stock 972On Order On Order Ship Dates Mfr. No: LF 510-S Stock: 80 Can Dispatch Immediately On Order: 702 Expected 25/12/2026 162 Expected 24/02/2027 108 Expected 10/03/2027 Factory Lead Time: 10 Weeks	80,75 € 74,81 € 73,00 €	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	500 A	0.6 %	200 kHz
Board Mount Current Sensors Current Transducer LKSR series LKSR 6-NP LEM 1: 12,63 € 200In Stock New At Mouser	Mfr. Part No. LKSR 6-NP Mouser Part No 61-LKSR6-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LKSR series Learn More about LEM lksr current transducers	Datasheet	200In Stock	12,63 € 11,46 € 11,02 € 9,51 € 9,50 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	6 A	1.25 %	300 kHz
Board Mount Current Sensors Current Transducer LXS series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LXS 15-NPS LEM 1: 12,67 € 296In Stock New At Mouser	Mfr. Part No. LXS 15-NPS Mouser Part No 61-LXS15-NPS New At Mouser	LEM	Board Mount Current Sensors Current Transducer LXS series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM lxs current sensors	Datasheet	296In Stock	12,67 € 11,49 € 11,05 € 10,54 € View 10,17 € 9,67 € 9,66 € 9,50 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	15 A	3 %	300 kHz
Board Mount Current Sensors Current Transducer LXS series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LXS 6-NPS LEM 1: 12,69 € 225In Stock New At Mouser	Mfr. Part No. LXS 6-NPS Mouser Part No 61-LXS6-NPS New At Mouser	LEM	Board Mount Current Sensors Current Transducer LXS series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM lxs current sensors	Datasheet	225In Stock	12,69 € 11,51 € 11,07 € 10,54 € View 10,18 € 9,68 € 9,50 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	6 A	3.5 %	300 kHz
Board Mount Current Sensors Current Transducer LXSR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit. LXSR 25-NPS LEM 1: 12,67 € 200In Stock New At Mouser	Mfr. Part No. LXSR 25-NPS Mouser Part No 61-LXSR25-NPS New At Mouser	LEM	Board Mount Current Sensors Current Transducer LXSR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation betweenthe primary and the secondary circuit.	Datasheet	200In Stock	12,67 € 11,49 € 11,05 € 10,54 € View 10,17 € 9,67 € 9,66 € 9,50 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.85 %	300 kHz
Board Mount Current Sensors Current Transducer LZSR 150-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LZSR 150-P LEM 1: 32,76 € 81In Stock New At Mouser	Mfr. Part No. LZSR 150-P Mouser Part No 61-LZSR150-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 150-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	81In Stock	32,76 € 28,84 € 28,39 € 27,34 € 23,37 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	150 A	1.4 %	200 kHz
Board Mount Current Sensors Current Transducer LZSR 200-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. LZSR 200-P/SP1 LEM 1: 27,35 € 95In Stock New At Mouser	Mfr. Part No. LZSR 200-P/SP1 Mouser Part No 61-LZSR200-P/SP1 New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 200-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	95In Stock	27,35 € 25,03 € 24,17 € 23,14 € View 22,27 € 21,62 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	200 A	1.4 %	200 kHz
Board Mount Current Sensors Current Transducer LZSR 200-TP/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. LZSR 200-TP/SP1 LEM 1: 32,43 € 72In Stock New At Mouser	Mfr. Part No. LZSR 200-TP/SP1 Mouser Part No 61-LZSR200-TP/SP1 New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 200-TP/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	72In Stock	32,43 € 29,74 € 28,74 € 27,55 € View 26,52 € 25,78 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	200 A	1.4 %	200 kHz
Board Mount Current Sensors Current Transducer LZSR 80-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LZSR 80-P LEM 1: 25,22 € 133In Stock New At Mouser	Mfr. Part No. LZSR 80-P Mouser Part No 61-LZSR80-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 80-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	133In Stock	25,22 € 21,27 € 19,76 € 17,94 € View 16,68 € 15,70 € 14,72 €	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	80 A	1.4 %	200 kHz
Current Sensors – Industrial S15S Rogowski Coil Current Sensor; 1000 A; 50 mm Coil; 10-30 V dc; Modbus RTU; RS-485 Interface; 4-pin Male M12 QD S15S-R1000-MQ Banner Engineering 1: 158,24 € 11In Stock	Mfr. Part No. S15S-R1000-MQ Mouser Part No 778-S15S-R1000-MQ	Banner Engineering	Current Sensors – Industrial S15S Rogowski Coil Current Sensor; 1000 A; 50 mm Coil; 10-30 V dc; Modbus RTU; RS-485 Interface; 4-pin Male M12 QD Learn More about Banner Engineering banner s15s rogowski sensors	Datasheet	11In Stock	158,24 €	Min.: 1 Mult.: 1	Industrial Current Sensors	Coil Current Sensor	1 kA	5 %	1 Hz to 1 MHz
Current Sensors – Industrial Flux gate 12V 700A thru-hole w/ metal bushing 500k baud rate 3C4 CAN ID CSNV700N-354 Honeywell 1: 85,79 € 69In Stock	Mfr. Part No. CSNV700N-354 Mouser Part No 785-CSNV700N-354	Honeywell	Current Sensors – Industrial Flux gate 12V 700A thru-hole w/ metal bushing 500k baud rate 3C4 CAN ID Learn More about Honeywell csnv700 current sensors	Datasheet	69In Stock	85,79 € 85,23 € 81,69 € 79,80 € View 68,82 € 67,36 € Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Flux Gate Current Sensor	700 A	0.5 %