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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Current Rating	Accuracy	Frequency Range
Current Sensors – Industrial FLUX GATE CURRENT SENSOR CSNV700N-425 Honeywell 1: $84.22 8In Stock New Product	Mfr. Part No. CSNV700N-425 Mouser Part No 785-CSNV700N-425 New Product	Honeywell	Current Sensors – Industrial FLUX GATE CURRENT SENSOR Learn More about Honeywell csnv700 current sensors	Datasheet	8In Stock	$84.22 $77.92 $74.68 $68.16 View $66.31 $63.60 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors		700 A	0.5 %
Current Sensors – Industrial FLUX GATE CURRENT SENSOR CSNV700N-454 Honeywell 1: $84.22 18In Stock New Product	Mfr. Part No. CSNV700N-454 Mouser Part No 785-CSNV700N-454 New Product	Honeywell	Current Sensors – Industrial FLUX GATE CURRENT SENSOR Learn More about Honeywell csnv700 current sensors	Datasheet	18In Stock	$84.22 $77.91 $75.57 $72.34 View $69.85 $67.85 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors		700 A	0.5 %
Current Sensors – Industrial FLUX GATE CURRENT SENSOR CSNV700N-455 Honeywell 1: $84.22 12In Stock New Product	Mfr. Part No. CSNV700N-455 Mouser Part No 785-CSNV700N-455 New Product	Honeywell	Current Sensors – Industrial FLUX GATE CURRENT SENSOR Learn More about Honeywell csnv700 current sensors	Datasheet	12In Stock	$84.22 $77.92 $74.70 $66.81 View $66.40 $63.75 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors		700 A	0.5 %
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: $16.16 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	$16.16 $14.45 $13.43 $12.18 View $11.33 $10.53 $10.51 $9.64 $9.45	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: $17.03 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	$17.03 $15.41 $14.32 $13.00 View $12.08 $11.23 $11.21 $10.41 $9.99	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: $37.78 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	$37.78 $31.86 $29.61 $26.88 View $24.98 $24.25	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: $102.77 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	$102.77 $90.67 $86.09 $80.56 View $78.85 $78.84	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: $31.30 378In Stock 875Expected 01/10/2027 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	378In Stock 875Expected 01/10/2027	$31.30 $27.40 $25.46 $23.11 View $21.70 $20.86 $19.37	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: $21.67 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	$21.67 $19.73 $19.01 $18.15 View $17.56 $17.04 $16.26 $15.69 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: $15.16 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	$15.16 $13.75 $13.23 $12.61 View $12.18 $11.43 $11.42 $10.92	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: $15.77 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	$15.77 $14.31 $13.77 $13.12 View $13.11 $11.38	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: $15.81 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	$15.81 $14.35 $13.80 $13.16 View $13.15 $13.14 $11.41	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: $15.59 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	$15.59 $14.15 $13.61 $12.98 View $12.54 $11.77 $11.76 $11.25	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: $15.97 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	$15.97 $14.49 $13.95 $13.29 View $12.85 $12.07 $12.06 $11.53	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: $16.51 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	$16.51 $14.99 $14.43 $13.76 View $13.30 $12.49 $12.48 $11.94	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: $15.60 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	$15.60 $14.16 $13.62 $12.98 View $12.55 $12.28 $12.27	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: $96.19 154In 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	154In Stock	$96.19 $89.08 $86.43 $83.27 View $80.57 $78.62	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: $93.90 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	$93.90 $86.99 $84.42 $81.10 $79.62	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: $14.69 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	$14.69 $13.32 $12.81 $11.06 $10.57	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: $14.73 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	$14.73 $13.36 $12.85 $12.25 View $11.83 $11.24 $11.23 $10.60	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: $14.75 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	$14.75 $13.38 $12.87 $12.26 View $11.84 $11.26 $11.25 $10.61	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: $14.73 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	$14.73 $13.36 $12.85 $12.25 View $11.83 $11.24 $11.23 $10.60	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: $38.09 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	$38.09 $33.54 $33.01 $31.79 View $27.18 Quote	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: $31.80 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	$31.80 $29.10 $28.10 $26.91 View $25.89 $25.14	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: $37.71 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	$37.71 $34.58 $33.42 $32.03 View $30.84 $29.98	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	200 A	1.4 %	200 kHz