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Current Sensors

Current Sensors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many current sensor manufacturers including Allegro MicroSystems, LEM, Texas Instruments, Vacuumschmelze & more.
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Types of Current Sensors

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Part #

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: 18,40 €
319In Stock
New Product

Mfr. Part No.
LES 50-NP

Mouser Part No
61-LES50-NP

New Product

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

Datasheet

319In Stock

18,40 €

15,51 €

14,42 €

13,09 €

View

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 €
206In Stock
New Product

Mfr. Part No.
LES 6-NP

Mouser Part No
61-LES6-NP

New Product

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

Datasheet

206In Stock

13,41 €

12,17 €

11,70 €

11,16 €

View

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: 13,24 €
365In Stock
New Product

Mfr. Part No.
LESR 25-NP

Mouser Part No
61-LESR25-NP

New Product

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

Datasheet

365In Stock

13,24 €

12,01 €

11,55 €

11,01 €

View

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 Product

Mfr. Part No.
LESR 50-NP

Mouser Part No
61-LESR50-NP

New Product

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

Datasheet

234In Stock

14,20 €

12,89 €

12,41 €

11,83 €

View

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: 18,41 €
279In Stock
New Product

Mfr. Part No.
LESR 6-NP

Mouser Part No
61-LESR6-NP

New Product

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

Datasheet

279In Stock

18,41 €

15,52 €

14,43 €

13,10 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

6 A

0.75 %

300 kHz

Current Sensors – Industrial Current Transducer LF 1010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.

LF 1010-S
LEM
1: 175,35 €
20In Stock
126On Order
New Product

Mfr. Part No.
LF 1010-S

Mouser Part No
61-LF1010-S

New Product

LEM

Current Sensors – Industrial Current Transducer LF 1010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.

Datasheet

20In Stock

126On Order

175,35 €

156,48 €

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Transducer

1 kA

0.4 %

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: 112,13 €
112In Stock
243On Order
New Product

Mfr. Part No.
LF 510-S

Mouser Part No
61-LF510-S

New Product

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

112In Stock

243On Order

112,13 €

94,58 €

87,90 €

80,21 €

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Transducer

500 A

0.6 %

200 kHz

Board Mount Current Sensors Current Transducer LKSR series

LKSR 25-NP
LEM
1: 18,40 €
338In Stock
New Product

Mfr. Part No.
LKSR 25-NP

Mouser Part No
61-LKSR25-NP

New Product

LEM

Board Mount Current Sensors Current Transducer LKSR series

Datasheet

338In Stock

18,40 €

15,51 €

14,42 €

13,09 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

25 A

0.85 %

300 kHz

Board Mount Current Sensors Current Transducer LKSR series

LKSR 50-NP
LEM
1: 12,82 €
218In Stock
New Product

Mfr. Part No.
LKSR 50-NP

Mouser Part No
61-LKSR50-NP

New Product

LEM

Board Mount Current Sensors Current Transducer LKSR series

Datasheet

218In Stock

12,82 €

11,63 €

11,19 €

10,66 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

50 A

0.7 %

300 kHz

Board Mount Current Sensors Current Transducer LKSR series

LKSR 6-NP
LEM
1: 12,63 €
213In Stock
New Product

Mfr. Part No.
LKSR 6-NP

Mouser Part No
61-LKSR6-NP

New Product

LEM

Board Mount Current Sensors Current Transducer LKSR series

Datasheet

213In Stock

12,63 €

11,46 €

11,02 €

10,50 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

6 A

1.25 %

300 kHz

Board Mount Current Sensors

LV 100-1500
LEM
1: 437,79 €
4In Stock
New Product

Mfr. Part No.
LV 100-1500

Mouser Part No
61-LV100-1500

New Product

LEM

Board Mount Current Sensors

Learn More

Datasheet

4In Stock

437,79 €

381,10 €

366,74 €

366,69 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

LV 100-4000/SP6
LEM
1: 582,77 €
4In Stock
New Product

Mfr. Part No.
LV 100-4000/SP6

Mouser Part No
61-LV100-4000/SP6

New Product

LEM

Board Mount Current Sensors

Learn More

Datasheet

4In Stock

582,77 €

525,06 €

524,91 €

Min.: 1
Mult.: 1

Board Mount Current Sensors

LV 100-500
LEM
1: 437,79 €
4In Stock
New Product

Mfr. Part No.
LV 100-500

Mouser Part No
61-LV100-500

New Product

LEM

Board Mount Current Sensors

Learn More

Datasheet

4In Stock

437,79 €

381,10 €

366,74 €

366,69 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

LV 100-500/SP6
LEM
1: 554,72 €
3In Stock
New Product

Mfr. Part No.
LV 100-500/SP6

Mouser Part No
61-LV100-500/SP6

New Product

LEM

Board Mount Current Sensors

Learn More

Datasheet

3In Stock

554,72 €

482,89 €

464,64 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Board Mount Current Sensors Voltage Transducer LV 20-P For the electronic measurement of voltages: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.

LV 20-P
LEM
1: 33,82 €
191In Stock
New Product

Mfr. Part No.
LV 20-P

Mouser Part No
61-LV20-P

New Product

LEM

Board Mount Current Sensors Voltage Transducer LV 20-P For the electronic measurement of voltages: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.

Learn More

Datasheet

191In Stock

33,82 €

31,03 €

29,99 €

28,75 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Voltage Transducer

10 mA

1.1 %

Board Mount Current Sensors Voltage Transducer LV 25-P For the electronic measurement of voltages: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.

LV 25-P
LEM
1: 51,07 €
587In Stock
150Expected 9/21/2026
New Product

Mfr. Part No.
LV 25-P

Mouser Part No
61-LV25-P

New Product

LEM

Board Mount Current Sensors Voltage Transducer LV 25-P For the electronic measurement of voltages: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.

Learn More

Datasheet

587In Stock

150Expected 9/21/2026

51,07 €

43,06 €

40,02 €

36,33 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Voltage Transducer

8 mA

0.9 %

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: 18,40 €
346In Stock
New Product

Mfr. Part No.
LXS 15-NPS

Mouser Part No
61-LXS15-NPS

New Product

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.

Datasheet

346In Stock

18,40 €

15,51 €

14,42 €

13,09 €

View

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 25-NPS
LEM
1: 18,40 €
170In Stock
150Expected 10/14/2026
New Product

Mfr. Part No.
LXS 25-NPS

Mouser Part No
61-LXS25-NPS

New Product

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.

Datasheet

170In Stock

150Expected 10/14/2026

18,40 €

15,51 €

14,42 €

13,09 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

25 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: 12,70 €
250In Stock
New Product

Mfr. Part No.
LXS 6-NPS

Mouser Part No
61-LXS6-NPS

New Product

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.

Datasheet

250In Stock

12,70 €

11,52 €

11,08 €

10,55 €

View

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 15-NPS
LEM
1: 18,41 €
600In Stock
450Expected 9/14/2026
New Product

Mfr. Part No.
LXSR 15-NPS

Mouser Part No
61-LXSR15-NPS

New Product

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

600In Stock

450Expected 9/14/2026

18,41 €

15,52 €

14,43 €

13,10 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

15 A

0.75 %

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 €
300In Stock
New Product

Mfr. Part No.
LXSR 25-NPS

Mouser Part No
61-LXSR25-NPS

New Product

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

300In Stock

12,67 €

11,49 €

11,05 €

10,54 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

25 A

0.85 %

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 6-NPS
LEM
1: 18,40 €
136In Stock
150Expected 10/8/2026
New Product

Mfr. Part No.
LXSR 6-NPS

Mouser Part No
61-LXSR6-NPS

New Product

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

136In Stock

150Expected 10/8/2026

18,40 €

15,51 €

14,42 €

13,09 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

6 A

1.25 %

300 kHz

Board Mount Current Sensors Current Transducer LZSR 100-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.

LZSR 100-P
LEM
1: 27,98 €
92In Stock
New Product

Mfr. Part No.
LZSR 100-P

Mouser Part No
61-LZSR100-P

New Product

LEM

Board Mount Current Sensors Current Transducer LZSR 100-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.

Learn More

Datasheet

92In Stock

27,98 €

23,60 €

21,93 €

19,90 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

100 A

1.4 %

200 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 Product

Mfr. Part No.
LZSR 150-P

Mouser Part No
61-LZSR150-P

New Product

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

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: 34,95 €
95In Stock
New Product

Mfr. Part No.
LZSR 200-P/SP1

Mouser Part No
61-LZSR200-P/SP1

New Product

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

Datasheet

95In Stock

34,95 €

29,47 €

27,39 €

24,86 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Transducer

200 A

1.4 %

200 kHz

Current Sensors

Types of Current Sensors

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ACEINNA
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3 Phase Current Meter
3-Phase Current Sensor
AC Current Meter
AC Current Sensor
AC Current Transducer
AC/DC Differential Current Sensor
Accessory, Green LED Indicator
Automotive Current Sensor
Automotive Current Transducer
Automotive Safety Integrity Level C Current Sensor
Bidirectional
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Bipolar Current Sensor
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Coil Current Sensor
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Contactless Current Sensor
Coreless

0 A to 69.2 A
700 uA
- 800 mA to 20.6 A
- 400 mA to 10.3 A
3 mA
4 mA to 20 mA
4.5 mA
5.5 mA
6 mA
7 mA
7.5 mA
7.8 mA
8 mA
8.1 mA
8.5 mA
9 mA
10 mA
10.5 mA
11 mA
12 mA

0.1 %
0.2 %
+/- 0.25 %
0.25 %
0.3 %
0.4 %
0.41 %
+/- 0.5 %
0.5 %
0.5 %, 5 %
0.51 %
0.6 %
0.65 %
0.7 %
0.75 %
0.8 %
0.85 %
0.9 %
1 %
1 %, 3 %

0 Hz
0 Hz to 1 kHz
0 Hz to 10 kHz
0 Hz to 100 kHz
0 Hz to 200 kHz
0 Hz to 25 kHz
0 Hz to 250 kHz
0 Hz to 3 kHz
0 Hz to 300 kHz
0 Hz to 40 kHz
0 Hz to 400 Hz
0 Hz to 400 kHz
0 Hz to 5 kHz
0 Hz to 50 kHz
0 Hz to 500 kHz
1 Hz to 1 MHz
6 Hz to 100 Hz
10 Hz to 1 MHz
10 Hz to 10 MHz
10 Hz to 400 Hz