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Closed Loop Current Sensors

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Types of Current Sensors

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Sensor Type = Closed Loop

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 Sensor 100A 1pri pin +/-15V 2000 T60404-N4646-X111 Vacuumschmelze 1: $27.274 817In Stock	Mfr. Part # T60404-N4646-X111 Mouser Part # 983-T60404-N4646X111	Vacuumschmelze	Board Mount Current Sensors Current Sensor 100A 1pri pin +/-15V 2000 Learn More about Vacuumschmelze vac current sensors	Datasheet	817In Stock	$27.274 $23.013 $21.384 $19.413 View $18.035 $16.987 $16.975 $16.633	Min.: 1 Mult.: 1	Board Mount Current Sensors		100 A	0.5 %	0 Hz to 200 kHz
Current Sensors - Industrial Current Sensor 250A pri open +/-15V horz T60404-N4644-X271 Vacuumschmelze 1: $51.951 395In Stock	Mfr. Part # T60404-N4644-X271 Mouser Part # 983-T60404-N4644X271	Vacuumschmelze	Current Sensors - Industrial Current Sensor 250A pri open +/-15V horz Learn More about Vacuumschmelze vac industrial current sensors	Datasheet	395In Stock	$51.951 $43.817 $40.718 $36.969 View $34.349 $33.552	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Sense Module	200 A	0.5 %	0 Hz to 100 kHz
Current Sensors - Industrial Current Sensor 200A pri open +/-15V 5000 T60404-N4644-X060 Vacuumschmelze 1: $107.217 110In Stock	Mfr. Part # T60404-N4644-X060 Mouser Part # 983-T60404-N4644X060	Vacuumschmelze	Current Sensors - Industrial Current Sensor 200A pri open +/-15V 5000 Learn More about Vacuumschmelze vac industrial current sensors	Datasheet	110In Stock	$107.217 $90.447 $84.056 $76.297 $74.828	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Sense Module	400 A	0.5 %	0 Hz to 50 kHz
Board Mount Current Sensors Current Sensor 25A 3 pri pins 5V wref T60404-N4646-X661 Vacuumschmelze 1: $15.460 270In Stock 2.520Expected 12/1/2026	Mfr. Part # T60404-N4646-X661 Mouser Part # 983-T60404-N4646X661	Vacuumschmelze	Board Mount Current Sensors Current Sensor 25A 3 pri pins 5V wref Learn More about Vacuumschmelze vac current sensors	Datasheet	270In Stock 2.520Expected 12/1/2026	$15.460 $13.033 $12.111 $10.994 View $10.219 $9.502 $9.490 $8.522	Min.: 1 Mult.: 1	Board Mount Current Sensors		25 A	0.7 %	0 Hz to 200 kHz
Board Mount Current Sensors Current Sensor 15A 3 pri pins 5V wref T60404-N4646-X662 Vacuumschmelze 1: $15.460 993In Stock	Mfr. Part # T60404-N4646-X662 Mouser Part # 983-T60404-N4646X662	Vacuumschmelze	Board Mount Current Sensors Current Sensor 15A 3 pri pins 5V wref Learn More about Vacuumschmelze vac current sensors	Datasheet	993In Stock	$15.460 $13.033 $12.111 $10.994 View $10.219 $9.502 $9.490 $8.488 $8.226	Min.: 1 Mult.: 1	Board Mount Current Sensors		15 A	0.7 %	0 Hz to 200 kHz
Board Mount Current Sensors T60404-N4648-X300 Vacuumschmelze 1: $14.537 1.783In Stock	Mfr. Part # T60404-N4648-X300 Mouser Part # 983-T60404-N4648X300	Vacuumschmelze	Board Mount Current Sensors	Datasheet	1.783In Stock	$14.537 $13.045 $12.498 $11.541 View $11.119 $10.618 $9.502 $9.205	Min.: 1 Mult.: 1	Board Mount Current Sensors	Galvanic Isolation	25 A	0.1 %	0 Hz to 200 kHz
Board Mount Current Sensors Pulse Current Transf 40A 1:200 T60404-B4658-X030 Vacuumschmelze 1: $5.503 9.756In Stock	Mfr. Part # T60404-B4658-X030 Mouser Part # 983-T60404-B4658X030	Vacuumschmelze	Board Mount Current Sensors Pulse Current Transf 40A 1:200 Learn More about Vacuumschmelze vac current sensors	Datasheet	9.756In Stock	$5.503 $4.648 $4.318 $3.919 View $3.646 $3.384 $2.871 $2.780 $2.643	Min.: 1 Mult.: 1	Board Mount Current Sensors	Pulse Current Transformer	40 A	0.5 %	100 kHz
Board Mount Current Sensors Current Sensor 25A 3 pri pins +/-15V T60404-N4646-X400 Vacuumschmelze 1: $15.130 3.322In Stock	Mfr. Part # T60404-N4646-X400 Mouser Part # 983-T60404-N4646X400	Vacuumschmelze	Board Mount Current Sensors Current Sensor 25A 3 pri pins +/-15V Learn More about Vacuumschmelze vac current sensors	Datasheet	3.322In Stock	$15.130 $13.592 $13.022 $12.236 View $11.792 $11.017 $10.652 $9.855 $9.547	Min.: 1 Mult.: 1	Board Mount Current Sensors		25 A	0.5 %	0 Hz to 200 kHz
Board Mount Current Sensors Current Sensor 50A 3 pri pins +/-15V T60404-N4646-X410 Vacuumschmelze 1: $14.822 2.611In Stock	Mfr. Part # T60404-N4646-X410 Mouser Part # 983-T60404-N4646X410	Vacuumschmelze	Board Mount Current Sensors Current Sensor 50A 3 pri pins +/-15V Learn More about Vacuumschmelze vac current sensors	Datasheet	2.611In Stock	$14.822 $13.307 $12.748 $11.974 View $11.541 $10.800 $10.424 $9.661 $9.353	Min.: 1 Mult.: 1	Board Mount Current Sensors		50 A	0.5 %	0 Hz to 200 kHz
Current Sensors - Industrial Current Sensor 200A pri open +/-15V mlx T60404-N4644-X051 Vacuumschmelze 1: $108.505 180Expected 12/11/2026	Mfr. Part # T60404-N4644-X051 Mouser Part # 983-T60404-N4644X051	Vacuumschmelze	Current Sensors - Industrial Current Sensor 200A pri open +/-15V mlx Learn More about Vacuumschmelze vac industrial current sensors	Datasheet	180Expected 12/11/2026	$108.505 $91.529 $85.058 $77.209 $75.716	Min.: 1 Mult.: 1	Industrial Current Sensors		200 A
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: $35.659 779In Stock 875Expected 10/1/2027 New Product	Mfr. Part # LA 55-P Mouser Part # 61-LA55-P New Product	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	779In Stock 875Expected 10/1/2027	$35.659 $31.216 $29.006 $26.329 View $24.722 $23.765 $22.068	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.9 %	200 kHz
Current Sensors - Industrial Current Transduceer LF 2010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LF 210-S LEM 1: $83.418 223In Stock New Product	Mfr. Part # LF 210-S Mouser Part # 61-LF210-S New Product	LEM	Current Sensors - Industrial Current Transduceer LF 2010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.	Datasheet	223In Stock	$83.418 $81.333	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	200 A	0.2 %	200 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: $109.587 210In Stock New Product	Mfr. Part # LF 310-S Mouser Part # 61-LF310-S New Product	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	210In Stock	$109.587 $101.487 $98.468 $94.867 View $91.791 $89.570	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	300 A	0.2 %	200 kHz
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 15-NP LEM 1: $15.027 1.881In Stock New Product	Mfr. Part # CASR 15-NP Mouser Part # 61-CASR15-NP New Product	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	1.881In Stock	$15.027 $13.614 $13.090 $12.464 View $12.031 $11.279 $11.267 $10.743 $10.459	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	15 A	0.8 %	300 kHz
Board Mount Current Sensors CASR 6-NP/SP3 LEM 1: $21.498 180In Stock New Product	Mfr. Part # CASR 6-NP/SP3 Mouser Part # 61-CASR6-NP/SP3 New Product	LEM	Board Mount Current Sensors Learn More about LEM casr transducers	Datasheet	180In Stock	$21.498 $18.126 $16.850 $15.289 View $14.207 $13.204 $12.019 $11.905 $11.700	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	6 A	0.8 %	300 kHz
Board Mount Current Sensors LEM LA 55-P/SP23 LA 55-P/SP23 LEM 1: $65.611 94In Stock New Product	Mfr. Part # LA 55-P/SP23 Mouser Part # 61-LA55-P/SP23 New Product	LEM	Board Mount Current Sensors	Datasheet	94In Stock	$65.611 $57.738 $53.660 $48.715 View $48.613 $45.172 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.7 %	200 kHz
Board Mount Current Sensors Current Transducer CAS series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit. CAS 25-NP LEM 1: $16.987 421In Stock New Product	Mfr. Part # CAS 25-NP Mouser Part # 61-CAS25-NP New Product	LEM	Board Mount Current Sensors Current Transducer CAS series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit. Learn More about LEM cas current transducers	Datasheet	421In Stock	$16.987 $15.392 $14.799 $14.104 View $13.614 $12.771 $12.760 $11.826 $11.518	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.8 %	300 kHz
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: $18.411 369In Stock 200Expected 10/27/2026 New Product	Mfr. Part # CASR 6-NP Mouser Part # 61-CASR6-NP New Product	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 10/27/2026	$18.411 $16.463 $15.300 $13.876 View $12.908 $11.997 $11.974 $10.983 $10.766	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: $19.402 607In Stock New Product	Mfr. Part # CKSR 50-NP Mouser Part # 61-CKSR50-NP New Product	LEM	Board Mount Current Sensors Current transducer CKSR xx-NP Learn More about LEM cksr transducers	Datasheet	607In Stock	$19.402 $17.556 $16.314 $14.811 View $13.762 $12.794 $12.771 $11.860 $11.381	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: $43.042 87In Stock 100Expected 11/19/2026 New Product	Mfr. Part # LA 150-P Mouser Part # 61-LA150-P New Product	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	87In Stock 100Expected 11/19/2026	$43.042 $36.297 $33.734 $30.624 View $28.459 $27.627	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: $117.083 43In Stock 60Expected 10/27/2026 New Product	Mfr. Part # LA 205-S Mouser Part # 61-LA205-S New Product	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 10/27/2026	$117.083 $103.298 $98.080 $91.780 View $89.832 $89.820	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	200 A	0.8 %	100 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: $24.688 151In Stock 300Expected 1/12/2027 New Product	Mfr. Part # LAH 25-NP Mouser Part # 61-LAH25-NP New Product	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	151In Stock 300Expected 1/12/2027	$24.688 $22.478 $21.658 $20.678 View $20.006 $19.413 $18.525 $17.875 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: $17.271 273In Stock New Product	Mfr. Part # LES 15-NP Mouser Part # 61-LES15-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 about LEM les current transducers	Datasheet	273In Stock	$17.271 $15.665 $15.073 $14.366 View $13.876 $13.022 $13.011 $12.441	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: $17.966 363In Stock New Product	Mfr. Part # LES 25-NP Mouser Part # 61-LES25-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 about LEM les current transducers	Datasheet	363In Stock	$17.966 $16.303 $15.688 $14.947 View $14.936 $12.965	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: $18.012 313In Stock New Product	Mfr. Part # LES 50-NP Mouser Part # 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 about LEM les current transducers	Datasheet	313In Stock	$18.012 $16.349 $15.722 $14.993 View $14.981 $14.970 $12.999	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.7 %	300 kHz