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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 (USD) 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 +/-200 A +/-0.5 % Closed Loop Linear CSNR151 Honeywell 1: $110.47 A tariff of 55% may be applied if shipping to the United States. 70In Stock	Mfr. Part # CSNR151 Mouser Part # 785-CSNR151	Honeywell	Board Mount Current Sensors +/-200 A +/-0.5 % Closed Loop Linear	Datasheet	70In Stock	$110.47 $102.52 $99.56 $94.11 View $91.90 $90.23 Quote A tariff of 55% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Board Mount Current Sensors		200 A	0.5 %
Board Mount Current Sensors Current Sensor 100A 1pri pin +/-15V 2000 T60404-N4646-X111 Vacuumschmelze 1: $23.94 A tariff of 30% may be applied if shipping to the United States. 811In 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	811In Stock	$23.94 $20.20 $18.77 $17.04 View $15.83 $14.91 $14.90 $14.60 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Board Mount Current Sensors		100 A	0.5 %	0 Hz to 200 kHz
Current Sensors - Industrial Current Sensor 200A pri open +/-15V 5000 T60404-N4644-X060 Vacuumschmelze 1: $94.11 A tariff of 30% may be applied if shipping to the United States. 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	$94.11 $79.39 $73.78 $66.97 $65.68 A tariff of 30% may be applied if shipping to the United States.	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: $13.57 A tariff of 30% may be applied if shipping to the United States. 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	$13.57 $11.44 $10.63 $9.65 View $8.97 $8.34 $8.33 $7.48 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Board Mount Current Sensors		25 A	0.7 %	0 Hz to 200 kHz
Current Sensors - Industrial Current Sensor 250A pri open +/-15V horz T60404-N4644-X271 Vacuumschmelze 1: $45.60 A tariff of 30% may be applied if shipping to the United States. 392In 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	392In Stock	$45.60 $38.46 $35.74 $32.45 View $30.15 $29.45 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Sense Module	200 A	0.5 %	0 Hz to 100 kHz
Board Mount Current Sensors Current Sensor 25A 5 pri pins +/-15V T60404-N4646-X300 Vacuumschmelze 1: $15.83 A tariff of 30% may be applied if shipping to the United States. 388In Stock	Mfr. Part # T60404-N4646-X300 Mouser Part # 983-T60404-N4646X300	Vacuumschmelze	Board Mount Current Sensors Current Sensor 25A 5 pri pins +/-15V Learn More about Vacuumschmelze vac current sensors	Datasheet	388In Stock	$15.83 $13.35 $12.41 $11.26 View $10.47 $9.72 $8.73 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Board Mount Current Sensors		25 A	0.5 %	0 Hz to 200 kHz
Board Mount Current Sensors Current Sensor 15A 3 pri pins 5V wref T60404-N4646-X662 Vacuumschmelze 1: $13.57 A tariff of 30% may be applied if shipping to the United States. 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	$13.57 $11.44 $10.63 $9.65 View $8.97 $8.34 $8.33 $7.45 $7.22 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Board Mount Current Sensors		15 A	0.7 %	0 Hz to 200 kHz
Board Mount Current Sensors Pulse Current Transf 40A 1:200 T60404-B4658-X030 Vacuumschmelze 1: $4.83 A tariff of 30% may be applied if shipping to the United States. 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	$4.83 $4.08 $3.79 $3.44 View $3.20 $2.97 $2.52 $2.44 $2.32 A tariff of 30% may be applied if shipping to the United States.	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: $13.29 A tariff of 30% may be applied if shipping to the United States. 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	$13.29 $11.94 $11.45 $10.75 View $10.36 $9.67 $9.66 $8.65 $8.38 A tariff of 30% may be applied if shipping to the United States.	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: $13.02 A tariff of 30% may be applied if shipping to the United States. 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	$13.02 $11.70 $11.21 $10.52 View $10.14 $9.48 $9.47 $8.48 $8.21 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Board Mount Current Sensors		50 A	0.5 %	0 Hz to 200 kHz
Board Mount Current Sensors T60404-N4648-X300 Vacuumschmelze 1: $12.77 A tariff of 30% may be applied if shipping to the United States. 1,783In Stock	Mfr. Part # T60404-N4648-X300 Mouser Part # 983-T60404-N4648X300	Vacuumschmelze	Board Mount Current Sensors	Datasheet	1,783In Stock	$12.77 $11.46 $10.98 $10.13 View $9.76 $9.32 $8.34 $8.08 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Board Mount Current Sensors	Galvanic Isolation	25 A	0.1 %	0 Hz to 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: $73.22 A tariff of 12% may be applied if shipping to the United States. 220In 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	220In Stock	$73.22 $71.39 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	200 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: $13.19 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	$13.19 $11.95 $11.49 $10.94 View $10.56 $9.90 $9.89 $9.43 $9.18	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: $18.87 174In 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	174In Stock	$18.87 $15.91 $14.79 $13.42 View $12.47 $11.59 $10.55 $10.45 $10.27	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: $57.59 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	$57.59 $50.68 $47.10 $42.76 View $42.67 $39.65 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.7 %	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 6-NP LEM 1: $16.16 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	$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 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	$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 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	112In Stock 100Expected 11/19/2026	$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 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	$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 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 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	$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 50-NP LEM 1: $15.81 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	$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 11/18/2026 New Product	Mfr. Part # LES 6-NP Mouser Part # 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 about LEM les current transducers	Datasheet	198In Stock 200Expected 11/18/2026	$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 12/21/2026 New Product	Mfr. Part # LESR 25-NP Mouser Part # 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 about LEM lesr current transducers	Datasheet	258In Stock 200Expected 12/21/2026	$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 Product	Mfr. Part # LESR 50-NP Mouser Part # 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 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 279In Stock New Product	Mfr. Part # LESR 6-NP Mouser Part # 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 about LEM lesr current transducers	Datasheet	279In 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