.hide-partial { max-height: none; } .show-more { display: none; }

Closed Loop Current Sensors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Current Sensors

List Images

Results: 503

Applied Filters:

Sensor Type = Closed Loop

Manufacturer

Product Type

Type

Current Rating

Accuracy

Frequency Range

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 110kHz 140mA 150mV/kA 1% RC05-150-1000 Pulse Egston 1: $50.90 3In Stock	Mfr. Part # RC05-150-1000 Mouser Part # 673-RC05-150-1000	Pulse Egston	Board Mount Current Sensors 110kHz 140mA 150mV/kA 1% Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	3In Stock	$50.90 $46.91 $45.43 $43.65 $39.88	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Sensor			110 kHz
Board Mount Current Sensors CURRENT SENSORS CSNR161-006 Honeywell 1: $166.89 3In Stock	Mfr. Part # CSNR161-006 Mouser Part # 785-CSNR161-006	Honeywell	Board Mount Current Sensors CURRENT SENSORS	Datasheet	3In Stock	$166.89 $158.71 $156.59 $150.08 View $76.18 $74.56 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		200 A	0.5 %
Current Sensors - Industrial CURRENT SENSORS CSNS300M-001 Honeywell 1: $208.41 1In Stock	Mfr. Part # CSNS300M-001 Mouser Part # 785-CSNS300M-001	Honeywell	Current Sensors - Industrial CURRENT SENSORS	Datasheet	1In Stock	$208.41 $185.60 $177.69 $175.02 View $175.01 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Closed Loop Current Sensors	300 A	+/- 0.5 %
Current Sensors - Industrial Current Sensor 500A pri open +/-15V pot T60404-N4644-X053 Vacuumschmelze 1: $80.42 208In Stock	Mfr. Part # T60404-N4644-X053 Mouser Part # 983-T60404-N4644X053	Vacuumschmelze	Current Sensors - Industrial Current Sensor 500A pri open +/-15V pot Learn More about Vacuumschmelze vac industrial current sensors	Datasheet	208In Stock	$80.42 $69.98 $68.61 Quote Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Sense Module	500 A	0.5 %	0 Hz to 50 kHz
Board Mount Current Sensors Current Transducer LA 100-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LA 100-P LEM 1: $29.78 2,228On Order New At Mouser	Mfr. Part # LA 100-P Mouser Part # 61-LA100-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LA 100-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit.	Datasheet	2,228On Order On Order Ship Dates Mfr. #: LA 100-P Stock: 0 On Order: 728 Expected 5/14/2027 250 Expected 5/21/2027 1,250 Expected 7/16/2027 Factory Lead-Time: 6 Weeks	$29.78 $27.23 $26.29 $25.15 View $24.08 $23.33 $23.31 $23.30 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	100 A	0.7 %	200 kHz
Board Mount Current Sensors Current Transducer LAH 100-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LAH 100-P LEM 1: $22.88 3,117Expected 1/13/2027 New At Mouser	Mfr. Part # LAH 100-P Mouser Part # 61-LAH100-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LAH 100-P 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	3,117Expected 1/13/2027	$22.88 $20.86 $20.11 $19.22 View $18.60 $18.54 $17.25 $17.24	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	100 A	0.25 %	200 kHz
Board Mount Current Sensors Current Transducer LAH 125-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LAH 125-P LEM 1: $39.56 700On Order New At Mouser	Mfr. Part # LAH 125-P Mouser Part # 61-LAH125-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LAH 125-P 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	700On Order On Order Ship Dates Mfr. #: LAH 125-P Stock: 0 On Order: 200 Pending 500 Expected 12/24/2026 Factory Lead-Time: 10 Weeks	$39.56 $36.28 $35.05 $33.60 View $32.59 $32.34	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	125 A	0.41 %	100 kHz
Board Mount Current Sensors Current Transducer LAH 50-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LAH 50-P LEM 1: $22.18 1,470On Order New At Mouser	Mfr. Part # LAH 50-P Mouser Part # 61-LAH50-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LAH 50-P 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	1,470On Order On Order Ship Dates Mfr. #: LAH 50-P Stock: 0 On Order: 1,170 Expected 1/18/2027 300 Expected 3/8/2027 Factory Lead-Time: 10 Weeks	$22.18 $20.22 $19.49 $18.61 View $18.02 $17.92 $16.70 $16.26	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.25 %	200 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: $199.95 265On Order New At Mouser	Mfr. Part # LF 1010-S Mouser Part # 61-LF1010-S New At Mouser	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	265On Order On Order Ship Dates Mfr. #: LF 1010-S Stock: 0 On Order: 67 Expected 11/25/2026 54 Expected 12/4/2026 144 Expected 12/25/2026 Factory Lead-Time: 10 Weeks	$199.95	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	1 kA	0.4 %	200 kHz
Current Sensors - Industrial Current Transducer LF 2010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LF 2010-S LEM 1: $274.27 165On Order New At Mouser	Mfr. Part # LF 2010-S Mouser Part # 61-LF2010-S New At Mouser	LEM	Current Sensors - Industrial Current Transducer LF 2010-S. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit.	Datasheet	165On Order On Order Ship Dates Mfr. #: LF 2010-S Stock: 0 On Order: 45 Pending 120 Expected 12/9/2026 Factory Lead-Time: 10 Weeks	$274.27 $272.06	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	2 kA	0.3 %	200 kHz
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: $47.04 2,156On Order New At Mouser	Mfr. Part # LV 25-P Mouser Part # 61-LV25-P New At Mouser	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 about LEM lv board mount current sensors	Datasheet	2,156On Order On Order Ship Dates Mfr. #: LV 25-P Stock: 0 On Order: 131 Expected 10/27/2026 225 Expected 11/9/2026 1,275 Expected 11/27/2026 525 Expected 12/11/2026 Factory Lead-Time: 6 Weeks	$47.04 $43.24 $41.83 $40.15 View $38.37 $37.36	Min.: 1 Mult.: 1	Board Mount Current Sensors	Voltage Transducer	8 mA	0.9 %
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: $15.62 1,250On Order New At Mouser	Mfr. Part # LXSR 15-NPS Mouser Part # 61-LXSR15-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	1,250On Order On Order Ship Dates Mfr. #: LXSR 15-NPS Stock: 0 On Order: 500 Expected 12/4/2026 750 Expected 12/11/2026 Factory Lead-Time: 10 Weeks	$15.62 $14.16 $13.62 $12.98 View $12.54 $12.22 $12.21	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	15 A	0.75 %	300 kHz
Current Sensors - Industrial Digital Current Sensor w/CANbus interface SSD-100A-C Bourns 1: $152.28 122On Order	Mfr. Part # SSD-100A-C Mouser Part # 652-SSD-100A-C	Bourns	Current Sensors - Industrial Digital Current Sensor w/CANbus interface Learn More about Bourns ssd 100a x shunt current sensors	Datasheet	122On Order On Order Ship Dates Mfr. #: SSD-100A-C Stock: 0 On Order: 5 Expected 10/28/2026 117 Expected 1/4/2027 Factory Lead-Time: 8 Weeks	$152.28 $141.97 $138.13 $135.72	Min.: 1 Mult.: 1	Industrial Current Sensors	Digital Shunt Sensor	100 A	0.1 %
Board Mount Current Sensors Current transducer CKSR xx-NP CKSR 15-NP LEM 1: $12.84 4,815Expected 1/5/2027 New At Mouser	Mfr. Part # CKSR 15-NP Mouser Part # 61-CKSR15-NP New At Mouser	LEM	Board Mount Current Sensors Current transducer CKSR xx-NP Learn More about LEM cksr transducers	Datasheet	4,815Expected 1/5/2027	$12.84 $11.62 $11.17 $10.63 View $10.27 $9.62 $9.61 $9.18 $8.99	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	15 A	0.8 %	300 kHz
Current Sensors - Industrial 120VAC ISOLATED SPDT CURRENT SENSOR ECS41BC Littelfuse 1: $222.55 12Expected 1/21/2027	Mfr. Part # ECS41BC Mouser Part # 576-ECS41BC	Littelfuse	Current Sensors - Industrial 120VAC ISOLATED SPDT CURRENT SENSOR	Datasheet	12Expected 1/21/2027	$222.55 $187.76 $174.53 $160.92 $157.17	Min.: 1 Mult.: 1	Industrial Current Sensors		10 A		45 Hz to 500 Hz
Current Sensors - Industrial 230VAC ISOLATED SPDT CURRENT SENSOR ECS60BC Littelfuse 1: $222.55 12Expected 2/18/2027	Mfr. Part # ECS60BC Mouser Part # 576-ECS60BC	Littelfuse	Current Sensors - Industrial 230VAC ISOLATED SPDT CURRENT SENSOR	Datasheet	12Expected 2/18/2027	$222.55 $187.76 $174.53 $160.92 $157.17	Min.: 1 Mult.: 1	Industrial Current Sensors		5 A		45 Hz to 500 Hz
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: $14.91 1,021Expected 12/16/2026 New At Mouser	Mfr. Part # CAS 25-NP Mouser Part # 61-CAS25-NP New At Mouser	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	1,021Expected 12/16/2026	$14.91 $13.51 $12.99 $12.38 View $11.95 $11.21 $11.20 $10.38 $10.11	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.8 %	300 kHz
Board Mount Current Sensors Current transducer CKSR xx-NP CKSR 25-NP LEM 1: $13.84 1,513On Order New At Mouser	Mfr. Part # CKSR 25-NP Mouser Part # 61-CKSR25-NP New At Mouser	LEM	Board Mount Current Sensors Current transducer CKSR xx-NP Learn More about LEM cksr transducers	Datasheet	1,513On Order On Order Ship Dates Mfr. #: CKSR 25-NP Stock: 0 On Order: 313 Pending 200 Expected 11/23/2026 1,000 Expected 12/8/2026 Factory Lead-Time: 8 Weeks	$13.84 $12.53 $12.04 $11.47 View $11.02 $10.60 $10.27 $9.52 $9.31	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.8 %	300 kHz
Board Mount Current Sensors Current transducer CKSR xx-NP CKSR 6-NP LEM 1: $13.86 1,394On Order New At Mouser	Mfr. Part # CKSR 6-NP Mouser Part # 61-CKSR6-NP New At Mouser	LEM	Board Mount Current Sensors Current transducer CKSR xx-NP Learn More about LEM cksr transducers	Datasheet	1,394On Order On Order Ship Dates Mfr. #: CKSR 6-NP Stock: 0 On Order: 394 Expected 10/27/2026 200 Expected 10/29/2026 800 Expected 12/29/2026 Factory Lead-Time: 11 Weeks	$13.86 $12.55 $12.07 $11.49 View $11.03 $10.29 $10.28 $9.64	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	6 A	0.8 %	300 kHz
Board Mount Current Sensors Current Transducer LKSR series LKSR 15-NP LEM 1: $14.90 200On Order New At Mouser	Mfr. Part # LKSR 15-NP Mouser Part # 61-LKSR15-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LKSR series Learn More about LEM lksr current transducers	Datasheet	200On Order	$14.90 $13.50 $12.98 $12.37 $12.14	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	15 A	0.75 %	300 kHz
Board Mount Current Sensors Current Transducer LKSR series LKSR 25-NP LEM 1: $16.52 400On Order New At Mouser	Mfr. Part # LKSR 25-NP Mouser Part # 61-LKSR25-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LKSR series Learn More about LEM lksr current transducers	Datasheet	400On Order On Order Ship Dates Mfr. #: LKSR 25-NP Stock: 0 On Order: 200 Expected 11/20/2026 200 Expected 12/11/2026 Factory Lead-Time: 10 Weeks	$16.52 $15.00 $14.44 $13.77 View $13.31 $12.50 $12.49 $12.14	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: $15.81 400Expected 11/26/2026 New At Mouser	Mfr. Part # LKSR 50-NP Mouser Part # 61-LKSR50-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LKSR series Learn More about LEM lksr current transducers	Datasheet	400Expected 11/26/2026	$15.81 $14.34 $13.79 $13.14 View $12.69 $11.91 $11.90 $11.38	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.7 %	300 kHz
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: $39.33 149Expected 12/11/2026 New At Mouser	Mfr. Part # LV 20-P Mouser Part # 61-LV20-P New At Mouser	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 about LEM lv board mount current sensors	Datasheet	149Expected 12/11/2026	$39.33 $36.08 $34.87 $33.43 View $31.87 $31.09	Min.: 1 Mult.: 1	Board Mount Current Sensors	Voltage Transducer	10 mA	1.1 %
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: $16.52 1,039On Order New At Mouser	Mfr. Part # LXS 25-NPS Mouser Part # 61-LXS25-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	1,039On Order On Order Ship Dates Mfr. #: LXS 25-NPS Stock: 0 On Order: 139 Expected 11/11/2026 150 Expected 11/17/2026 150 Expected 11/20/2026 600 Expected 12/24/2026 Factory Lead-Time: 10 Weeks	$16.52 $15.00 $14.44 $13.77 View $13.31 $12.66 $12.65 $11.95	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	3 %	300 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 15-NP LEM 1: $15.17 952On Order New At Mouser	Mfr. Part # CAS 15-NP Mouser Part # 61-CAS15-NP New At Mouser	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	952On Order On Order Ship Dates Mfr. #: CAS 15-NP Stock: 0 On Order: 152 Expected 12/15/2026 400 Expected 4/6/2027 400 Expected 5/17/2027 Factory Lead-Time: 31 Weeks	$15.17 $13.75 $13.23 $12.60 View $12.17 $11.36 $11.34 $10.90 $10.83	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	15 A	0.8 %	300 kHz