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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 (CRC) 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 120VAC ISOLATED SPDT CURRENT SENSOR ECS41BC Littelfuse 1: ₡78 449,75 12Expected 2/3/2027	Mfr. Part # ECS41BC Mouser Part # 576-ECS41BC	Littelfuse	Current Sensors - Industrial 120VAC ISOLATED SPDT CURRENT SENSOR	Datasheet	12Expected 2/3/2027	₡78 449,75 Quote Quote	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: ₡101 506,37 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	₡101 506,37 ₡98 773,92 ₡94 313,54 ₡93 355,88 View ₡92 393,02 Quote	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: ₡7 760,14 1 021Expected 1/12/2027 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 1/12/2027	₡7 760,14 ₡7 031,49 ₡6 443,36 ₡6 219,56 View ₡5 834,42 ₡5 568,98 ₡5 402,43 Quote	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: ₡7 203,24 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 1/1/2027 Factory Lead-Time: 12 Weeks	₡7 203,24 ₡6 521,43 ₡5 969,74 ₡5 735,53 View ₡5 371,20 ₡5 121,38 ₡4 928,81 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.8 %	300 kHz
Board Mount Current Sensors Current Transducer LKSR series LKSR 15-NP LEM 1: ₡7 754,93 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	₡7 754,93 ₡7 026,28 ₡6 438,16 ₡6 318,45	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: ₡8 598,09 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 11/18/2026 200 Expected 12/11/2026 Factory Lead-Time: 10 Weeks	₡8 598,09 ₡7 806,98 ₡7 166,81 ₡6 927,39 View ₡6 505,82 ₡6 318,45	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: ₡8 228,56 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	₡8 228,56 ₡7 463,47 ₡6 838,92 ₡6 604,71 View ₡6 198,74 ₡5 922,90	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: ₡21 698,20 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	₡21 698,20 ₡19 902,60 ₡19 241,61 ₡18 101,79 View ₡17 477,23 ₡16 982,79 Quote	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: ₡8 598,09 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	₡8 598,09 ₡7 806,98 ₡7 166,81 ₡6 927,39 View ₡6 589,09 ₡6 318,45	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: ₡7 895,46 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 1/1/2027 400 Expected 4/6/2027 Factory Lead-Time: 24 Weeks	₡7 895,46 ₡7 156,40 ₡6 557,86 ₡6 334,06 View ₡5 933,31 ₡5 792,78	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	15 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 50-NP LEM 1: ₡7 484,29 220Expected 6/15/2027 New At Mouser	Mfr. Part # CASR 50-NP Mouser Part # 61-CASR50-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	220Expected 6/15/2027	₡7 484,29 ₡6 786,87 ₡6 219,56 ₡6 006,17 View ₡5 636,64 ₡5 412,84	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.8 %	300 kHz
Board Mount Current Sensors Current Transducer CKSR 75-NP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation betweenthe primary and the secondary circuit. CKSR 75-NP LEM 1: ₡9 691,07 364On Order New At Mouser	Mfr. Part # CKSR 75-NP Mouser Part # 61-CKSR75-NP New At Mouser	LEM	Board Mount Current Sensors Current Transducer CKSR 75-NP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation betweenthe primary and the secondary circuit. Learn More about LEM cksr transducers	Datasheet	364On Order	₡9 691,07 ₡8 806,27 ₡8 088,03 ₡7 536,34 View ₡7 250,08 ₡6 911,78 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	75 A	1 %	300 kHz
Board Mount Current Sensors CURRENT SENSOR ( 25A; +5V) S22P025S05 Tamura 1: ₡8 254,58 218Expected 6/28/2027	Mfr. Part # S22P025S05 Mouser Part # 838-S22P025S05	Tamura	Board Mount Current Sensors CURRENT SENSOR ( 25A; +5V)	Datasheet	218Expected 6/28/2027	₡8 254,58 ₡6 792,07 ₡6 125,88 ₡5 324,36 View ₡4 564,48 ₡4 423,96 ₡4 283,43 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		25 A		0 Hz to 100 kHz
Board Mount Current Sensors CURRENT SENSOR ( 50A; 15V; 1000T) S25P050D15X Tamura 1: ₡10 778,84 300Expected 3/31/2027	Mfr. Part # S25P050D15X Mouser Part # 838-S25P050D15X	Tamura	Board Mount Current Sensors CURRENT SENSOR ( 50A; 15V; 1000T)	Datasheet	300Expected 3/31/2027	₡10 778,84 ₡9 087,33 ₡8 644,93 ₡6 047,81 View ₡5 803,19 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		50 A		0 Hz to 100 kHz
Current Sensors - Industrial CURRENT SENSOR ( 300A; 15V; 2000T) S27S300D15YM Tamura 1: ₡24 586,79 75Expected 3/23/2027	Mfr. Part # S27S300D15YM Mouser Part # 838-S27S300D15YM	Tamura	Current Sensors - Industrial CURRENT SENSOR ( 300A; 15V; 2000T)	Datasheet	75Expected 3/23/2027	₡24 586,79 ₡22 348,78 ₡21 287,03 ₡19 985,87 View ₡19 215,58 ₡18 408,86 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Hall Effect Current Sensor	300 A	0.4 %	0 Hz to 100 kHz
Board Mount Current Sensors LEM LA 55-P/SP1 LA 55-P/SP1 LEM 1: ₡18 726,35 111Expected 12/7/2026 New Product	Mfr. Part # LA 55-P/SP1 Mouser Part # 61-LA55-P/SP1 New Product	LEM	Board Mount Current Sensors	Datasheet	111Expected 12/7/2026	₡18 726,35 ₡17 159,74 ₡16 582,03 ₡16 160,45 View Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	50 A	0.9 %	200 kHz
Current Sensors - Industrial LEM LF 2005-S LF 2005-S LEM 1: ₡143 965,93 34On Order New Product	Mfr. Part # LF 2005-S Mouser Part # 61-LF2005-S New Product	LEM	Current Sensors - Industrial		34On Order	₡143 965,93 ₡141 998,58 ₡138 386,55	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	2 kA	0.003
Current Sensors - Industrial LEM LF 510-S/SP22 LF 510-S/SP22 LEM 1: ₡139 797,01 27Expected 12/17/2026 New Product	Mfr. Part # LF 510-S/SP22 Mouser Part # 61-LF510-S/SP22 New Product	LEM	Current Sensors - Industrial		27Expected 12/17/2026	₡139 797,01 ₡117 947,87 ₡110 260,59 ₡109 370,60 View Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	500 A
Current Sensors - Industrial LEM LTC 1000-S LTC 1000-S LEM 1: ₡135 550,01 6On Order New Product	Mfr. Part # LTC 1000-S Mouser Part # 61-LTC1000-S New Product	LEM	Current Sensors - Industrial	Datasheet	6On Order	₡135 550,01 ₡130 491,09 ₡126 603,21 View Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Current Transducer	1 kA	0.004	0 Hz to 100 kHz
Board Mount Current Sensors Gen2 HiSpeed Conv.Hall Prog.Curr.Sens Ana 7.3mV/mT MLX91209LVA-CAA-002-SP Melexis 1: ₡2 373,32 48Expected 11/13/2026	Mfr. Part # MLX91209LVA-CAA-002-SP Mouser Part # 482-91209LVACAA002SP	Melexis	Board Mount Current Sensors Gen2 HiSpeed Conv.Hall Prog.Curr.Sens Ana 7.3mV/mT Learn More about Melexis mlx91209 current sensor This product may require additional documentation to export from the United States.	Datasheet	48Expected 11/13/2026	₡2 373,32 ₡1 998,59 ₡1 858,06 ₡1 566,60 View ₡1 384,44 ₡1 254,32 ₡1 228,30 ₡1 202,28 ₡1 197,07	Min.: 1 Mult.: 1	Board Mount Current Sensors	Programmable High Speed Current Sensor	12 mA		0 Hz to 200 kHz
Current Sensors - Industrial WINDOWCURRENTSENSOR ECSW4MBHT Littelfuse 1: ₡113 435,43 4Expected 12/10/2026	Mfr. Part # ECSW4MBHT Mouser Part # 576-ECSW4MBHT	Littelfuse	Current Sensors - Industrial WINDOWCURRENTSENSOR	Datasheet	4Expected 12/10/2026	₡113 435,43	Min.: 1 Mult.: 1	Industrial Current Sensors		20 A		45 Hz to 500 Hz
Current Sensors - Industrial LEM IN 1000-S IN 1000-S LEM 1: ₡1 176 371,51 4Expected 3/10/2027 New Product	Mfr. Part # IN 1000-S Mouser Part # 61-IN1000-S New Product	LEM	Current Sensors - Industrial	Datasheet	4Expected 3/10/2027	₡1 176 371,51	Min.: 1 Mult.: 1	Industrial Current Sensors		1 kA
Board Mount Current Sensors LEM LA 25-NP/SP25 LA 25-NP/SP25 LEM 1: ₡31 191,49 66Expected 11/16/2026 New Product	Mfr. Part # LA 25-NP/SP25 Mouser Part # 61-LA25-NP/SP25 New Product	LEM	Board Mount Current Sensors	Datasheet	66Expected 11/16/2026	₡31 191,49 ₡26 304,32 ₡24 451,46 ₡22 192,64 View ₡21 666,97 ₡21 318,26 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.9 %	150 kHz
Board Mount Current Sensors CURRENT SENSOR ( 50A/ 100A; 15V) Tamura S23P50/100D15 S23P50/100D15 Tamura 1: ₡6 828,51 460On Order	Mfr. Part # S23P50/100D15 Mouser Part # 838-S23P50/100D15	Tamura	Board Mount Current Sensors CURRENT SENSOR ( 50A/ 100A; 15V)	Datasheet	460On Order On Order Ship Dates Mfr. #: S23P50/100D15 Stock: 0 On Order: 60 Expected 5/12/2027 400 Expected 6/2/2027 Factory Lead-Time: 24 Weeks	₡6 828,51 ₡6 198,74 ₡5 683,48 ₡5 496,11 View ₡5 006,88 ₡4 866,35 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		100 A		0 Hz to 100 kHz
Board Mount Current Sensors Current Sensor 200A pri open +/-15V T60404-N4646-X201 Vacuumschmelze 1: ₡12 647,31 900Expected 1/4/2027	Mfr. Part # T60404-N4646-X201 Mouser Part # 983-T60404-N4646X201	Vacuumschmelze	Board Mount Current Sensors Current Sensor 200A pri open +/-15V Learn More about Vacuumschmelze vac current sensors	Datasheet	900Expected 1/4/2027	₡12 647,31 ₡11 455,44 ₡10 258,37 ₡10 003,34 View ₡9 722,29 ₡9 030,07 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		200 A	0.5 %	0 Hz to 100 kHz