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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 LEM LA 255-S LA 255-S LEM 1: $110.87 23In Stock New Product	Mfr. Part # LA 255-S Mouser Part # 61-LA255-S New Product	LEM	Board Mount Current Sensors	Datasheet	23In Stock	$110.87 $93.52 $86.92 $79.41 View $78.69 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	250 A	0.8 %	100 kHz
Board Mount Current Sensors LEM LA 25-NP/SP14 LA 25-NP/SP14 LEM 1: $62.82 136In Stock 525Expected 12/14/2026 New Product	Mfr. Part # LA 25-NP/SP14 Mouser Part # 61-LA25-NP/SP14 New Product	LEM	Board Mount Current Sensors	Datasheet	136In Stock 525Expected 12/14/2026	$62.82 $52.99 $49.24 $44.70 View $43.79 $43.19 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.5 %	150 kHz
Board Mount Current Sensors +/-600V basic isolat ion 20Arms 80kHz Ha A 595-TMCS1100A2QDT TMCS1100A2QDR Texas Instruments 1: $3.10 16,617In Stock	Mfr. Part # TMCS1100A2QDR Mouser Part # 595-TMCS1100A2QDR	Texas Instruments	Board Mount Current Sensors +/-600V basic isolat ion 20Arms 80kHz Ha A 595-TMCS1100A2QDT Learn More about Texas Instruments ti tmcs1100 current sensor	Datasheet	16,617In Stock	Cut Tape $3.10 $2.77 $2.50 $2.40 Reel $1.96 View $2.30 $2.11 $1.99 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Board Mount Current Sensors	Hall-Effect	4.5 mA	1 %
Current Sensors - Industrial CURRENT SENSORS CSNS300F-001 Honeywell 1: $203.08 167In Stock	Mfr. Part # CSNS300F-001 Mouser Part # 785-CSNS300F-001	Honeywell	Current Sensors - Industrial CURRENT SENSORS	Datasheet	167In Stock	$203.08 $188.98 View Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Closed Loop Current Sensors	300 A	+/- 0.5 %
Current Sensors - Industrial CURRENT SENSORS CSNS300M-500 Honeywell 1: $165.11 130In Stock	Mfr. Part # CSNS300M-500 Mouser Part # 785-CSNS300M-500	Honeywell	Current Sensors - Industrial CURRENT SENSORS	Datasheet	130In Stock	$165.11 $153.52 $153.51	Min.: 1 Mult.: 1	Industrial Current Sensors		300 A
Board Mount Current Sensors 45mHz 20mA 450mV/kA 1% Shielded RC05-450-1000-S Pulse Egston 1: $62.50 49In Stock	Mfr. Part # RC05-450-1000-S Mouser Part # 673-RC05-450-1000-S	Pulse Egston	Board Mount Current Sensors 45mHz 20mA 450mV/kA 1% Shielded Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	49In Stock	$62.50 $57.73 $55.96 $52.38 $51.04	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Sensor			45 kHz
Current Sensors - Industrial S15S Rogowski Coil Current Sensor; 500 A; 50 mm Coil; 10-30 V dc; Modbus RTU; RS-485 Interface; 4-pin Male M12 QD S15S-R500-MQ Banner Engineering 1: $184.00 2In Stock 2On Order	Mfr. Part # S15S-R500-MQ Mouser Part # 778-S15S-R500-MQ	Banner Engineering	Current Sensors - Industrial S15S Rogowski Coil Current Sensor; 500 A; 50 mm Coil; 10-30 V dc; Modbus RTU; RS-485 Interface; 4-pin Male M12 QD Learn More about Banner Engineering banner s15s rogowski sensors	Datasheet	2In Stock 2On Order	$184.00	Min.: 1 Mult.: 1	Industrial Current Sensors	Coil Current Sensor	500 A	5 %	1 Hz to 1 MHz
Board Mount Current Sensors Current Transducer LZSR 100-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LZSR 100-TP LEM 1: $36.93 55In Stock New At Mouser	Mfr. Part # LZSR 100-TP Mouser Part # 61-LZSR100-TP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 100-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	55In Stock	$36.93 $31.14 $28.94 $26.27 View $24.41 $23.70	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	100 A	1.25 %	200 kHz
Current Sensors - Industrial S15S Rogowski Coil Current Sensor; 6000 A; 200 mm Coil; 10-30 V dc; Modbus RTU; RS-485 Interface; 4-pin Male M12 QD S15S-R6000-MQ Banner Engineering 1: $222.85 1In Stock	Mfr. Part # S15S-R6000-MQ Mouser Part # 778-S15S-R6000-MQ	Banner Engineering	Current Sensors - Industrial S15S Rogowski Coil Current Sensor; 6000 A; 200 mm Coil; 10-30 V dc; Modbus RTU; RS-485 Interface; 4-pin Male M12 QD Learn More about Banner Engineering banner s15s rogowski sensors	Datasheet	1In Stock	$222.85	Min.: 1 Mult.: 1	Industrial Current Sensors	Coil Current Sensor	6 kA	5 %	1 Hz to 1 MHz
Board Mount Current Sensors Current Transducer LZSR 150-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. LZSR 150-TP LEM 1: $48.01 44In Stock New At Mouser	Mfr. Part # LZSR 150-TP Mouser Part # 61-LZSR150-TP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 150-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	44In Stock	$48.01 $40.49 $37.63 $34.16 View $32.49 $31.68 $31.67 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	150 A	1.25 %	200 kHz
Board Mount Current Sensors +/-600V basic isolat ion 20Arms 80kHz Ha A 595-TMCS1100A4QDT TMCS1100A4QDR Texas Instruments 1: $3.76 4,397In Stock	Mfr. Part # TMCS1100A4QDR Mouser Part # 595-TMCS1100A4QDR	Texas Instruments	Board Mount Current Sensors +/-600V basic isolat ion 20Arms 80kHz Ha A 595-TMCS1100A4QDT Learn More about Texas Instruments ti tmcs1100 current sensor	Datasheet	4,397In Stock	Cut Tape $3.76 $3.37 $3.04 $2.92 Reel $2.15 View $2.78 $2.44 $2.33 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Board Mount Current Sensors	Hall-Effect	- 5.75 A to 12 A	1 %
Current Sensors - Industrial Flux gate 12V 700A thru-hole w/ metal bushing 500k baud rate 3C5 CAN ID CSNV700N-355 Honeywell 1: $95.38 21In Stock	Mfr. Part # CSNV700N-355 Mouser Part # 785-CSNV700N-355	Honeywell	Current Sensors - Industrial Flux gate 12V 700A thru-hole w/ metal bushing 500k baud rate 3C5 CAN ID Learn More about Honeywell csnv700 current sensors	Datasheet	21In Stock	$95.38 $86.18 $83.55 $77.46 View $76.48 $72.89 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Flux Gate Current Sensor	700 A	0.5 %
Board Mount Current Sensors 370kHz 60mA 100mV/Ka 1% RC01-100 Pulse Egston 1: $20.74 83In Stock	Mfr. Part # RC01-100 Mouser Part # 673-RC01-100	Pulse Egston	Board Mount Current Sensors 370kHz 60mA 100mV/Ka 1% Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	83In Stock	$20.74 $18.72 $17.95 $16.80 View $15.97 $15.71 $15.68 $15.06 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Sensor			370 kHz
Board Mount Current Sensors +/-100A +/-0.5% Closed Loop Linear CSNB121 Honeywell 1: $94.51 23In Stock	Mfr. Part # CSNB121 Mouser Part # 785-CSNB121	Honeywell	Board Mount Current Sensors +/-100A +/-0.5% Closed Loop Linear	Datasheet	23In Stock	$94.51 $75.12 $65.63 $62.57 View $62.52 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		100 A	0.5 %
Board Mount Current Sensors 25A AC OR DC turns range 1000turn CSNE151 Honeywell 1: $61.77 26In Stock	Mfr. Part # CSNE151 Mouser Part # 785-CSNE151	Honeywell	Board Mount Current Sensors 25A AC OR DC turns range 1000turn	Datasheet	26In Stock	$61.77 $61.51 $55.35 View Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		36 A	0.5 %
Board Mount Current Sensors +/-200 A +/-0.5 % Closed Loop Linear CSNR151 Honeywell 1: $110.47 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	Min.: 1 Mult.: 1	Board Mount Current Sensors		200 A	0.5 %
Board Mount Current Sensors Current Sensors/ CURR SENSOR CSNF161 Honeywell 1: $76.00 84In Stock	Mfr. Part # CSNF161 Mouser Part # 785-CSNF161	Honeywell	Board Mount Current Sensors Current Sensors/ CURR SENSOR	Datasheet	84In Stock	$76.00 $70.60 $70.59	Min.: 1 Mult.: 1	Board Mount Current Sensors		150 A	0.5 %
Board Mount Current Sensors CURRENT SENSORS CSNJ481 Honeywell 1: $441.54 16In Stock	Mfr. Part # CSNJ481 Mouser Part # 785-CSNJ481	Honeywell	Board Mount Current Sensors CURRENT SENSORS	Datasheet	16In Stock	$441.54 $387.94 $370.35 $370.34 Quote Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		600 A	0.5 %
Board Mount Current Sensors CURRENT SENSOR ( 6A; +5V) S22P006S05 Tamura 1: $15.24 394In Stock	Mfr. Part # S22P006S05 Mouser Part # 838-S22P006S05	Tamura	Board Mount Current Sensors CURRENT SENSOR ( 6A; +5V)	Datasheet	394In Stock	$15.24 $12.85 $11.94 $10.84 View $10.08 $9.36 $8.33 $7.89 $7.75	Min.: 1 Mult.: 1	Board Mount Current Sensors		6 A		0 Hz to 100 kHz
Current Sensors - Industrial Current Sensor 250A pri open +/-15V T60404-N4644-X201 Vacuumschmelze 1: $44.37 648In Stock	Mfr. Part # T60404-N4644-X201 Mouser Part # 983-T60404-N4644X201	Vacuumschmelze	Current Sensors - Industrial Current Sensor 250A pri open +/-15V Learn More about Vacuumschmelze vac industrial current sensors	Datasheet	648In Stock	$44.37 $37.41 $34.77 $31.57 View $29.34 $28.65	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 54A 4 pri pins +/-15V T60404-N4644-X400 Vacuumschmelze 1: $17.38 2,134In Stock	Mfr. Part # T60404-N4644-X400 Mouser Part # 983-T60404-N4644X400	Vacuumschmelze	Board Mount Current Sensors Current Sensor 54A 4 pri pins +/-15V Learn More about Vacuumschmelze vac current sensors	Datasheet	2,134In Stock	$17.38 $14.66 $13.62 $12.36 View $11.49 $10.67 $10.14	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Sense Module	31 A	0.5 %	0 Hz to 100 kHz
Current Sensors - Industrial CURRENT SENSOR ( 1000A; 24V; 5000T) S29S1T0D24Z Tamura 1: $190.40 7In Stock	Mfr. Part # S29S1T0D24Z Mouser Part # 838-S29S1T0D24Z	Tamura	Current Sensors - Industrial CURRENT SENSOR ( 1000A; 24V; 5000T)	Datasheet	7In Stock	$190.40 $160.63 $145.72 $141.04 View $139.83 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors	Hall Effect Current Sensor	1 kA	0.4 %	0 Hz to 100 kHz
Board Mount Current Sensors Pulse Current Transf 35A 1:100 3.5mm p T60404-B4658-X029 Vacuumschmelze 1: $4.82 7,476In Stock 783Expected 10/23/2026	Mfr. Part # T60404-B4658-X029 Mouser Part # 983-T60404-B4658X029	Vacuumschmelze	Board Mount Current Sensors Pulse Current Transf 35A 1:100 3.5mm p Learn More about Vacuumschmelze vac current sensors	Datasheet	7,476In Stock 783Expected 10/23/2026	$4.82 $4.06 $3.78 $3.43 View $3.19 $2.96 $2.51 $2.44	Min.: 1 Mult.: 1	Board Mount Current Sensors	Pulse Current Transformer	35 A	0.5 %	100 kHz
Board Mount Current Sensors CURRENT SENSORS CSNK591-001 Honeywell 1: $814.36 3In Stock	Mfr. Part # CSNK591-001 Mouser Part # 785-CSNK591-001	Honeywell	Board Mount Current Sensors CURRENT SENSORS	Datasheet	3In Stock	$814.36 $687.38 $667.66 View Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors		1.2 kA	0.5 %
Board Mount Current Sensors 370kHz 25mA 100mV/Ka 1% Shielded RC01-100-S Pulse Egston 1: $24.21 72In Stock	Mfr. Part # RC01-100-S Mouser Part # 673-RC01-100-S	Pulse Egston	Board Mount Current Sensors 370kHz 25mA 100mV/Ka 1% Shielded Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	72In Stock	$24.21 $21.87 $20.45 $19.34 View $18.38 $18.35 $18.31 $17.59 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Sensor			370 kHz