Current Sensors

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Min/Max CT Construction
Min/Max Supply Voltage DC Min
Min/Max Supply Voltage DC Max
Min/Max Current Measuring Range DC
Min/Max Current Measuring Range AC
Min/Max Window Diameter
Min/Max Response Time
Min/Max Frequency Range
Min/Max Accuracy
Min/Max Transformer Mounting
Min/Max Transformer Terminals
Min/Max Transformer Applications
Min/Max Primary Current
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Current sensors are used to monitor alternating (AC) or direct (DC) current. Digital output detectors sense a few hundred milliamps, while linear sensors monitors over one thousand amps. Farnell is an authorised distributor for a broad range of manufacturers including LEM, Honeywell, Phoenix Contact, Danisense, Siemens and more.

 
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Sensor Output Type CT Construction Supply Voltage DC Min Supply Voltage DC Max Current Measuring Range DC Current Measuring Range AC Window Diameter Response Time Frequency Range Accuracy Transformer Mounting Transformer Terminals Transformer Applications Primary Current Product Range
 
 
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HY 10-P
HY 10-P - Current Transducer, HY Series, 10A, -30A to 30A, 1 %, Voltage Output, 12 Vdc to 15 Vdc

1617401

Current Transducer, HY Series, 10A, -30A to 30A, 1 %, Voltage Output, 12 Vdc to 15 Vdc

LEM

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1+ £21.26 £25.51 10+ £20.19 £24.23 25+ £19.08 £22.90 50+ £18.30 £21.96 100+ £17.67 £21.20 500+ £17.10 £20.52 1000+ £16.59 £19.91 More Pricing...

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Voltage - 12V 15V -30A to 30A -30A to 30A - 3µs - 1% - - - - -
AT 10 B10
AT 10 B10 - Current Transducer, AC, AT Series, Split Core, 10A, 1.5 %, 10 Vdc Voltage Output

2664106

Current Transducer, AC, AT Series, Split Core, 10A, 1.5 %, 10 Vdc Voltage Output

LEM

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Each

1+ £55.55 £66.66 5+ £53.83 £64.60 10+ £51.55 £61.86 25+ £50.52 £60.62 50+ £49.49 £59.39 100+ £48.46 £58.15 More Pricing...

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Voltage - -V -V - 0A to 10A - 300ms - 1.5% - - - - -
HLSR 10-P/SP33
HLSR 10-P/SP33 - Current Transducer, HLSR-P Series, Open Loop, 10A, -25A to 25A, 1 %, Voltage Output, 3.3 Vdc

2664177

Current Transducer, HLSR-P Series, Open Loop, 10A, -25A to 25A, 1 %, Voltage Output, 3.3 Vdc

LEM

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Each

1+ £7.54 £9.05 10+ £7.19 £8.63 25+ £6.93 £8.32 50+ £6.72 £8.06 100+ £6.53 £7.84 500+ £6.35 £7.62 1000+ £6.19 £7.43 More Pricing...

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Voltage - 3.135V 3.465V -25A to 25A -25A to 25A - 2.5µs - 1% - - - - -
HO 100-P-0100
HO 100-P-0100 - Current Transducer, HO-P Series, PCB, 100A, -250A to 250A, 1 %, Voltage Output, 5 Vdc

2664221

Current Transducer, HO-P Series, PCB, 100A, -250A to 250A, 1 %, Voltage Output, 5 Vdc

LEM

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Each

1+ £13.52 £16.22 10+ £12.84 £15.41 25+ £12.58 £15.10 50+ £12.33 £14.80 100+ £12.07 £14.48 500+ £11.81 £14.17 1000+ £11.56 £13.87 More Pricing...

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Voltage - 4.5V 5.5V -250A to 250A -250A to 250A - 3.5µs - 1% - - - - -
HLSR 20-P
HLSR 20-P - Current Transducer, HLSR-P Series, Open Loop, 20A, -50A to 50A, 1 %, Voltage Output, 5 Vdc

2664182

Current Transducer, HLSR-P Series, Open Loop, 20A, -50A to 50A, 1 %, Voltage Output, 5 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £6.37 £7.64 10+ £6.09 £7.31 25+ £5.97 £7.16 50+ £5.85 £7.02 100+ £5.72 £6.86 500+ £5.60 £6.72 1000+ £5.48 £6.58 More Pricing...

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Voltage - 4.5V 5.5V -50A to 50A -50A to 50A - 2.5µs - 1% - - - - -
HLSR 16-P
HLSR 16-P - Current Transducer, HLSR-P Series, Open Loop, 16A, -40A to 40A, 1 %, Voltage Output, 5 Vdc

2664180

Current Transducer, HLSR-P Series, Open Loop, 16A, -40A to 40A, 1 %, Voltage Output, 5 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £8.63 £10.36 10+ £8.19 £9.83 25+ £7.74 £9.29 50+ £7.43 £8.92 100+ £7.17 £8.60 500+ £6.94 £8.33 1000+ £6.73 £8.08 More Pricing...

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Voltage - 4.5V 5.5V -40A to 40A -40A to 40A - 2.5µs - 1% - - - - -
FG-R05-3A
FG-R05-3A - Current Sensor, Analogue / Digital, 15 mA to 20 mA AC, 3 mA to 6 mA DC, 4.75 V to 5.25 V

3523926

Current Sensor, Analogue / Digital, 15 mA to 20 mA AC, 3 mA to 6 mA DC, 4.75 V to 5.25 V

KEMET

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Each

1+ £40.19 £48.23 5+ £36.96 £44.35 10+ £33.73 £40.48 25+ £29.96 £35.95 50+ £29.82 £35.78 100+ £29.81 £35.77 500+ £29.21 £35.05 More Pricing...

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Analogue / Digital - 4.75V 5.25V 3mA to 6mA 15mA to 20mA - 100ms - - - - - - -
CAS 6-NP
CAS 6-NP - Current Transducer, CAS Series, 6A, -20A to 20A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

2146819

Current Transducer, CAS Series, 6A, -20A to 20A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £11.42 £13.70 10+ £10.92 £13.10 25+ £10.70 £12.84 50+ £10.48 £12.58 100+ £10.26 £12.31 500+ £10.05 £12.06 1000+ £9.83 £11.80 More Pricing...

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Voltage - 4.75V 5.25V - - - 0.3µs - 0.8% - - - - -
CASR 50-NP
CASR 50-NP - Current Transducer, CASR Series, 50A, -150A to 150A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

2146822

Current Transducer, CASR Series, 50A, -150A to 150A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £12.88 £15.46 10+ £12.30 £14.76 25+ £12.05 £14.46 50+ £11.81 £14.17 100+ £11.56 £13.87 500+ £11.32 £13.58 1000+ £11.07 £13.28 More Pricing...

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Voltage - 4.75V 5.25V -150A to 150A -150A to 150A - 0.3µs - 0.8% - - - - -
HXS 20-NP
HXS 20-NP - Current Transducer, HXS Series, PCB, 20A, -60A to 60A, 1 %, Voltage Output, 5 Vdc

9135596

Current Transducer, HXS Series, PCB, 20A, -60A to 60A, 1 %, Voltage Output, 5 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £8.91 £10.69 10+ £8.55 £10.26 25+ £8.38 £10.06 50+ £8.21 £9.85 100+ £8.04 £9.65 500+ £7.87 £9.44 1000+ £7.70 £9.24 More Pricing...

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Voltage - 4.75V 5.25V -60A to 60A -60A to 60A - 5µs - 1% - - - - HXS Series
CASR 6-NP
CASR 6-NP - Current Transducer, CASR Series, 6A, -20A to 20A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

2146823

Current Transducer, CASR Series, 6A, -20A to 20A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £12.07 £14.48 10+ £11.55 £13.86 25+ £11.32 £13.58 50+ £11.09 £13.31 100+ £10.86 £13.03 500+ £10.63 £12.76 1000+ £10.40 £12.48 More Pricing...

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Voltage - 4.75V 5.25V - - - 0.3µs - 0.8% - - - - -
HX 03-P/SP2
HX 03-P/SP2 - Current Transducer, HX Series, 3A, -9A to 9A, 1 %, Voltage Output, 12 Vdc to 15 Vdc

1617419

Current Transducer, HX Series, 3A, -9A to 9A, 1 %, Voltage Output, 12 Vdc to 15 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £12.09 £14.51 10+ £11.58 £13.90 25+ £11.35 £13.62 50+ £11.12 £13.34 100+ £10.89 £13.07 500+ £10.65 £12.78 1000+ £10.42 £12.50 More Pricing...

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Voltage - 12V 15V -9A to 9A -9A to 9A - 3µs - 1% - - - - -
CASR 15-NP
CASR 15-NP - Current Transducer, CASR Series, 15A, -51A to 51A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

2146820

Current Transducer, CASR Series, 15A, -51A to 51A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £12.07 £14.48 10+ £11.55 £13.86 25+ £11.32 £13.58 50+ £11.09 £13.31 100+ £10.86 £13.03 500+ £10.63 £12.76 1000+ £10.40 £12.48 More Pricing...

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Voltage - 4.75V 5.25V -51A to 51A -51A to 51A - 0.3µs - 0.8% - - - - -
LAS 50-TP
LAS 50-TP - Current Transducer, LAS Series, 50A, -150A to 150A, 1 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

1617417

Current Transducer, LAS Series, 50A, -150A to 150A, 1 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £26.80 £32.16 5+ £25.97 £31.16 10+ £24.88 £29.86 25+ £24.38 £29.26 50+ £23.88 £28.66 100+ £23.39 £28.07 500+ £22.89 £27.47 More Pricing...

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Voltage - 4.75V 5.25V -150A to 150A -150A to 150A - 500ns - 1% - - - - -
HXS 50-NP
HXS 50-NP - Current Transducer, HXS Series, PCB, 50A, -150A to 150A, 1 %, Voltage Output, 5 Vdc

9135626

Current Transducer, HXS Series, PCB, 50A, -150A to 150A, 1 %, Voltage Output, 5 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £8.64 £10.37 10+ £8.30 £9.96 25+ £8.13 £9.76 50+ £7.97 £9.56 100+ £7.80 £9.36 500+ £7.64 £9.17 1000+ £7.47 £8.96 More Pricing...

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Voltage - 4.75V 5.25V -150A to 150A -150A to 150A - 5µs - 1% - - - - HXS Series
LAH 50-P
LAH 50-P - Current Transducer, LAH Series, 50A, -110A to 110A, 0.25 %, Closed Loop Output, 12 Vdc to 15 Vdc

2146851

Current Transducer, LAH Series, 50A, -110A to 110A, 0.25 %, Closed Loop Output, 12 Vdc to 15 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £18.49 £22.19 10+ £17.71 £21.25 25+ £17.36 £20.83 50+ £17.00 £20.40 100+ £16.65 £19.98 500+ £16.29 £19.55 1000+ £15.94 £19.13 More Pricing...

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Closed Loop - -V -V - - - -ms - 0.25% - - - - -
HAIS 50-P
HAIS 50-P - Current Transducer, HAIS Series, 50A, -150A to 150A, 1 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

1617433

Current Transducer, HAIS Series, 50A, -150A to 150A, 1 %, Voltage Output, 4.75 Vdc to 5.25 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £19.88 £23.86 10+ £19.00 £22.80 25+ £18.62 £22.34 50+ £18.24 £21.89 100+ £17.86 £21.43 500+ £17.48 £20.98 1000+ £17.10 £20.52 More Pricing...

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Voltage - 4.75V 5.25V -150A to 150A -150A to 150A - 5µs - 1% - - - - -
LF 306-S
LF 306-S - CURRENT TRANSDUCER, 300A, PANEL

2146858

CURRENT TRANSDUCER, 300A, PANEL

LEM

You previously purchased this product. View in Order History

Each

1+ £89.24 £107.09 5+ £86.56 £103.87 10+ £82.82 £99.38 25+ £81.16 £97.39 50+ £79.51 £95.41 100+ £77.85 £93.42 More Pricing...

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Closed Loop - 12V 15V - - - -ms - 0.4% - - - - -
AP 50 B420L
AP 50 B420L - Current Transducer, AC, AP Series, Split Core, DIN, 100A, 1 %, 4-20 mA Output, 12 Vdc to 24 Vdc

2146888

Current Transducer, AC, AP Series, Split Core, DIN, 100A, 1 %, 4-20 mA Output, 12 Vdc to 24 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £130.81 £156.97 5+ £126.79 £152.15 10+ £121.35 £145.62 25+ £118.92 £142.70 50+ £116.50 £139.80 100+ £114.07 £136.88 More Pricing...

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Current - 12V 24V - - - -ms - 1% - - - - -
DHR 100 C420
DHR 100 C420 - Current Transducer, DHR Series, Panel Mount, 100A, 1 %, 4-20 mA Output, 20 Vdc to 50 Vdc

1002689

Current Transducer, DHR Series, Panel Mount, 100A, 1 %, 4-20 mA Output, 20 Vdc to 50 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £202.86 £243.43 5+ £196.58 £235.90 10+ £188.26 £225.91 25+ £184.49 £221.39 50+ £180.73 £216.88 100+ £176.96 £212.35 More Pricing...

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Current - 20V 50V 0A to 100A 0A to 100A - 150ms - 1% - - - - DHR-C420 Series
HX 10-P/SP2
HX 10-P/SP2 - Current Transducer, HX Series, 10A, -30A to 30A, 1 %, Voltage Output, 12 Vdc to 15 Vdc

1617421

Current Transducer, HX Series, 10A, -30A to 30A, 1 %, Voltage Output, 12 Vdc to 15 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £12.09 £14.51 10+ £11.59 £13.91 25+ £11.36 £13.63 50+ £11.13 £13.36 100+ £10.89 £13.07 500+ £10.66 £12.79 1000+ £10.43 £12.52 More Pricing...

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Voltage - 12V 15V -30A to 30A -30A to 30A - 3µs - 1% - - - - -
HAL 50-S
HAL 50-S - Current Transducer, HAL Series, 50A, -150A to 150A, 1 %, 4V Analogue Output, -15 Vdc to 15 Vdc

1617411

Current Transducer, HAL Series, 50A, -150A to 150A, 1 %, 4V Analogue Output, -15 Vdc to 15 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £49.21 £59.05 5+ £47.74 £57.29 10+ £45.67 £54.80 25+ £44.76 £53.71 50+ £43.84 £52.61 100+ £42.93 £51.52 More Pricing...

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Analogue - -15V 15V -150A to 150A -150A to 150A - 3µs - 1% - - - - HAL 50…600S Series
CSNE151-100
CSNE151-100 - Current Sensor, CSN Series, Solid State, -90A to 90A, Closed Loop Output, 12 Vdc to 15 Vdc

7234739

Current Sensor, CSN Series, Solid State, -90A to 90A, Closed Loop Output, 12 Vdc to 15 Vdc

HONEYWELL

You previously purchased this product. View in Order History

Each

1+ £58.32 £69.98 5+ £54.36 £65.23 10+ £50.40 £60.48 25+ £47.27 £56.72 50+ £46.62 £55.94 100+ £45.73 £54.88 More Pricing...

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Closed Loop - 12V 15V -90A to 90A -90A to 90A - 0.2µs - 0.5% - - - - CSN Series
LA 305-S
LA 305-S - Current Transducer, LA Series, 300A, -500A to 500A, 0.8 %, Closed Loop Output, 12 Vdc to 15 Vdc

2146845

Current Transducer, LA Series, 300A, -500A to 500A, 0.8 %, Closed Loop Output, 12 Vdc to 15 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £104.02 £124.82 5+ £100.79 £120.95 10+ £96.53 £115.84 25+ £94.60 £113.52 50+ £92.67 £111.20 100+ £90.74 £108.89 More Pricing...

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Closed Loop - -V -V - - - -ms - 0.8% - - - - -
LA 125-P
LA 125-P - Current Transducer, LA Series, 125A, -200A to 200A, 0.6 %, Closed Loop Output, 12 Vdc to 15 Vdc

1617406

Current Transducer, LA Series, 125A, -200A to 200A, 0.6 %, Closed Loop Output, 12 Vdc to 15 Vdc

LEM

You previously purchased this product. View in Order History

Each

1+ £39.15 £46.98 5+ £37.93 £45.52 10+ £36.30 £43.56 25+ £35.57 £42.68 50+ £34.85 £41.82 100+ £34.12 £40.94 500+ £33.40 £40.08 More Pricing...

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Closed Loop - 12V 15V -200A to 200A -200A to 200A - 1µs - 0.6% - - - - -