Current Sensors

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A Current Sensor is a device that detects electrical current (AC or DC) in a wire, and generates a signal proportional to it. The generated signal could be analogue voltage or current or even digital output. It can be then utilized to display the measured current in an ammeter or can be stored for further analysis in a data acquisition system or utilised for control purposes.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price (ex VAT) (inc VAT)	Quantity	CT Construction	Sensor Output	Turns Ratio	Supply Voltage DC Min	Input Current	Frequency Min	Supply Voltage DC Max	Frequency Max	Current Measuring Range DC	Window Diameter	Current Measuring Range AC	Frequency Range	Response Time	Accuracy %	Transformer Mounting	Transformer Terminals	Transformer Applications	Primary Current	Product Range
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HY 10-P	1617401 Data Sheet + RoHS	Current Transducer, HY 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+ €17.39 €20.69 10+ €16.85 €20.05 25+ €16.45 €19.58 50+ €15.87 €18.89 100+ €15.53 €18.48 500+ €15.17 €18.05 1000+ €14.79 €17.60 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	12V	-	-	15V	-	-30A to 30A	-	-30A to 30A	-	3µs	1%	-	-	-	-	HY 5..25-P Series
AT150B420L	2664112 Data Sheet + RoHS	Current Transducer, AC, AT Series, Split Core, 150A, 1.5 %, 4-20 mA Output, 20 Vdc to 30 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €101.61 €120.92 5+ €96.70 €115.07 10+ €90.19 €107.33 25+ €87.74 €104.41 50+ €86.04 €102.39 100+ €84.42 €100.46 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Current	-	20V	-	-	30V	-	-	-	0A to 150A	-	100ms	1.5%	-	-	-	-	AT-B420L Series
HLSR 10-P/SP33	2664177 Data Sheet + RoHS	Current Transducer, HLSR-P Series, Open Loop, 10A, -25A to 25A, 1 %, Voltage Output, 3.3 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €8.64 €10.28 10+ €8.23 €9.79 25+ €8.07 €9.60 50+ €7.90 €9.40 100+ €7.74 €9.21 500+ €7.57 €9.01 1000+ €7.41 €8.82 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	3.135V	-	-	3.465V	-	-25A to 25A	-	-25A to 25A	-	2.5µs	1%	-	-	-	-	HLSR-P/SP33 Series
AT 10 B10	2664106 Data Sheet + RoHS	Current Transducer, AC, AT Series, Split Core, 10A, 1.5 %, 10 Vdc Voltage Output LEM You previously purchased this product. View in Order History	Each	1+ €66.10 €78.66 5+ €64.06 €76.23 10+ €61.34 €72.99 25+ €60.11 €71.53 50+ €58.89 €70.08 100+ €57.66 €68.62 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	-	-	-	-	-	-	-	0A to 10A	-	300ms	1.5%	-	-	-	-	AT-B10 Series
HTB 100-TP	1961158 Data Sheet + RoHS	Current Transducer, HTB Series, PCB, 100A, -300A to 300A, 1 %, Voltage Output, 12 Vdc to 15 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €24.53 €29.19 10+ €23.40 €27.85 25+ €22.93 €27.29 50+ €22.47 €26.74 100+ €22.00 €26.18 500+ €21.53 €25.62 1000+ €21.06 €25.06 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	12V	-	-	15V	-	-300A to 300A	-	-300A to 300A	-	3µs	1%	-	-	-	-	HTB Series

HLSR 16-P	2664180 Data Sheet + RoHS	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+ €6.24 €7.43 10+ €6.05 €7.20 25+ €5.90 €7.02 50+ €5.69 €6.77 100+ €5.57 €6.63 500+ €5.44 €6.47 1000+ €5.31 €6.32 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.5V	-	-	5.5V	-	-40A to 40A	-	-40A to 40A	-	2.5µs	1%	-	-	-	-	HLSR-P Series

HO 25-NP-0000	2664236 Data Sheet + RoHS	Current Transducer, HO-NP Series, PCB, 25A, -62.5A to 62.5A, 1 %, Voltage Output, 5 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €10.46 €12.45 10+ €10.16 €12.09 25+ €9.95 €11.84 50+ €9.74 €11.59 100+ €9.54 €11.35 500+ €9.33 €11.10 1000+ €9.12 €10.85 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.5V	-	-	5.5V	-	-62.5A to 62.5A	-	-62.5A to 62.5A	-	3.5µs	1%	-	-	-	-	HO-NP Series

FG-R05-3A	3523926 Data Sheet + RoHS	Current Sensor, Analogue / Digital, 15 mA to 20 mA AC, 3 mA to 6 mA DC, 4.75 V to 5.25 V KEMET You previously purchased this product. View in Order History	Each	1+ €45.49 €54.13 5+ €43.43 €51.68 10+ €39.29 €46.76 25+ €36.19 €43.07 50+ €34.90 €41.53 100+ €33.78 €40.20 500+ €33.10 €39.39 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Analogue / Digital	-	4.75V	-	-	5.25V	-	3mA to 6mA	-	15mA to 20mA	-	100ms	-	-	-	-	-	FG Fluxgate-Based Residual Current Sensor

AK 50 B10	2146871 Data Sheet + RoHS	Current Transducer, AC, AK Series, Split Core, 50A, 1 %, 10 Vdc Voltage Output, 24 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €125.26 €149.06	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	-	-	-	-	-	-	-	-	-	-	1%	-	-	-	-	AK-B Series

HO 15-NSM-0000	2664208 Data Sheet + RoHS	Current Transducer, HO-NSM Series, PCB, 15A, -37.5A to 37.5A, 1 %, Voltage Output, 5 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €6.24 €7.43 10+ €5.91 €7.03 25+ €5.79 €6.89 50+ €5.67 €6.75 100+ €5.56 €6.62 500+ €5.44 €6.47 1000+ €5.32 €6.33 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.5V	-	-	5.5V	-	-37.5A to 37.5A	-	-37.5A to 37.5A	-	3.5µs	1%	-	-	-	-	HO-NSM Series

AT100B420L	2664110 Data Sheet + RoHS	Current Transducer, AC, AT Series, Split Core, 100A, 1.5 %, 4-20 mA Output, 20 Vdc to 30 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €101.98 €121.36 5+ €98.82 €117.60 10+ €94.64 €112.62 25+ €92.75 €110.37 50+ €90.85 €108.11 100+ €88.96 €105.86 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Current	-	20V	-	-	30V	-	-	-	0A to 100A	-	100ms	1.5%	-	-	-	-	AT-B420L Series

AT100B10	2664109 Data Sheet + RoHS	Current Transducer, AC, AT Series, Split Core, 100A, 1.5 %, 10 Vdc Voltage Output LEM You previously purchased this product. View in Order History	Each	1+ €72.54 €86.32 5+ €70.29 €83.65 10+ €67.30 €80.09 25+ €65.95 €78.48 50+ €64.61 €76.89 100+ €63.26 €75.28 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	-	-	-	-	-	-	-	0A to 100A	-	300ms	1.5%	-	-	-	-	AT-B10 Series

CAS 6-NP	2146819 Data Sheet + RoHS	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+ €13.60 €16.18 10+ €12.99 €15.46 25+ €12.73 €15.15 50+ €12.47 €14.84 100+ €12.21 €14.53 500+ €11.95 €14.22 1000+ €11.69 €13.91 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.75V	-	-	5.25V	-	-	-	-	-	0.3µs	0.8%	-	-	-	-	CAS Series

CASR 50-NP	2146822 Data Sheet + RoHS	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+ €15.33 €18.24 10+ €14.64 €17.42 25+ €14.35 €17.08 50+ €14.05 €16.72 100+ €13.76 €16.37 500+ €13.47 €16.03 1000+ €13.18 €15.68 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.75V	-	-	5.25V	-	-150A to 150A	-	-150A to 150A	-	0.3µs	0.8%	-	-	-	-	CASR Series

HAL 400-S	1617415 Data Sheet Data Sheet + RoHS	Current Transducer, HAL Series, 400A, -1kA to 1kA, 1 %, 4V Analogue Output, -15 Vdc to 15 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €54.62 €65.00 5+ €52.93 €62.99 10+ €50.69 €60.32 25+ €49.68 €59.12 50+ €48.66 €57.91 100+ €47.65 €56.70 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Analogue	-	-15V	-	-	15V	-	-1kA to 1kA	-	-1kA to 1kA	-	3µs	1%	-	-	-	-	HAL 50?600S Series

LA 55-P	1617405 Data Sheet Data Sheet + RoHS	Current Transducer, LA Series, 50A, -70A to 70A, 0.9 %, Closed Loop Output, 12 Vdc to 15 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €27.21 €32.38 5+ €26.40 €31.42 10+ €25.29 €30.10 25+ €24.78 €29.49 50+ €24.28 €28.89 100+ €23.77 €28.29 500+ €23.27 €27.69 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Closed Loop	-	-15V	-	-	15V	-	-70A to 70A	-	-70A to 70A	-	1µs	0.9%	-	-	-	-	LA 55-P Series

CKSR 15-NP	2146825 Data Sheet + RoHS	Current Transducer, CKSR 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+ €14.35 €17.08 10+ €13.74 €16.35 25+ €13.47 €16.03 50+ €13.19 €15.70 100+ €12.92 €15.37 500+ €12.64 €15.04 1000+ €12.37 €14.72 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.75V	-	-	5.25V	-	-51A to 51A	-	-51A to 51A	-	0.3µs	0.8%	-	-	-	-	CKSR Series

LAS 50-TP	1617417 Data Sheet + RoHS	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+ €31.89 €37.95 5+ €30.90 €36.77 10+ €29.61 €35.24 25+ €29.02 €34.53 50+ €28.43 €33.83 100+ €27.83 €33.12 500+ €27.24 €32.42 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.75V	-	-	5.25V	-	-150A to 150A	-	-150A to 150A	-	500ns	1%	-	-	-	-	LAS Series

HXS 50-NP	9135626 Data Sheet + RoHS	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+ €10.28 €12.23 10+ €9.88 €11.76 25+ €9.68 €11.52 50+ €9.48 €11.28 100+ €9.29 €11.06 500+ €9.09 €10.82 1000+ €8.89 €10.58 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.75V	-	-	5.25V	-	-150A to 150A	-	-150A to 150A	-	5µs	1%	-	-	-	-	HXS Series

HXS 20-NP	9135596 Data Sheet + RoHS	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+ €10.29 €12.25 10+ €9.88 €11.76 25+ €9.68 €11.52 50+ €9.48 €11.28 100+ €9.29 €11.06 500+ €9.09 €10.82 1000+ €8.89 €10.58 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.75V	-	-	5.25V	-	-60A to 60A	-	-60A to 60A	-	5µs	1%	-	-	-	-	HXS Series

HX 03-P/SP2	1617419 Data Sheet + RoHS	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+ €14.39 €17.12 10+ €13.78 €16.40 25+ €13.50 €16.07 50+ €13.23 €15.74 100+ €12.95 €15.41 500+ €12.68 €15.09 1000+ €12.40 €14.76 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	12V	-	-	15V	-	-9A to 9A	-	-9A to 9A	-	3µs	1%	-	-	-	-	HX 03..50-P/SP2 Series

CASR 6-NP	2146823 Data Sheet + RoHS	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+ €14.37 €17.10 10+ €13.74 €16.35 25+ €13.47 €16.03 50+ €13.19 €15.70 100+ €12.92 €15.37 500+ €12.64 €15.04 1000+ €12.37 €14.72 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.75V	-	-	5.25V	-	-	-	-	-	0.3µs	0.8%	-	-	-	-	CASR Series

CASR 25-NP	2146821 Data Sheet + RoHS	Current Transducer, CASR Series, 25A, -85A to 85A, 0.8 %, Voltage Output, 4.75 Vdc to 5.25 Vdc LEM You previously purchased this product. View in Order History	Each	1+ €14.35 €17.08 10+ €13.74 €16.35 25+ €13.47 €16.03 50+ €13.19 €15.70 100+ €12.92 €15.37 500+ €12.64 €15.04 1000+ €12.37 €14.72 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Voltage	-	4.75V	-	-	5.25V	-	-85A to 85A	-	-85A to 85A	-	0.3µs	0.8%	-	-	-	-	CASR Series

LF 505-S	2146859 Data Sheet + RoHS	Current Transducer, 500A, -800A to 800A, 0.6 %, Closed Loop Output, 15 VDC to 24 VDC LEM You previously purchased this product. View in Order History	Each	1+ €166.34 €197.94 5+ €161.19 €191.82 10+ €154.37 €183.70 25+ €151.28 €180.02 50+ €148.20 €176.36 100+ €145.11 €172.68 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Closed Loop	-	15V	-	-	24V	-	-800A to 800A	-	-800A to 800A	-	-	0.6%	-	-	-	-	-

DHR 100 C420	1002689 Data Sheet + RoHS	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+ €248.64 €295.88 5+ €240.95 €286.73 10+ €230.75 €274.59 25+ €226.14 €269.11 50+ €221.52 €263.61 100+ €216.91 €258.12 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Current	-	20V	-	-	50V	-	0A to 100A	-	0A to 100A	-	150ms	1%	-	-	-	-	DHR-C420 Series