HO Multi-Range Current Transducers

LEM HO Multi-Range Current Transducers comprise the HO-NP, HO-NSM, HO-P, and HO-S Series. The LEM HO transducers are designed for precise DC, AC, and pulse current measurement while maintaining galvanic isolation between the primary and secondary circuits. With a wide current measurement range from 6ARMS to 250ARMS, these sensors cater to diverse applications. Most HO sensors are designed for PCB mounting, either through-hole or surface mount, except for the HO-S series. The HO-S features a 15x8mm aperture for panel mounting. Key performance benefits include short response times, low offset and gain drift, and high accuracy, ensuring dependable current measurements across various environments.

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Current Sensors – Industrial

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LEM Current Sensors – Industrial
Datasheet
199In Stock
$24.89
$22.63
$21.79
$20.78
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Min.: 1
Mult.: 1
100 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
128In Stock
$26.74
$24.33
$23.45
$22.37
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Min.: 1
Mult.: 1
100 A Open Loop 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
104In Stock
$26.49
$24.10
$23.22
$22.17
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Min.: 1
Mult.: 1
250 A Open Loop 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
176In Stock
$24.66
$22.41
$21.58
$20.59
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Min.: 1
Mult.: 1
60 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
185On Order
$25.57
$21.57
$20.05
$18.18
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Min.: 1
Mult.: 1
120 A Open Loop Digital, Analog 350 kHz 0.75 % 4.5 V 5.5 V - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
500On Order
$32.26
$27.20
$25.28
$22.94
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Min.: 1
Mult.: 1
150 A Open Loop Digital, Analog 100 kHz 1 % 4.5 V 5.5 V 2.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
249On Order
$27.54
$25.06
$24.15
$23.00
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Min.: 1
Mult.: 1
50 A Open Loop 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
100Expected 3/12/2026
$24.62
$22.39
$21.54
$20.56
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Min.: 1
Mult.: 1
180 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$33.05
$27.87
$25.91
$23.51
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Min.: 1
Mult.: 1
100 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$33.50
$28.45
$26.52
$24.18
View
Min.: 1
Mult.: 1
100 A Open Loop Voltage 100 kHz 1 % 3.14 V 3.46 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$32.49
$27.39
$25.46
$23.11
View
Min.: 1
Mult.: 1
120 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$10.88
$10.74
Min.: 600
Mult.: 600
15 A 250 kHz 1 % 3.14 V 3.46 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$20.90
$20.37
Quote
Min.: 100
Mult.: 100
150 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$32.26
$27.20
$25.28
$22.94
View
Min.: 1
Mult.: 1
150 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$32.26
$27.20
$25.28
$22.94
View
Min.: 1
Mult.: 1
200 A Open Loop 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$20.90
$20.37
Quote
Min.: 100
Mult.: 100
200 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$20.40
$19.88
Quote
Min.: 100
Mult.: 100
200 A Open Loop Voltage 100 kHz 1 % 3.14 V 3.46 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial Non-Stocked Lead-Time 10 Weeks
$22.40
$21.83
Quote
Min.: 100
Mult.: 100
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$10.74
Min.: 600
Mult.: 600
25 A 250 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$19.95
$18.44
Min.: 100
Mult.: 100
250 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$20.90
$20.37
Quote
Min.: 100
Mult.: 100
250 A Open Loop Voltage 100 kHz 1 % 4.5 V 5.5 V 3.5 us - 40 C + 105 C
LEM Current Sensors – Industrial Non-Stocked Lead-Time 10 Weeks
$19.95
$19.87
$18.77
Quote
Min.: 100
Mult.: 100
LEM Current Sensors – Industrial Non-Stocked Lead-Time 10 Weeks
$22.40
$21.83
Quote
Min.: 100
Mult.: 100
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$16.56
$16.47
$15.41
$15.22
Min.: 100
Mult.: 100
40 A Open Loop Voltage 350 kHz 1.5 % 4.5 V 5.5 V 2.5 us - 40 C + 105 C
LEM Current Sensors – Industrial
Datasheet
Non-Stocked Lead-Time 10 Weeks
$16.06
$15.56
$14.91
$14.66
Min.: 100
Mult.: 100
40 A Open Loop Voltage 350 kHz 1.5 % 3.14 V 3.46 V 2.5 us - 40 C + 105 C