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LEM USA, Inc.

LEM USA, Inc.

- LEM (Liaisons Electroniques et Mecaniques) is an international group and the world leader in current and voltage sensing. LEM manufactures Hall effect, cost effective, isolated current and voltage transducers used in a wide range of power electronics applications such as: Uninterruptible Power Supplies, Switch-Mode Power Supplies, converters, motor drives, battery monitoring, for the industrial, automotive and railroad markets.
The current and voltage transducers measure DC, AC and complex waveform signals and provide galvanic isolation. They are all designed and manufactured according to the most demanding standards, in world class manufacturing facilities in America, Europe and Japan.

Product Category

Sensors, Transducers(481 products)
Specialized Sensors(200,510 products)
Current Sensors(200,510 products)
Transformers(26 products)
Current Sense Transformers(19,464 products)
Uncategorized(26 products)
Unclassified(1,011,986 products)
Development Boards, Kits, Programmers(10 products)
Evaluation Boards - Sensors(73,422 products)
Industrial Automation and Controls(1 products)
Monitor - Relay Output(185,898 products)

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Product List

  • Part#:CASR 15-NP KIT 3P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT FLUX AC/DC
  • In Stock:4066
 RFQ
  • Part#:HOY 200-S/SPG00-0100
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL AC/DC
  • In Stock:5793
 RFQ
GO 20-SMS Image
  • Part#:GO 20-SMS
  • Manufacturers:LEM USA, Inc.
  • Description:CURRENT TRANSDUCER GO-SMS SERIES
  • In Stock:30433
$1.304/pcsRFQ
  • Part#:LV 200-AW/2/1600
  • Manufacturers:LEM USA, Inc.
  • Description:VOLT TRANSDUCER 1600V
  • In Stock:70
$538.317/pcsRFQ
LAH 125-P Image
  • Part#:LAH 125-P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 125A AC/DC
  • In Stock:3021
$13.591/pcsRFQ
  • Part#:HO 8-NSM-0000 KIT 5P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL AC/DC
  • In Stock:4542
 RFQ
  • Part#:HOYS 500-S/SP33-1106
  • Manufacturers:LEM USA, Inc.
  • Description:500A 3.3V OL BUS BAR MOUNT
  • In Stock:2865
$11.961/pcsRFQ
CT 0.1-P Image
  • Part#:CT 0.1-P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT FLUX 200MA AC/DC
  • In Stock:3947
 RFQ
HO 10-P Image
  • Part#:HO 10-P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 10A AC/DC
  • In Stock:11594
$3.192/pcsRFQ
GHS 10-SME KIT 5P Image
  • Part#:GHS 10-SME KIT 5P
  • Manufacturers:LEM USA, Inc.
  • Description:TEST KIT WITH PCB AND 5 PARTS
  • In Stock:5748
 RFQ
  • Part#:LF 505-S/SP15
  • Manufacturers:LEM USA, Inc.
  • Description:CLOSED LOOP CURRENT SENSOR
  • In Stock:642
$64.321/pcsRFQ
  • Part#:HAX 2500-S
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 2500A AC/DC
  • In Stock:1027
$45.67/pcsRFQ
  • Part#:HOYA 639-S/SP30-0100
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL AC/DC
  • In Stock:5468
 RFQ
GO 10 SME KIT Image
  • Part#:GO 10 SME KIT
  • Manufacturers:LEM USA, Inc.
  • Description:CURRENT TRANSDUCER KIT
  • In Stock:5592
 RFQ
  • Part#:HO 216-P/SPH00-0100
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL AC/DC
  • In Stock:4757
 RFQ
  • Part#:HO 187-S/SPH00-0100
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL AC/DC
  • In Stock:5273
 RFQ
  • Part#:HAS 100-P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:3777
$10.364/pcsRFQ
APR 400 B420L Image
  • Part#:APR 400 B420L
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT 200A, 300A, 400A
  • In Stock:762
$47.95/pcsRFQ
LESR 50-NP Image
  • Part#:LESR 50-NP
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 50A UNIPOLAR
  • In Stock:9054
$4.666/pcsRFQ
GO 20 SMS KIT Image
  • Part#:GO 20 SMS KIT
  • Manufacturers:LEM USA, Inc.
  • Description:CURRENT TRANSDUCER KIT
  • In Stock:6008
 RFQ
  • Part#:HOYS 100-S-0100
  • Manufacturers:LEM USA, Inc.
  • Description:100 A OPEN LOOP BUS BAR MOUNT
  • In Stock:3248
$11.433/pcsRFQ
  • Part#:HO 116-S/SPH00-0100
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL AC/DC
  • In Stock:5845
 RFQ
CAS 50-NP Image
  • Part#:CAS 50-NP
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT FLUX 50A AC/DC
  • In Stock:6333
$5.571/pcsRFQ
HAC 400-S Image
  • Part#:HAC 400-S
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 400A AC/DC
  • In Stock:1316
$26.05/pcsRFQ
LPSR 6-NP Image
  • Part#:LPSR 6-NP
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 6A UNIPOLAR
  • In Stock:8631
$4.582/pcsRFQ
  • Part#:LF 1005-S/SP16
  • Manufacturers:LEM USA, Inc.
  • Description:LF 1005-S/SP16
  • In Stock:499
$87.91/pcsRFQ
  • Part#:GO 30 SMS/SP3 KIT
  • Manufacturers:LEM USA, Inc.
  • Description:CURRENT TRANSDUCER KIT
  • In Stock:5526
 RFQ
LKSR 15-NP Image
  • Part#:LKSR 15-NP
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 15A UNIPOLAR
  • In Stock:9539
$3.961/pcsRFQ
AT 10 B10 Image
  • Part#:AT 10 B10
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT 10A
  • In Stock:1467
$25.311/pcsRFQ
LA 25-NP Image
  • Part#:LA 25-NP
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL SELECTABLE
  • In Stock:6152
$6.761/pcsRFQ
HAL 50-S Image
  • Part#:HAL 50-S
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:2132
$19.343/pcsRFQ
  • Part#:ATO-63-B225-D10
  • Manufacturers:LEM USA, Inc.
  • Description:CURR SENSE XFMR 63A CHAS MNT
  • In Stock:3973
 RFQ
LDSR 0.3-NP Image
  • Part#:LDSR 0.3-NP
  • Manufacturers:LEM USA, Inc.
  • Description:3 PHASE LEAKAGE CURRENT DETECTIO
  • In Stock:4492
$10.311/pcsRFQ
  • Part#:LA 200-P/SP12
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 200A AC/DC
  • In Stock:1295
$28.459/pcsRFQ
  • Part#:FHS AH 600
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 100A AC/DC
  • In Stock:28100
$1.622/pcsRFQ
LF 306-S Image
  • Part#:LF 306-S
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 300A AC/DC
  • In Stock:1559
$30.067/pcsRFQ
  • Part#:GO 20 SMS/SP3 KIT
  • Manufacturers:LEM USA, Inc.
  • Description:CURRENT TRANSDUCER KIT
  • In Stock:4736
 RFQ
APR 100 B10 Image
  • Part#:APR 100 B10
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT 50A, 75A, 100A
  • In Stock:991
$43.848/pcsRFQ
AT 100 B10 Image
  • Part#:AT 100 B10
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT XFMR 100A AC
  • In Stock:1185
$28.644/pcsRFQ
HMS 20-P Image
  • Part#:HMS 20-P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 20A AC/DC
  • In Stock:6209
 RFQ
  • Part#:ATO-75-B225-D16
  • Manufacturers:LEM USA, Inc.
  • Description:CURR SENSE XFMR 75A CHAS MNT
  • In Stock:5829
 RFQ
HOYS 500-S-0100 Image
  • Part#:HOYS 500-S-0100
  • Manufacturers:LEM USA, Inc.
  • Description:500A OPEN LOOP BUS BAR MOUNT
  • In Stock:3184
$11.398/pcsRFQ
GO 10 SME/SP3 Image
  • Part#:GO 10 SME/SP3
  • Manufacturers:LEM USA, Inc.
  • Description:CURRENT TRANSDUCER INTEGRATED PR
  • In Stock:30505
$1.478/pcsRFQ
CTSR 0.3-P Image
  • Part#:CTSR 0.3-P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT FLUX 300MA AC/DC
  • In Stock:2444
$14.063/pcsRFQ
  • Part#:HO 15-NP-0000 KIT 5P
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL AC/DC
  • In Stock:4143
 RFQ
LF 1005-S Image
  • Part#:LF 1005-S
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 1000A AC/DC
  • In Stock:668
$68.067/pcsRFQ
LESR 50-NP KIT Image
  • Part#:LESR 50-NP KIT
  • Manufacturers:LEM USA, Inc.
  • Description:3 PIECE KIT SENSOR CURRENT HALL
  • In Stock:3871
$11.089/pcsRFQ
  • Part#:NNC-10A-C24 2500A-10V
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL AC/DC
  • In Stock:5930
 RFQ
HO 50-S Image
  • Part#:HO 50-S
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 50A AC/DC
  • In Stock:6251
$6.899/pcsRFQ
HAS 400-S Image
  • Part#:HAS 400-S
  • Manufacturers:LEM USA, Inc.
  • Description:SENSOR CURRENT HALL 400A AC/DC
  • In Stock:4933
$8.398/pcsRFQ
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