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Triad Magnetics Current Sense Transformers

Current sense transformers engineered and manufactured by Triad are precise and highly reliable even under harsh conditions. Designed for all types of power monitoring applications, Triad current sense transformers are used to detect the current passing through a conductor and transform it into more usable voltages.

  • Five different standard product lines, ranging from 50Hz to 250kHz
  • UL and worldwide safety agency- compliance for global applications
  • Specially selected core materials tailored to specific frequency ranges for both high and low frequency applications
  • Options include center tap and EE5 surface mounting designs
  • Constructed of UL-rated 130 °C (266 °F) materials, allowing for use in harsh environments.
  • Reliable designs with 10-year warranty
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39 results Products
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CSE184L
Triad Magnetics

Low Frequency Current Sense Transformer .05 to 1 AMP at 50 to 400Hz | Triad Magnetics CSE184L

  • In Stock: 50

    Immediately

  • MANUFACTURER STOCK 358

    Ships 9/21/26

  • 10
    $4.50
  • 100
    $2.97
  • 250
    $2.72
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CSE185L
Triad Magnetics

Low Frequency Current Sense Transformer .1 to 3 AMP at 50 to 400Hz | Triad Magnetics CSE185L

  • In Stock: 20

    Immediately

  • 10
    $4.50
  • 100
    $2.97
  • 250
    $2.72
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CSE186L
Triad Magnetics

LOW FREQUENCY CURRENT SENSE TRANSFORMER .1 to 10 AMP @ 50 to 400Hz: CSE186L

  • In Stock: 432

    Immediately

  • 10
    $2.626
  • 100
    $1.836
  • 250
    $1.813
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CSE187L
Triad Magnetics

Current Transformer 1:500 2500Vrms 0.00025Ohm Prim. DCR 21Ohm Sec. DCR 4Term. PC Pin Thru-Hole

  • On Order: 150

    Ships 12/14/26

  • 25
    $2.50
  • 100
    $2.39
  • 250
    $2.29
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CSE187L-P
Triad Magnetics

The CSE187L-P is a low-frequency current sense transformer designed for monitoring AC currents from 0.1 to 30 amp ...

  • In Stock: 111

    Immediately

  • 10
    $4.08
  • 50
    $2.80
  • 250
    $2.67
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CSE187L-P-B
Triad Magnetics

Current Transformer 1:500 4000Vrms 0.00025Ohm Prim. DCR 21Ohm Sec. DCR 4Term. PC Pin Thru-Hole

  • MANUFACTURER STOCK 2053

    Ships 9/21/26

  • 5
    $4.02
  • 50
    $2.97
  • 100
    $2.77
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CSE5-100201
Triad Magnetics

Current Transformer 1:20 0.55Ohm Sec. DCR 10000mA Prim. 6 Terminal Gull Wing SMD

  • In Stock: 750

    Immediately

  • MANUFACTURER STOCK 735

    Ships 9/21/26

  • 25
    $1.038
  • 250
    $0.971
  • 500
    $0.951
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CSE5-100301
Triad Magnetics

Current Transformer 1:30 0.87Ohm Sec. DCR 10000mA Prim. 6Term. Gull Wing SMD

  • MANUFACTURER STOCK 451

    Ships 9/21/26

  • 25
    $4.56
  • 250
    $2.24
  • 500
    $1.57
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CSE5-100401
Triad Magnetics

Current Transformer 1:40 1.14Ohm Sec. DCR 10000mA Prim. 6 Terminal Gull Wing SMD

  • In Stock: 750

    Immediately

  • MANUFACTURER STOCK 1495

    Ships 9/21/26

  • 25
    $1.095
  • 250
    $0.980
  • 500
    $0.958
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CSE5-100501
Triad Magnetics

Current Transformer 1: 50 1.5Ohm Sec. DCR 10000mA Prim. 6 Terminal Gull Wing SMD

  • In Stock: 100

    Immediately

  • MANUFACTURER STOCK 2090

    Ships 9/21/26

  • 25
    $2.35
  • 250
    $1.55
  • 500
    $1.50
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