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Signal Transformer 14A Series One-4-All™ International Transformers

International Standards at Lower Cost with Better Performance. Signal’s 14A transformers are used in low power applications and provide the high isolation, creepage and clearance necessary to comply with international safety standards.

  • Power - 2.5 VA to 56 VA and Dielectric Strength - 4000 Vrms Hipot
  • Dual Primaries - 115/230 V - 50/60 Hz / Dual Secondaries - Series or parallel
  • Insulation System - Class F, 155° C, UL 1446 (E66312) and Flammability Rating - Bobbin and shroud material meet UL 94-V0
  • UL recognized to UL 506 / UL 5085-2, File # E63829
  • CSA certified to C22.2 No. 66.1, File # 221070 and VDE certified to VDE 0868 / EN 62368, File # 1446
  • CE Compliance VDE Declaration of Conformity LVD 2014/35/EU
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59 Products

    14A-2.5R-24
    Data Sheet
    14A-2.5R-24 Signal Transformer
    Power Transformer 4000Vrms 2.5VA 8 Terminal PC Pin Thru-Hole
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    On Order: 100
    can ship 6/12/26
    5
    $9.24
    25
    $8.43
    50
    $8.08
    100
    $7.86
    250
    $7.46
    14A-2.5R-36
    Data Sheet
    14A-2.5R-36 Signal Transformer
    Power Transformer - Laminated Core - 115V/230V Primary - Parallel 18V, Series 36V Secondary - Parallel 140mA, Ser ...
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    In Stock: 85
    Ships Immediately
    On Order: 300
    can ship 5/25/26
    5
    $14.65
    25
    $14.62
    50
    $14.57
    75
    $14.54
    150
    $8.95
    14A-30-10
    Data Sheet
    14A-30-10 Signal Transformer
    Power Transformers 50\60 Hz, Laminated Transformer
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    In Stock: 1
    Ships Immediately
    1
    $41.966
    5
    $38.151
    25
    $38.048
    50
    $37.956
    125
    $37.863
    14A-30-12
    Data Sheet
    14A-30-12 Signal Transformer
    Power Transformers 50\60 Hz, Laminated Transformer
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    In Stock: 435
    Ships Immediately
    4
    $27.56
    5
    $27.49
    10
    $27.43
    15
    $27.36
    30
    $20.52
    14A-30-1369A
    14A-30-1369A Signal Transformer
    14A-30-1369A
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    In Stock: 4
    Ships Immediately
    1
    $15.828
    5
    $14.389
    25
    $13.812
    150
    $13.256
    300
    $12.721
    14A-30-16
    Data Sheet
    14A-30-16 Signal Transformer
    Power Transformer 4000Vrms 30VA 8 Terminal PC Pin Thru-Hole
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    In Stock: 88
    Ships Immediately
    5
    $26.94
    10
    $26.87
    25
    $26.81
    50
    $16.50
    75
    $13.06
    14A-30-20
    Data Sheet
    14A-30-20 Signal Transformer
    Power Transformers 50\60 Hz, Laminated Transformer
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    In Stock: 39
    Ships Immediately
    5
    $27.48
    10
    $27.41
    25
    $27.35
    50
    $16.83
    75
    $13.32
    14A-30-24
    Data Sheet
    14A-30-24 Signal Transformer
    Power Transformer 4000Vrms 30VA 8 Terminal PC Pin Thru-Hole
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    On Order: 200
    can ship 5/25/26
    5
    $16.63
    20
    $15.86
    40
    $15.39
    60
    $14.95
    100
    $14.12
    14A-30-28
    Data Sheet
    14A-30-28 Signal Transformer
    Power Transformer 4000Vrms 30VA 8 Terminal PC Pin Thru-Hole
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    In Stock: 243
    Ships Immediately
    4
    $28.60
    10
    $28.18
    25
    $27.76
    50
    $27.35
    100
    $16.83
    14A-30-36
    Data Sheet
    14A-30-36 Signal Transformer
    Power Transformer 4000Vrms 30VA 8 Terminal PC Pin Thru-Hole
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    In Stock: 10
    Ships Immediately
    5
    $16.96
    20
    $16.18
    40
    $15.70
    60
    $15.24
    100
    $14.40