Regulators & Rectifiers

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30 Items

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  1. A2-101
    New OEM
    $324.47

    C.E. NIEHOFF REGULATOR
    • 24V, 27.6V Set Point
    • Ignition Activation

    Marine, Mining, Oilfield
    Railroad, Ground Support
  2. A2-121
    New OEM
    $290.05

    C.E. NIEHOFF REGULATOR
    • 12V, 14V Set
    • Point A-Circuit
    • Ignition Activation

    Heavy Duty Fire/Coach Applications
  3. A2-149
    New OEM
    $455.06

    C.E. NIEHOFF REGULATOR
    • 12V, 14V Set Point
    • D+, R Terminal
    • Negative Ground

    Marine, Mining, Oilfield
    Railroad, Ground Support
  4. A2-330
    New OEM
    $502.61

    C.E. NIEHOFF REGULATOR
    • 24V, 27.5V Set Point
    • IGN, D+, P Terminals

    Bus, Construction, Fire, Mining
    Railroad, Recreational Vehicle
    Out of stock
  5. A2-356
    New OEM
    $542.28

    C.E. NIEHOFF REGULATOR
    • 24V, Adj. Set Point 27.5V-28.15V
    • Tempature & Voltage Sense
    • A-Circuit, Ignition Activation

    HD FIRE/TRANSIT BUS/COACH
    CONSTRUCTION/MINING EQUIPMENT
    Out of stock
  6. A2-146
    New OEM
    $417.55

    C.E. NIEHOFF REGULATOR
    • 24V, 27.5V Set Point
    • Adjustable to 29V

    Heavy Duty Fire/Coach Applications
  7. A2-372
    New OEM
    $698.71

    C.E. NIEHOFF REGULATOR
    • 12V, 14V Set Point
    • Ignition Activation

    Marine, Mining, Oilfield
    Railroad, Ground Support
    Fire, Coach & Transit Bus
  8. A2-3123
    New OEM
    $506.33

    C.E. NIEHOFF ADJUSTABLE REGULATOR
    • 27.5, 28.0, 28.5, 29.0V Set Point
    • Ignition Activation
    • D+, P Terminals

  9. A2-335
    $534.82

    C.E. NIEHOFF REGULATOR
    • 12V, 14V Set Point
    • Ignition Activation

    Marine, Mining, Oilfield
    Railroad, Ground Support
    Fire, Coach & Transit Bus
  10. A2-111
    New OEM
    $248.92

    C.E. NIEHOFF REGULATOR
    • 24V, 27.6V Set Point
    • A-Circuit
    • Ignition Activation

    Bus, Construction, Fire, Mining
    Railroad & Recreational Vehicle
  11. A2-214
    New OEM
    $350.46

    C.E. NIEHOFF REGULATOR
    • 24V, 27.5V Set Point
    • Ignition Activation
    • D+, P Terminals
    Please Note NLA Use A2-3123

    Shuttle & Hybrid Bus Gillig
    Out of stock
  12. A2-136
    New OEM
    $460.99

    C.E. NIEHOFF REGULATOR
    • 12V, 14.8V Set Point
    • A-Circuit 
    • Ignition Activation

    Emergency Vehicles, Bus & Recreational Vehicle
    Out of stock
  13. A2-432
    New OEM
    $321.93

    C.E. NIEHOFF REGULATOR
    • 24V, 27.6V Set Point
    • A-Circuit
    • Self-Excited Activation

    Bus, Construction, Fire, Mining
    Railroad & Recreational Vehicle
  14. A2-437
    New OEM
    $281.39

    C.E. NIEHOFF REGULATOR
    • 12V, 13.8V Set Point
    • A-Circuit
    • Self-Excited Activation

    New Holland TR88 6-456 Diesel 1996 - 1998
    New Holland TR98 6-456 Diesel 1996 - 1998
  15. A2-141
    New OEM
    $379.51

    C.E. NIEHOFF REGULATOR
    • 24V, 28.5V Set Point
    • A-Circuit, Ignition Activated
    • Negative Ground

    Marine, Mining, Oilfield
    Railroad, Ground Support
  16. A8-205
    New OEM
    $2,123.43

    CE NIEHOFF EXTERNAL RECTIFIER
    • Meets SAE J1113/41 Requirements
    • For use with C510 Alternator

    HD TRUCK FIRE/BUS/INDUSTRIAL
    Out of stock
  17. A2-3107
    New OEM
    $641.51

    C.E. NIEHOFF REGULATOR 12V
    • Adjustable Set Point 132.8-14.5
    • 8 Pin Regulator to Alternator Connector
    • 10 Pin MS3116F 12-10S Connector

    HD Fire/Transit Bus/Coach
    Construction/Mining Equipment
  18. A2-122
    New OEM
    $308.44

    C.E. NIEHOFF REGULATOR
    • 12V, 14V Set Point
    • A-Circuit
    • Ignition Activation

    Heavy Duty Fire /COACH Applications
  19. A2-128
    New OEM
    $387.93

    C.E. NIEHOFF REGULATOR
    • 12V, 14.5V Set Point
    • A-Circuit
    • Ignition Activation

    Bus, Construction, Fire, Mining
    Railroad & Recreational Vehicle
  20. A2-155
    New OEM
    $466.77

    C.E. NIEHOFF REGULATOR
    • 12V, 14V Set Point
    • Ignition Activation

    Heavy Duty Fire 2005-2008 Pierce
  21. A2-213
    New OEM
    $340.46

    C.E. NIEHOFF REGULATOR
    • 24V, 27.5V Set Point
    • D+, R Terminals

    Fire, Coach & Transit Bus
  22. A2-334
    New OEM
    $530.99

    C.E. NIEHOFF REGULATOR
    • 12V, 14V Set Point
    • Ignition Activation

    Bus, Construction, Fire, Mining
    Railroad Recreational Vehicle
    Cummins, DDC & International
  23. A2-431
    New OEM
    $334.20

    C.E. NIEHOFF REGULATOR
    • 12V, 13.5V Set Point
    • A-Circuit
    • Self-Excited Activation

    Bus, Construction, Fire, Mining
    Railroad & Recreational Vehicle
  24. A2-435
    New OEM
    $419.94

    C.E. NIEHOFF REGULATOR
    • 24V, 27.6V Set Point

    International Harvester
    International Truck
  25. A2-102
    New OEM
    $269.49

    C.E. NIEHOFF REGULATOR
    • 12V, 13.8V Set Point
    • A-Circuit
    • Self-Excited Activation

    Marine, Mining, Oilfield
    Railroad, Ground Support
    Out of stock
  26. A2-132
    New OEM
    $380.86

    C.E. NIEHOFF REGULATOR
    • 12V, 14.8V Set Point
    • A-Circuit
    • Ignition Activation

    Marine, Mining, Oilfield
    Railroad, Ground Support
    Out of stock
  27. A2-436
    New OEM
    $356.15

    C.E. NIEHOFF REGULATOR
    • 12V, 13.8V Set Point
    • A-Circuit
    • Self-Excited Activation

    Allis Chalmers, International, White
  28. A2-103
    New OEM
    $256.86

    C.E. NIEHOFF REGULATOR 32V
    • 32V, 37V Set Point
    • Ignition Activation

    Marine, Mining, Oilfield
    Railroad, Ground Support
  29. A2-348
    New OEM
    $636.60

    C.E. NIEHOFF REGULATOR
    • 12V, 14V Set Point
    • Ignition Activation

    Marine, Mining, Oilfield
    Railroad, Ground Support
    Fire, Coach & Transit Bus
  30. A2-107
    New OEM
    $516.49

    C.E. NIEHOFF REGULATOR
    • 24V, 27.8V Set Point
    • A-Circuit
    • Ignition Activation

    Fire, Coach & Transit Bus
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