Electrical Systems

A forum to discuss marine electrical systems design, electrical components, sources, and techniques.

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  1. bertho

    negative wiring

    bertho, Nov 28, 2011
    Replies:
    8
    Views:
    9,144
    michael pierzga
    Nov 29, 2011
  2. fuzzy

    Need to Ground 12V DC system?

    fuzzy, Apr 10, 2008
    Replies:
    8
    Views:
    39,802
    Patrick Greer
    Jun 27, 2008
  3. Jawbone

    Need to find electrical schematics for Choey Lee 35' Lion Sailboat

    Jawbone, Nov 13, 2004
    Replies:
    5
    Views:
    7,272
    BongoCruiser
    Jul 19, 2005
  4. l1quidz

    Need Much help ! Old model Monark.........

    l1quidz, Oct 7, 2005
    Replies:
    3
    Views:
    4,222
    gonzo
    Oct 13, 2005
  5. Jim Prouty

    Need help wiring twin helm boat

    Jim Prouty, Aug 23, 2023
    Replies:
    5
    Views:
    2,501
    tolly34
    Mar 10, 2024
  6. dermo

    Need help wiring 2 engines 1 battery bank

    dermo, Mar 6, 2009
    Replies:
    2
    Views:
    3,554
    dermo
    Mar 7, 2009
  7. bntii

    Need help on sizing cable runs

    bntii, Sep 1, 2006
    Replies:
    5
    Views:
    3,008
    bntii
    Sep 1, 2006
  8. jeffbrazil

    Need electronic shem for Palm Islander 600

    jeffbrazil, Oct 14, 2011
    Replies:
    0
    Views:
    2,163
    jeffbrazil
    Oct 14, 2011
  9. drewpster

    Need a generator recommendation for small vessel

    drewpster, Sep 3, 2006 ... 2
    Replies:
    16
    Views:
    27,429
    tskl
    Oct 11, 2006
  10. Thisisit

    need help w fiberform eqiupment..

    Thisisit, Oct 27, 2006
    Replies:
    0
    Views:
    3,842
    Thisisit
    Oct 27, 2006
  11. missinginaction

    Navigation Light Wiring for Dual Stations

    missinginaction, Feb 9, 2013 ... 2
    Replies:
    23
    Views:
    33,059
    missinginaction
    Jun 13, 2013
  12. Blain Albin

    Navigation Light Switch Panel with warning lights

    Blain Albin, Mar 24, 2009
    Replies:
    10
    Views:
    15,357
    ellawendy
    Mar 31, 2011
  13. rcadille

    My Pontoon (115 Merc) will not turn off!

    rcadille, Aug 10, 2013
    Replies:
    3
    Views:
    4,291
    boatbuilder41
    Apr 13, 2014
  14. guest200901

    multi-hull wiring

    guest200901, May 12, 2008
    Replies:
    6
    Views:
    3,506
    Ike
    Oct 24, 2008
  15. dupsta

    Multi batt charing?

    dupsta, Apr 7, 2007
    Replies:
    4
    Views:
    3,813
    lazeyjack
    May 23, 2007
  16. firepiper

    Moving batteries...

    firepiper, Oct 20, 2006
    Replies:
    1
    Views:
    4,092
    Tim B
    Oct 21, 2006
  17. tegaaskfornero

    Modefying the temprature of water

    tegaaskfornero, Sep 19, 2011
    Replies:
    6
    Views:
    2,352
    daiquiri
    Nov 6, 2011
  18. discodano

    Minn Kota Trolling motor won't turn left

    discodano, Jun 19, 2007
    Replies:
    1
    Views:
    7,769
    wellmanj
    Aug 17, 2007
  19. arjan

    Minimum wire size

    arjan, Feb 16, 2005
    Replies:
    9
    Views:
    12,180
    PAR
    Feb 19, 2005
  20. Duane P Wetick

    Mercruiser trim indicator wiring.

    Duane P Wetick, May 12, 2013
    Replies:
    9
    Views:
    3,418
    Duane P Wetick
    May 15, 2013
  21. smitty

    merc 3.0 conventional ignition - no spark

    smitty, Jun 8, 2006
    Replies:
    1
    Views:
    3,302
    gonzo
    Jun 19, 2006
  22. m.s.j

    Measuring of generator winding resistance

    m.s.j, Jul 8, 2007
    Replies:
    3
    Views:
    4,059
    m.s.j
    Jul 10, 2007
  23. fcfc

    MASE patents and semi air cooled genset.

    fcfc, Jul 18, 2007
    Replies:
    1
    Views:
    3,470
    MattZ
    Jul 29, 2007
  24. Mark Emaus

    Marine Wire

    Mark Emaus, Oct 8, 2009 ... 2 3
    Replies:
    44
    Views:
    14,358
    Mark Emaus
    Oct 17, 2009
  25. BustedKnuckle

    Marine generator

    BustedKnuckle, Jun 12, 2005
    Replies:
    11
    Views:
    17,564
    theoldwizard
    Nov 23, 2007
  26. WickedGood

    Marine Batteries

    WickedGood, Sep 27, 2010
    Replies:
    7
    Views:
    4,582
    Ike
    Oct 17, 2010
  27. philzero44

    Marine Batteries

    philzero44, Aug 1, 2008
    Replies:
    6
    Views:
    4,126
    marshmat
    Aug 2, 2008
  28. huds_n

    Marine Air Systems pump relay panel (PRP) wiring diagram

    huds_n, Jun 3, 2007
    Replies:
    2
    Views:
    9,189
    StianM
    Jun 4, 2007
  29. fallguy

    Lug spacings

    fallguy, Apr 12, 2021
    Replies:
    11
    Views:
    1,742
    rangebowdrie
    May 6, 2021
  30. wilezcoyote

    Looking For 12 Volt Wiring Diagrams 50' Canoe Cove

    wilezcoyote, Jun 20, 2006
    Replies:
    0
    Views:
    5,045
    wilezcoyote
    Jun 20, 2006
  31. missinginaction

    Lightning protection

    missinginaction, Sep 8, 2013 ... 2
    Replies:
    28
    Views:
    11,825
    Charlyipad
    May 14, 2015
  32. goodwilltoall

    Lightning ground

    goodwilltoall, Feb 25, 2018
    Replies:
    14
    Views:
    3,744
    M&M Ovenden
    Mar 5, 2018
  33. gabriel

    light fixture change

    gabriel, Mar 28, 2013
    Replies:
    9
    Views:
    3,028
    TerryKing
    Apr 1, 2013
  34. DennisRB

    LEDs for less power consumption

    DennisRB, Oct 7, 2010 ... 2 3
    Replies:
    43
    Views:
    10,154
    rxcomposite
    Dec 3, 2020
  35. thudpucker

    LED lights for my 14' Jon Boat

    thudpucker, Jul 2, 2013
    Replies:
    6
    Views:
    8,477
    thudpucker
    Jul 3, 2013
  36. grpqueen

    LED lighting,12volt household/marine ?

    grpqueen, Apr 15, 2010 ... 2
    Replies:
    20
    Views:
    17,587
    ULightsUSA
    Nov 23, 2012
  37. BrianW

    KVH Tracphone Problem

    BrianW, Feb 27, 2005
    Replies:
    2
    Views:
    4,569
    BrianW
    Mar 5, 2005
  38. Yobarnacle

    Kerosene Generator..How To?

    Yobarnacle, Jan 4, 2012 ... 4 5 6
    Replies:
    81
    Views:
    27,440
    Yobarnacle
    Jan 13, 2012
  39. myastral

    Isolation Transformer

    myastral, May 24, 2006
    Replies:
    5
    Views:
    3,782
    myastral
    Jun 1, 2006
  40. respite

    isolation question

    respite, Oct 16, 2012
    Replies:
    4
    Views:
    4,116
    Ike
    Jun 16, 2013
Showing threads 121 to 160 of 342

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