Author Topic: Bizarre auxiliary fuse box  (Read 2759 times)

col320ce

  • Full Member
  • Gold
  • *****
  • Australia, Victoria, Glen Iris
  • Posts: 590
Bizarre auxiliary fuse box
« on: June 21, 2020, 12:42:23 »
Both channels are linked... Seems odd to do this. I wanted to use it as a constant and switched ignition aux power supply. I assumed there was some metal caught behind it.




Col

1964 230SL
1965 250SE coupe
1993 320CE Sportline

WRe

  • Full Member
  • Platinum
  • ******
  • Germany, Hessen, Seeheim-Jugenheim
  • Posts: 1453
Re: Bizarre auxiliary fuse box
« Reply #1 on: June 21, 2020, 12:47:30 »

col320ce

  • Full Member
  • Gold
  • *****
  • Australia, Victoria, Glen Iris
  • Posts: 590
Re: Bizarre auxiliary fuse box
« Reply #2 on: June 21, 2020, 12:55:33 »
If you look underneath the new one the poles aren't connected whereas they are on mine...
Col

1964 230SL
1965 250SE coupe
1993 320CE Sportline

WRe

  • Full Member
  • Platinum
  • ******
  • Germany, Hessen, Seeheim-Jugenheim
  • Posts: 1453
Re: Bizarre auxiliary fuse box
« Reply #3 on: June 21, 2020, 13:32:59 »
Indeed, I see , looks strange, maybe special usage.

Pawel66

  • Full Member
  • Platinum
  • ******
  • Poland, Mazowieckie, Konstancin-Jeziorna
  • Posts: 5490
Re: Bizarre auxiliary fuse box
« Reply #4 on: June 21, 2020, 15:11:21 »
Is only one side connected or both sides?

If one side only - one power source to two circuits. Would work maybe for fog lights, left and right.
Pawel

280SL 1970 automatic 180G Silver
W128 220SE
W121 190SL
G-class

col320ce

  • Full Member
  • Gold
  • *****
  • Australia, Victoria, Glen Iris
  • Posts: 590
Re: Bizarre auxiliary fuse box
« Reply #5 on: June 22, 2020, 05:08:05 »
Only one side...
Col

1964 230SL
1965 250SE coupe
1993 320CE Sportline

Desertpagoda

  • Associate Member
  • Silver
  • ****
  • USA, AZ, Tucson
  • Posts: 353
Re: Bizarre auxiliary fuse box
« Reply #6 on: July 31, 2020, 01:20:42 »
common, would work most anywhere. 1source 2 feeds
kb

ja17

  • Full Member
  • Platinum
  • ******
  • USA, OH, Blacklick
  • Posts: 7414
Re: Bizarre auxiliary fuse box
« Reply #7 on: August 15, 2020, 14:13:17 »
It is common to find these connected in this way. However, I believe they are made both ways. One version with a common power source and the other version isolated.
Joe Alexander
Blacklick, Ohio
1969 Dark Olive 280SL
2002 ML55 AMG (tow vehicle)
2002 SLK32 AMG (350 hp)
1982 300TD Wagon turbo 4spd.
1963 404 Mercedes Unimog (Swedish Army)
1989 flu419 Mercedes Unimog (US Army)
1998 E430
1974 450SLC Rally
1965 220SE Finback

col320ce

  • Full Member
  • Gold
  • *****
  • Australia, Victoria, Glen Iris
  • Posts: 590
Re: Bizarre auxiliary fuse box
« Reply #8 on: August 16, 2020, 02:16:29 »
It definitely flummoxed me for a bit as I has just renewed the wiring harness and put this in at the same time with both a permanent and ignition switched input. This resulted in the switched ignition curcuit being live as soon as I connected the battery.  Unfortunately I pulled the instrument cluster out thinking that I had made a mistake there.
I'll get one with 2 channels in and 2 out as I want the radio to turn off with the ignition but I have an auto aerial. All to be installed soon!
Thanks for all the comments
Col

1964 230SL
1965 250SE coupe
1993 320CE Sportline