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Fused Distribution Block

kman67

Contributor
Full Member
Joined
Apr 8, 2005
Messages
178
Loc.
Aptos
As I’m rewiring my Bronco, I’m looking at getting a fused distribution block under the hood. On one side I would have battery power coming in. On the other side I would have 3 fused outputs and 1 fused input from alternator. The 3 fused outputs would go to 1) the under dash fuse panel, 2) engine bay fuse panel(relays for efi, tranny fan, ARB compressor, and aux lights) and 3) rear body fuse panel(stereo amps, ARB fridge, 12v outlets). I’m looking at these fused distribution blocks and looking for options.

Uses MANL fuses with ferrules/set screws:
T-Spec VFDB4

Uses ANL (bigger) fuses with lug/nut connections
SMD Heavy Duty Quad ANL Fuse block:

Kyle


Sent from my iPhone using Tapatalk
 

EPB72

Contributor
Bronco Guru
Joined
Jul 13, 2019
Messages
1,209
Loc.
Pleasant Hill, CA
Here’s mine ,, your option is image.jpg image.jpg
 

bigmuddy

Contributor
Bronco Guru
Joined
Dec 28, 2004
Messages
8,068
Loc.
Marthasville Missouri
I am fan of the painless fuse block.
I used a tuffy glove box and mounted inside it. They used to sell an offroad version that had a rubber cover as well.
 
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kman67

kman67

Contributor
Full Member
Joined
Apr 8, 2005
Messages
178
Loc.
Aptos
I think I'm going to go with this LittleFuse block. It's a bit smaller and has a MEGA fuse for my 200 amp alternator. I will then use the MIDI fuses for the smaller 100-70 amp fuses:

Littelfuse 07985003ZXS MIDI® & MEGA® PDM Fuse Holder​

https://www.waytekwire.com/product/...kqiROukK3hJcpb1gWf4JtFE7t765jigRoCVUMQAvD_BwE

I also found this one, which is even smaller and has only 1 MEGA fuse (I only need one), but it seems cheap and I don't want to cheap out with this important piece. It is a 5 way fused distribution block that has 1 MEGA fuse and 4 MIDI fuses:
https://www.ebay.com/itm/8001886037...d=link&campid=5335857059&toolid=20001&mkevt=1
Kyle
 

DirtDonk

Contributor
Bronco Guru
Joined
Nov 3, 2003
Messages
51,619
Wow, Waytek! I used to use them all the time, but haven’t heard their name mentioned on the forums in quite a while. Glad you brought them back up.
 

Steve83

Bronco Guru
Joined
Jul 16, 2003
Messages
9,359
Loc.
Memphis, TN, USA, Earth, Milky Way
I think I'm going to go with this...
You should avoid anything that claims to be "sealed".

(click this text)


Take a look at what Ford & other automakers installed in the 90s-now, including all your other current vehicles; nothing is sealed - it's all thoroughly vented so that water can quickly drain out and the metal can dry off. That's what it needs. Water (like rain or garden hose) doesn't hurt fuses or terminals - it's really GOOD for them to be rinsed off occasionally. Trying to keep water out only keeps water IN. So if you use that box, don't install the rubber grommets around the wires, and drill some drain holes in the bottom.
 

1969miller

Contributor
Sr. Member
Joined
Jan 18, 2022
Messages
364
Loc.
Elk Grove
take a look at Blue Sea Systems, I've used their fuse blocks on a few of my builds and have been very happy.
 
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