Wiring up spotlights
#1 _Aidan_
Posted 18 July 2006 - 11:18 PM
- 2x 12v 30amp relays
-12v from battery to relay
-12v power from headlight highbeam wiring (tap into it)
-Switched Earth (run earth to a on/off switch in car and then to earth)
Is this a sensible way of doing it?
#2
Posted 18 July 2006 - 11:28 PM
But..... we do sell a driving light wiring kit at work that has all the bits in it you'd need
$35 or $40 depending on brand.
#3 _Aidan_
Posted 19 July 2006 - 12:14 AM
#4
Posted 19 July 2006 - 12:34 AM
Look for the big Auto 1 sign
#5 _devilsadvocate_
Posted 19 July 2006 - 10:15 AM
#6
Posted 19 July 2006 - 12:56 PM
#7 _devilsadvocate_
Posted 19 July 2006 - 01:33 PM
My rationale: Your run shouldnt go through any body panels and if the worst happens, short across light globe(rare), then there is only a short length of wire from batt to lights to burn here, and shouldnt be in contact with other flammables! Fuses under the bonnet will eventually give you trouble recorrosion of contacts(even if in "sealed" containers and if wanting to protect a circuit Id recommend a fusible wire link or thermatic fuse.
#8
Posted 19 July 2006 - 02:42 PM
Then everything runs to relays in the same area and you aren't bending into strange shapes reaching for stuff if relays go kaput.
Simple little job, if you are putting in a relay anyway, then as you add stuff you can plumb all the relay wiring to this block and plug in an extra relay, and slowly transfer any existing relays to here too.
Grant..
#9 _LC2250_
Posted 19 July 2006 - 05:50 PM
Just an idea ... possibly a stupid one
-Al
#10 _Hotrodder_
Posted 20 July 2006 - 01:31 AM
This will always be a personal thing with fuses in the engine bay and I agree with your rationale, however have you ever used the VN-> crummydoor type in retro-fits? They are designed to be mounted in the extremes of engine bays, are very cheap and you could even use the entire fuse/relay block if you wanted to. I fitted one to an EH with hold-on V8 a few years back and its still working fine after everyday use.Nothing wrong with fuses, but I wouldnt bother here......just my personal pref and wouldnt criticise anyone who did put them in.
All relays and fuses are simple plug-in and commonly avail anywhere.
#11 _Aidan_
Posted 20 July 2006 - 06:25 PM
#12 _devilsadvocate_
Posted 22 July 2006 - 11:18 AM
The previous owner of my uc had longe range hella pencil beams on there and yes, they were nice to turn on to light things up, but they werent really necessary unless one was doing in excess of 120kmh on dirt roads with no markings/posts etc. I took em off and sold em. The standard uc h4 reflector works well, especially if you put some higher power globes in there(using relays), I found 100/55w work well and have lasted(10 years now).......but I think the newer globes are even better now.
#13 _Aidan_
Posted 22 July 2006 - 04:13 PM
I got 90 / something in my UC and they work a treat
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