00:00Alright, if you've ever had a battery die on you overnight, or you've tried wiring up a set of LED
00:05lights and ended up with a melted mess under the hood, this one's for you.
00:09I went digging through hundreds of listings to find the 5 best car electrical control switches and relays out there
00:14right now, and honestly, the prices on these blew me away.
00:18Every single one is under 15 bucks.
00:21Let's get into it.
00:23Kicking things off at number 5, we've got this 100-amp battery isolator kill switch.
00:29It's that classic green knob design, you just twist it off and your battery is completely disconnected.
00:35No more parasitic drain, no more coming back to your RV or boat after two weeks and finding a dead
00:40battery.
00:41It's also a great little anti-theft trick, because good luck starting a car with the power physically cut.
00:47Nearly 5,000 of these have sold with a 4.8 rating, and it's only $5.85.
00:54That's cheaper than a coffee and a sandwich, and it might just save you a jumpstart.
00:59Next up, a slightly beefier take on the same idea.
01:03This one's a DC 12-volt disconnect switch that comes in 50, 100, 200, all the way up to 300
01:09amps, so you can match it to whatever you're actually running.
01:12If you've got a big diesel truck, a winch, or a serious audio setup, that 300-amp option is the
01:18one you want.
01:19It's got a 4.9 rating from over 4,700 buyers, and it's $6.68.
01:26Being able to pick your amperage instead of hoping the generic one holds up, that's why this one edges ahead.
01:32Coming in at number 3 is the JD 1912 relay harness.
01:36This is a 12-volt, 40-amp, 4-pin SPST relay that comes pre-wired into a socket with color
01:42-labeled wires.
01:43And that last part is the whole point.
01:46If you've ever sat there squinting at a relay diagram trying to figure out which pin is 85 and which
01:52is 87, this thing just removes that headache entirely.
01:55You match the colors, you're done.
02:01Honestly, buy two you'll find a use for the second one.
02:06At number 2, the CO-LiG LED light bar wiring harness.
02:11This is the full kit, 3 meters of cable, a 40-amp relay, an inline fuse, and the on-off
02:16switch, all ready to go for 12 or 24-volt systems.
02:20If you're mounting a light bar or some work lamps, this is the difference between a clean, safe install and
02:25a fire hazard held together with electrical tape.
02:28It's $12.91, which is the priciest thing on this list, but it's still less than you'd pay for just
02:33the relay and fuse holder at an auto parts store.
02:374.9 rating, and it shows.
02:40And my number 1 pick, the ASW17D Rocker Switch.
02:44Look, it's a simple thing, but it's the one you actually touch every day.
02:49Two-position on-off, four pins, rated for 12 volts and 35 amps, with a built-in LED indicator so
02:55you know at a glance if your fog lights or lights are still running.
02:59It comes in a one-pack or a four-pack, and it's $4.32.
03:04That's the cheapest item here with a 4.9 rating.
03:07If you're wiring anything up, grab the four-pack and keep spares in the glove box.
03:12You will use them.
03:14All five of these are linked down in the description, so go check the current prices,
03:18because they move around a bit.
03:20If this helped you out, hit that like button and subscribe, because I'm doing more of these deal roundups every
03:26week.
03:27Thanks for watching, and I'll catch you in the next one.
03:29I'll catch you in the next one.
03:30Bye bye!
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