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The Fastronix 50/30 Amp Weatherproof Automotive Relay and Socket Kit is an OEM-style relay rated for 30 amps normally closed and 50 amps normally open. It features vibration resistance and a sealed design, making it ideal for powering off-road lights and accessories. The kit includes 12-inch copper wire leads with three 12-gauge primary leads and two 18-gauge coil leads, along with a wiring diagram and mounting tab for easy installation.
| Contact Material | Copper |
| Contact Type | Normally Closed, Normally Open |
| Current Rating | 30 Amps |
| Brand | Fastronix Solutions |
| Operation Mode | Off |
| Wattage | 600 watts |
| Contact Current Rating | 30 Amps |
| Maximum Switching Current | 30 Amps |
| Manufacturer | Fastronix Solutions |
| Item Weight | 3.52 ounces |
| Package Dimensions | 6.61 x 4.84 x 1.42 inches |
| Item model number | 900-005 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 900-005 |
| Special Features | Pre Wired, Fully Sealed, Lockable |
| Amperage | 50 Amps |
| Voltage | 12 Volts |
C**Z
Working Really Good on 06 Mustang
Bought them to bypass the BEC on my 06 Mustang (BEC burned on Fan relay pins, known issue here) they are working really good as of right now, they have been working for 3 weeks now. Since then, the high relay has been used only once (during testing), the low one has been doing a great job.
1**E
Only the best!
I’ve wired multiple cars. Multiple fuel pumps and Fans. Best quality and I only use this brand of relays.
D**E
Spendy but you get what you pay for
This is a nice piece. It looks nice, is well built and much better than some of the other off brand items available. There are detailed instructions and its quite a nice piece. I have no issues hiding this relay "in plain sight" versus others where i'd hide behind a body panel.
S**.
Seems to be built well, but I think the wire is too small
Only has 12 gauge wire – not sure how that’s safe for 50 or even 30 amp capacity.
T**G
So far, so good!
I'm still pretty early on in my ownership of this relay, but initial results are great. It's powering a pair of radiator fans - it's WAY more amperage than they need, but I wanted to have a good safety margin rather than nearly max out a standard 30a or 40a relay. In an ideal world, Fastronix would supply the terminals and gasket and let me install my own wire, but I get that most people just wanna splice wires together, so whatever.... it's just a bit messier than I'd like. Yes, I could have bought the components elsewhere and built my own but I wanted it now, so.... Amazon! In my experience Fastronix supplies quality stuff and they stand behind their products, so yep, more of their components for me!
Trustpilot
5 days ago
2 weeks ago
