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⚡ Power your ride with precision and style — never miss a connection!
This 15-piece set of 5-pin DC 12V SPDT relay socket harnesses offers a robust 40A current rating with color-coded wiring for easy installation. Designed for automotive, truck, and motor applications, these water-resistant and dustproof relay sockets ensure long-lasting performance. Lightweight and portable, they’re ideal for professionals and DIYers who demand reliability and convenience in every connection.



| ASIN | B0BD53NLLJ |
| Best Sellers Rank | #125,084 in Automotive ( See Top 100 in Automotive ) #217 in Automotive Replacement Accessory Power Relays |
| Brand | Fabbay |
| Brand Name | Fabbay |
| Coil Voltage | 12 volts |
| Connector Type | Plug-In |
| Contact Current Rating | 40 A |
| Contact Type | Spdt |
| Current Rating | 40 A |
| Customer Reviews | 4.4 out of 5 stars 46 Reviews |
| Item Highlight | Wiring Harness, Color Coded Wires, Door Lock Remote Start Circuit, Water Resistant Dustproof, Automotive Car Truck Motor |
| Item Weight | 13.92 ounces |
| Manufacturer | Fabbay |
| Maximum Switching Current | 40 A |
| Minimum Switching Voltage | 12 volts_of_direct_current |
| Mounting Type | Socket Mount |
| Number of Items | 15 |
| Operation Mode | Motor |
| Part Number | FM-220905-A |
| Unit Count | 15 Count |
| Wattage | 1.8 watts |
B**2
Decent piece
I do custom wire harnesses and these are a good deal. However, I de-pin the blocks and replace them with soldered, domestic made wires and terminals for a quality made product. These are stackable harnesses, which is a nice touch
D**N
Relay pigtails
Great price and works great
H**Y
9 de 10
Nesecita un calibre de cable mas responsable para los terminales 30 y 87.
P**R
Junk
These look like quality relay sockets Don't be fooled the wiring is not correct the ground wire is where the main power should be. All the wires are one rotation off there must not be quality control. Went to wire in a relay on a police car installation and went by the color code as I would with any other relay and the lights came on at half power as soon as I hooked it up without powering the trigger switch. Then it blew the fuse. I couldn't figure out why. I finally pulley the relay and tried to match up the numbers on the relay a d figured out that the ground wire was in the main power slot. I checked all 10 of the sockets and all are this way. I didn't have any other relay sockets and didn't have a release kit to put them where they belong so I wired it in but if anyone else works on this car they'll be confused. I am not happy the customer was watching and it made me look like I didn't know what I was doing.
A**G
Stacking mechanism not compatible with Bosch
These relay sockets support industry standard Bosch-style relays, and they are stackable. But they stack differently than the way genuine Bosch sockets stack, so they don’t fit on some VW and Audi cars’ fuse relay plates as add-ons for extra features.
C**S
Not going to carry the marked current
While these relay sockets may work for a low current (5 to 10 amp) I wouldn't try putting anything more through them as the wiring feels like 16 or 18 AWG. As for being "color coded" - I have no idea - I have never tried to use a color code with something like this - but I can tell you these relay bases will work for logic functions - not power applications.
B**A
Not a quality item
These socket assemblies are cheap off-shore parts. Terminals inside the socket are made from very thin metal. Wires are not crimped to the metal terminals very well, they pull out of the metal terminal with little effort, some arrived without a few wires when I opened the box. I have had to go through and re-crimp every wire with the correct tool so the wires don't come out while handling it. There are way better options out there than these
D**E
Non-Industry Standard size and color wires
CAUTION: Non-Industry Standard size and color wires. Description says current carrying wires are 14 gauge. All 5 wires are 18 gauge. Wire colors are not industry standard.
M**C
Bonne qualité
good
N**N
Good quality.
Works for my purposes. Will buy again.
Trustpilot
3 weeks ago
3 weeks ago