







🔌 Connect like a pro, disconnect with ease—Wirefy powers your projects flawlessly!
Wirefy’s 150-piece female spade connector kit features high-quality copper terminals with double-barrel crimps and adhesive heat shrink tubing, designed for 16-14 AWG wires. These quick disconnect connectors deliver professional-grade durability, waterproof sealing, and reliable electrical performance, backed by a lifetime warranty—ideal for frequent connections in automotive, marine, and industrial applications.










| ASIN | B07KYM6JNG |
| Best Sellers Rank | #7,652 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Spade Terminals |
| Brand Name | Wirefy |
| Color | Blue |
| Connector Type | Crimp |
| Contact Material | Copper |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,055) |
| Gauge | 14.0 |
| Insulation Material Type | Polyolefin |
| Item Dimensions L x W x H | 3.35"L x 3.35"W x 3.35"H |
| Manufacturer | Wirefy |
| Material Type | Copper |
| Model | RSFF2250-150 |
| Specification Met | RoHS |
| Stud Size | 16-14 Gauge |
| Terminal | Spade Terminal |
| UPC | 857409007143 |
| Unit Count | 150 Count |
A**W
Strong crimp, great shrink, good price!
Really good connectors. Previous generation (3+ years ago from same company) were always slipping after crimp. They fixed the design and they are wonderful. Heat shrink is great, crimp is great, I highly recommend these female spade connectors!
R**T
Great quality!
I order these a lot, and would recommend them way over the hardware store options. Work well, are super durable, and look professional.
J**S
Love these
I built my own travel trailer and wanted to use quality connections to ensure no issues with the trailer wiring as it was hidden in the walls. These are great, they crimp very solid (be sure to get the correct crimp tool for this style), they have internal glue so not only do they shrink with hear the glue seals them tight. Sure they are a little more than others on Amazon but when it come to electrical you want to do it right the first time. No one wants to chase down electrical gremlins.
M**N
Professional reviewed
Master marine technician Review. I rewire 10 or so boats a year. I use thousands of these heat shrink connectors and they are great. No issues.
S**L
Great spade connector!
Heat shrink definitely does its job and shrinks down to a great size, nice and tight over the jacket of the cable ! Only thing i would change about it, is that the heat shrink, when heated at the tip of the spade shrinks over the opening of the spade. Which means that you would either need to cut back on it a bit before installing it/ applying heat, or installing it to your switch or rocker before heating it up. Due to the fact i was installing it on the back of a plastic switch and housing, i did not want to apply the heat to the connector after it was installed, as it might have melted the plastic. Might also be difficult depending on accessibility without a heat gun to not melt the jacket on the wire or plastic around it. Simply using a razor to cut off the end did the trick! Will definitely buy and use again!
R**O
Una maravilla
M**E
Perfect
Work awesome and easy to use.
E**C
Got it done
Heat shrink definitely does its job and shrinks down to a great size, nice and tight over the jacket of the cable ! Only thing i would change about it, is that the heat shrink, when heated at the tip of the spade shrinks over the opening of the spade. Which means that you would either need to not heat the end until the connection is made to the male side or use a flat screwdriver to open the end back up a little. Do to the fact I was installing it on the back of a plastic switch and housing, I did not want to apply the heat to the connector after it was installed, as it might have melted the plastic. Might also be difficult depending on accessibility without a heat gun to not melt the jacket on the wire or plastic around it. Will definitely buy and use again!
J**D
We buy grotes connectors at work all the time, they charge $75 for a pack of 50. This was an insane deal and I'd argue they're better quality, they seem to heat, shrink up better and have a lot more water sealing glue. Cannot recommend these enough. We ended up ordering these exclusively for work because they're a fifth, the price and better quality
E**P
Prodotto valido nulla da dire
A**R
Much better than the cheaper versions out there. However had to buy different crimp pliers as our old ones didn’t work properly with these. Nice to have them heat shrink. Look a lot more professional than the old ones we used to use.
C**Z
No lo volveria a comprar. Se engastan muy mal.
N**O
Terminais muito bons, o isolamento e termoretratil com resina, que dá um bom acabamento para zonas umidas.
Trustpilot
5 days ago
1 month ago