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โก Power your projects with copper confidence โ donโt get left unplugged!
SELTERMโs 10-pack of 250 MCM, 3/8" stud heavy-duty bare copper battery wire lugs deliver industry-leading conductivity and durability. Crafted from 100% annealed copper and UL listed for 600V+, these ring terminals withstand temperatures up to 257ยฐC, ensuring reliable, waterproof connections across automotive, marine, solar, and industrial applications. Trusted by professionals for secure, long-lasting electrical performance.






















| ASIN | B09CPMYJH1 |
| Best Sellers Rank | #1,731 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Ring Terminals |
| Brand Name | SELTERM |
| Color | Bare Copper Lugs |
| Connector Gender | Female |
| Connector Type | Crimp, Ring |
| Contact Material | Copper |
| Customer Reviews | 4.8 out of 5 stars 11,725 Reviews |
| Gauge | 250 MCM |
| Insulation Material | Non-Insulated |
| Insulation Material Type | Non-Insulated |
| Manufacturer | SELTERM |
| Material | Copper |
| Material Type | Copper |
| Maximum Voltage | 600 volts_of_direct_current |
| Model | MDS25038U-10 |
| Number of Items | 10 |
| Part Number | MDS25038U-10 |
| Specification Met | Ul, Cul, Rohs, Reach, Sae |
| Stud Size | 3/8 |
| Temperature Rating | 257 degree celsius |
| Terminal | Ring Terminal |
| UPC | 810038974750 |
| Unit Count | 10 Count |
B**L
Good value in a reliable part
Reviewing: SELTERM 10pcs - 6 Awg 1/4" Stud (Wide) - Battery Lugs - Ring Terminal Connectors with 12pcs 3:1 Black & Red Heat Shrink Tubing with Adhesive, Heavy Duty Battery Cable Ends I have purchased this brand before in different sizes, and they worked particularly well in my hydraulic cable crimper. I dislike wasting time repairing faulty electrical connections when I just need a piece of equipment to work, and a properly crimped and sealed connection is my best insurance against such disappointment. Pros: The terminals are nice, thick, malleable copper. They are made in India, which can be hit or miss for metallurgy. These can be bent and bent back a few times without hardening and snapping off. The heat shrink tubing is the thick kind, with the adhesive sealant inside. If you choose to use these in soldered applications, the metal tins relatively easily. The flared ends make inserting stranded wires a breeze without โstray hairsโ poking out the sides. These are about as good a value as anyoneโs likely to see in smaller quantities. Cons: you can see a little variation from one part to another, but the holes are all of consistent diameter and they all crimp down the same in the end.
D**.
Well made
Excellent. One of the positive battery terminal connectors was worn out and had to be cut off on my 1997 Ford F350 7.3L Powerstroke. I used one of these lugs on the end of the positive battery cable and used and impact crimper. This allowed me to connect the cable to a replacement terminal connector.
G**T
good product
excellent terminals use a lot totally satisfied!
M**.
Nice for multiple gauge wire
Works great dial in proper size and clamp it.
J**R
Kinda thin but will do the job
These are thinner than I was expecting. They are fine for applications that dont require commercial grade work.
K**R
Battery terminals
They work out perfectly they are ideal for everything that I do especially during my installation and car audio I haven't had any problems with them they are great products real secure and great for the price recommend them highly what recommend if they should send heat shrink with it would be a lot better
H**D
Durable Wire lugs
Great product.
R**D
Couldn't ask for more
Exactly what was needed, and well made
R**K
Perfect
Easy ti use perfect
G**P
Exactly as ordered and on-time
I only needed 2 of these wire lugs so the packaging, quality, timing was perfect.
N**T
Not as advertised, too small.
Didnt fit my zero guage wire, despite it being sold as zero guage size. It was Too small.
E**N
They were just what I wanted
They are a little bigger than I really needed but that is far better than being too small and nothing that some solder couldn't fix.
L**S
Great
Great
Trustpilot
1 month ago
2 weeks ago