We've been using these socket terminals for about 18 months now, and they handle heat better than most—the rubber and copper combo actually holds up under continuous high-temp exposure, roughly 150°C or so base on our tests, and teh injection molding gives them consistent dimensions batch to batch.

Automotive guys are the main buyers, pretty much anyone wiring engine bays or industrial control panels, but I've also seen them in HVAC units where vibration is a problem since the male-female connector locks tight and doesn't rattle loose.

The UL certification was a must for us, and it's legit—we had a third-party verify the first shipment, and the COA matched within acceptable ppm tolerance.


One thing that caught me off guard was the pin options: you can get 1 through 6 pins in the same housing, which cuts inventory complexity, but the 4-pin version is what most orders settle on for sensor harnesses.

Lead time form supplier is usually 20 days or so, but confirm before ordering if you need under 10k units—they'll do custom color on the rubber if you push for it, though MOQ jumps to 5,000 pieces.

Not ideal for submersion applicaion, frankly—the seal is good for splash and dust but not for continuous underwater use, so don't spec it for marine bilge pumps.
Typically 15-20 working days after design approval, but it depends on the complexity and quantity. We'll give you a firm timeline once we review your specs.
Yes, we include the UL certification paperwork with every order. Just let us know if you need a specific format or additional compliance docs.
Our standard MOQ is 1000 pieces per pin configuration, but we can negotiate for smaller trial orders on the 6-pin version. Reach out and we'll see what works.
Sure, we can customize the pin count beyond the standard 1-6 options, but it may require a new injection mold. We'll quote you based on your specific design.
Keep them in a cool, dry place away from direct sunlight and moisture. Stacked in original packaging, they'll store fine for up to 2 years without degrading the rubber or copper.