Waterproof Connector 4 Wire,16AWG Male Female Plug LED Connector Witch 4Pin Waterproof Connectors IP68 with 20CM Extension Cable for Indoor/Outdoor LED Strip Lights.(5Pairs)

I'm using these to wire up my auxiliary offroad lights and extra reverse lights. They seem to be good quality, the twist connection with the o-ring looks like it will do a good job of keeping water and dirt out(I did add a little dielectric grease as well). I'll update the review if I have any problems.

Looks like the quality is there and I feel like I got a lot for the money.

When the connectors first arrived the female connectors were slightly deformed and took some patience to get them opened back up and seated fully. Once they got connected they held their shape better and sealed as expected. When it comes to splicing in the connectors, the ends of the wires are tinned which is very convenient. However, if you are opting to butt connect these rather than solder there is very little wire exposed and connecting all four is a little tight.

Works real good for disconnecting and connecting low voltage

I read some of the negative reviews, most seemed to be lacking in the understanding of a pliable material and why it's made that way. I had no issues with the 4pin version, it served as power in and power out for limit switch control. The 16awg wiring was appropriate for the amps and voltage required. All the needed information was provided by the vendor. The only concern I had was the line up marks are hard to read, (being marked in black). White dots would have been a big plus.

these wires fit perfectly into each other with a texted waterproof connection the wire is pre stripped for easy connection. you get 5 in a pack and for this quality item I think it’s a great product.

I bought these to connect a separate 24 VDC power supply to a string of Twinkly lights based on a recommendation in a Reddit post. The male connectors do fit into a Twinkly power adapter, but the female connectors do not fit into a light string's male. Otherwise they look like they're decently manufactured.

These are my go-to connectors for automotive or RV wiring. They're easy to plug, unplug, connect well, and keep water out. I've never had a problem with them. Recommended.