nVent KING INNOVATION 20210 DryConn GTSR Direct Bury Waterproof Wire Connector with Yellow Nut, #18 to #10 AWG, 50V Low Voltage Irrigation Splice, UL Listed, 20210 (Formerly: King Innovation)

Used these under ground for exterior low voltage lighting. They work well to seal connections. As an electrical connection goes, given it’s underground I did not trust just a connector so I actually soldered all connections prior to using these. They would probably work without soldering but given my neighbor had his installed “professionally” and his are not working, I thought it wise to over engineer the connections.

Amazing and easy to use.

Works as advertised

Simple to use. These great and insulate connections from water and corrosion. Was able to connect a single 16 and single 12 gauge wire as well as up to 4 12 gauge wires with the wire nuts - very versatile for low voltage landscape wiring

I wish I would have discovered these a few years ago. I needed to bury some landscape lighting wires and previously the wires were exposed above ground and critters had access to the wires. That really had little to do with the connectors however. Initially I wrapped the wire connections in a plastic sandwich bag then wrapped that with electrical tape. Worked fine for a few years but wasn't the correct solution for protecting the wire connections. With these connectors the wired nuts stay protected in a special silicon material similar to vasoline with a cover that locks the wires in place. Although I just buried the wires and connectors but no issues and will report on them next year after being in the ground and exposed to rain, and freezing and thawing conditions.

Saw a video on these when I was frustrated about having to constantly replace the landscape lighting due to corroded and broken connectors. The grease insulates the connectors and wires so that humidity and water cannot get inside and break down wires/connections that are otherwise subject to liquid over time, especially buried low voltage wires. They seem a bit big at first, but once I used a few that's no longer an issue. Great performance, I can bury they, they are versatile and appear to be working fantastic. Thank you!!!

First time I've tried to move an outdoor light and these made it so simple!

I bought the wrong size of these, but if they had been the right size, they would have been perfect. Check the size before you buy.

A little tight to get the wires into the housing, but a great way to insure a good waterproof connection.

Works well. Smaller quantity in package would be preferred.

I have 9 12v lights running across my back yard and strategically illuminating key trees and features. I first put them in about 15 years ago, and over time I have had to change a few of the lights to LED. The biggest problem was shorting out and blowing the GFCI breaker. After a rain shower or storm it was the worst. I used the heat shrinking tubes with melting solder in the middle to help secure connections, but to no end. I finally watched a youtube video and the expert recommended Dryconn connectors. I watched a youtube video on how they worked, ordered 25, and replaced all connections today. For the last 4 days the breaker would trip constantly. Solution solved! These are great. Just remember to try and give yourself enough wire from the lights to dig the connectors into the soil. They are pretty ugly, but an ingenious design that works. Thanks

These are amazing! You need to use a little extra wire to allow for the marette to be pushed to the bottom of the waterproof tube. I highly recommend for both 12v landscape lighting as well as irrigation system connections.

Good seal but Messy when inserting the connector. Wear gloves