Big cables and wet environments don't mix well with cheap connectors. The LP16 2-Pin Plastic Waterproof Circular Solder Connector from Cablein Technology handles that combo. It takes 10A at 400V, fits 7-9mm cables, and keeps an IP68 seal. So rain, washdowns, and heavy vibration don't stand a chance.

Handles 10A at 400V
Two pins might sound simple, but this is a heavy-duty power link. It’s rated for 10A at 400V, and it takes 1 to 1.5 mm² wire. Because it's soldered, you get better contact than screw terminals—it won't heat up even when you're pulling the full 10 amps.
All-Plastic Body Keeps It Light
The whole housing is plastic, which means no rust and less weight. It's built for equipment where a metal shell would be overkill, but you still get solid mechanical protection.
IP68 Sealing for 7-9mm Cables
The silicone ring is sized for thicker cables. Crank the coupling down tight, and it compresses into a solid seal. It handles temporary submersion, not just rain, so outdoor gear and wet factory floors are no problem.
Threaded Locking
Push-pull connectors pop loose under vibration. This one uses a threaded coupling, keeping the plug and socket mated until you unscrew them.

|
Connector Series |
LP16 |
Rated Voltage |
400V |
|
Number of Pins |
2 |
Withstand Voltage |
2000V |
|
Termination Type |
Solder |
Ingress Protection |
IP68 |
|
Installation Style |
Cable-to-Cable / Panel / Flange |
Cable Diameter Range |
7–9 mm |
|
Housing Material |
Plastic |
Operating Temperature |
-40°C to +85°C |
|
Rated Current |
10A |
Compatible Wire Gauge |
1–1.5 mm² |

Outdoor LED Power Feeds
Running 10A out to a floodlight or signage array? This 2-pin plug carries the current without heating up. The IP68 seal keeps rain out of the solder joints.
Small Pump and Motor Leads
Small pumps and fans usually pull around 10A. If it gets splashed, the plastic body won't rust on you. And the threaded coupling keeps everything locked tight when the equipment starts vibrating.
Portable Generator Hookups
Field generators often need a quick, waterproof 2-pin link for power. The 7-9mm cable range fits standard heavy-duty leads, and soldered joints won't shake loose.
Marine and Dockside Gear
Salt spray just destroys cheap connectors. That’s why the all-plastic body on this one matters—it won't corrode. And with the IP68 seal, water can't get in to reach the contacts.
Food Processing Washdown Areas
Daily hose-downs are normal in food plants. The LP16 2-Pin Plastic Waterproof Circular Solder Connector shrugs off moisture, and there's no metal to rust.
Before anything leaves our factory, it goes through strict ISO9001:2015 checks. We dunk them in water to confirm the IP68 seal holds at the 7-9mm cable range. We test the 10A/400V rating and 2000V withstand voltage. We also pull on the solder joints to make sure they hold. It means the LP16 2-Pin Plastic Waterproof Circular Solder Connector you receive is ready for the field.

Q: Can I get this connector with more pins?
A: Yes, we make them in 2, 3, 4, 5, 7, 8, and 9 pin versions. Tell us what your application needs.
Q: Is this for high-power loads?
A: Yes, the 2-pin version is rated at 10A/400V, which is plenty for pumps, lights, and small motors.
Q: Will my cable fit?
A: The standard sealing ring fits 7 to 9 mm cables. If you're using a different size, let us know and we can match the right ring.
Q: Can I test one before placing a big order?
A: Absolutely. We recommend getting a sample first. You can check the fit and the seal on your actual cable before committing to a full run.

Cablein Technology has been making waterproof connectors for industrial and outdoor use for years. We keep standard versions in stock and can customize pin layouts for your specs. If you need the LP16 2-Pin Plastic Waterproof Circular Solder Connector for your next project, email us at nick@cableinco.com with your cable diameter and quantity.