Soldering in the field is a pain. That's why we built the LP20 2-Pin Plastic Metal Waterproof Wire Connector Screw at Cablein Technology. Forget the soldering iron. Strip the wire, shove it into the terminal, and crank the screw tight. That's it. The body is built to take a hit—it's rated IP67 and pushes 20A at 500V all day long. It fits 8-12 mm cables perfectly and seals out the muck.

Screw Terminals for Fast Installation
No crimping tools, no soldering irons. Just a screwdriver. This is a lifesaver when you've got multiple units to wire up—it cuts the install time way down. The terminal clamps the wire tight, so you don't have to worry about it wiggling loose when things start shaking.
Hybrid Plastic Metal Housing
The metal parts take the physical abuse and soak up the heat. The plastic is just there to keep the whole thing from getting too heavy. It’s a nice combo—the metal also helps block electrical noise when you’re cramming it into a tight control cabinet.
IP67 Sealing for 8-12mm Cables
We made that silicone ring for thick cables—8 to 12 mm. Once you screw the connector tight, it squishes down and locks out the water. You can blast it with a hose or leave it out in the rain; nothing gets inside.
Handles High Current
Rated at 20A and 500V, it's built for heavy power loads. The 2.5-4 mm² wire gauge compatibility means you can run serious power through it without worrying about overheating.

|
Connector Series |
LP20 |
Rated Voltage |
500V |
|
Number of Pins |
2 |
Withstand Voltage |
2500V |
|
Termination Type |
Screw |
Ingress Protection |
IP67 |
|
Installation Style |
Cable-to-Cable |
Cable Diameter Range |
8–12 mm |
|
Housing Material |
Plastic + Metal |
Operating Temperature |
-40°C to +80°C |
|
Rated Current |
20A |
Compatible Wire Gauge |
2.5–4 mm² (14-12AWG) |

Temporary Power on Construction Sites
When you need to run temporary lighting or power tools, you don't want to drag a soldering iron around. The screw terminals let you connect thick 8-12mm cables on the spot and lock them down tight.
Industrial Control Panels
Control cabinets are always cramped. But the tight size and metal shielding mean electrical noise won't mess with your signals. And if a wire gets damaged, just unscrew the terminal and swap it out—takes two minutes.
Pump and Motor Connections
You know how much pumps and motors vibrate. The screw terminal grabs the wire tight, and the threaded coupling keeps the plug from popping off. As for the rain and splashes? The IP67 seal handles that without a sweat.
Marine Wiring
Salt spray eats cheap connectors. The metal components here resist corrosion, and the IP67 seal stops water from shorting out your marine electronics.
Outdoor CCTV Systems
Security cameras out in the rain need reliable power. The 20A rating gives you plenty of headroom, and the IP67 seal keeps moisture away from the contacts.
Before anything leaves our factory, it goes through strict ISO9001:2015 checks. We run immersion tests to confirm the IP67 seal holds at the specified 8-12mm cable diameter. Electrical tests verify the 20A/500V rating and 2500V withstand voltage. We also check the screw terminal threads to ensure they don't strip. It means the LP20 2-Pin Plastic Metal Waterproof Wire Connector Screw you receive is ready for field installation.

Q: How exactly does the screw terminal work?
A: You strip your cable, insert the bare wire into the metal contact, and tighten the screw. No special tools needed, just a standard screwdriver.
Q: Is this suitable for thick outdoor power cables?
A: Yes. It's built for 2.5-4 mm² wire with an outer diameter of 8-12 mm. That's standard for heavy-duty outdoor power runs.
Q: Can I reuse the connector?
A: Yes. Unlike soldered joints, you can unscrew the terminal, pull the wire out, and connect a new one if needed.
Q: What's the main difference between this and a soldered version?
A: Speed and field serviceability. You can assemble this in seconds without a soldering iron, and you can take it apart just as easily.

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 LP20 2-Pin Plastic Metal Waterproof Wire Connector Screw for your next project, email us at nick@cableinco.com with your cable diameter and quantity.