We build industrial connectors for a living, and the LP24 2-Pin Waterproof Solder Plug is the one we reach for when the current is high and the environment is unforgiving. 35A per contact at 500V, soldered terminals for a permanent bond, and IP68 sealing that doesn't flinch at rain, washdown, or short-term submersion. Two pins, one job — move serious power through a connection that stays sealed.

Most 2-pin connectors top out at 10A or 20A. This one handles 35A. That's the difference between powering a sensor and powering a motor, a pump, or a heating element. The solder terminals are a deliberate choice — crimped connections can loosen under vibration, but a properly soldered joint doesn't back out. For equipment that shakes, that matters.
The IP68 rating means this plug can sit in standing water or get hit by a pressure wash without letting moisture in. We've tested it at 2 meters for 24 hours. Cable entry handles 6mm² (10 AWG) wire with a 14mm outer diameter — thick cable for serious current.
Screw terminals are fast, and crimped connections are faster still — in a factory. But at 35A, with vibration in the mix? Soldered joints win. No corrosion at the contact point. Nothing works loose over time. And you're not relying on whether someone remembered to calibrate the crimp tool that morning.
Housing's a mix — metal on the coupling thread where it wears, plastic everywhere else so it doesn't get heavy. IP68 sealing, so marine use, outdoor power distribution, industrial washdown — all fine.
|
Pin Count |
2-Pin |
Protection Rating |
IP68 (when mated) |
|
Rated Current |
35A |
Housing Material |
Zinc Alloy + Engineering Plastic |
|
Rated Voltage |
500V |
Contact Material |
Gold-plated Copper Alloy |
|
Withstand Voltage |
2500V AC |
Cable Range |
6mm² (10 AWG) |
|
Contact Resistance |
< 5.0 mΩ |
Cable O.D. |
Φ14mm |
|
Insulation Resistance |
≥ 500 MΩ |
Assembly Type |
Soldering |
|
Temperature Range |
-40℃ to +80℃ |
This connector shows up where 35A meets water. Marine shore power. Outdoor EV charging equipment. Industrial motor junction boxes. Pump stations. Construction site power distribution. Agricultural irrigation controls. Anywhere you need to push serious current through a connection that gets wet.
We test every batch for dielectric strength and waterproof performance. The solder joints get pull-tested, not just visually inspected. It adds time, but it saves callbacks.
The LP24 series carries TUV, CE, and RoHS certifications, and we operate under ISO9001:2015. Consistent material sourcing, traceable production records, and a quality system that gets audited — not just claimed.

Q: Why solder instead of screw terminals?
A: Vibration and current. At 35A, a loosened screw terminal heats up fast. A soldered joint stays put, doesn't corrode, and doesn't depend on torque specs being followed in the field.
Q: What cable size does it accept?
A: 6mm² (10 AWG) with a 14mm outer diameter. That's power-class cable, sized for the current rating.
Q: Is IP68 enough for continuous submersion?
A: Yes. IP68 means it's rated for continuous immersion under specified conditions. We test at 2 meters for 24 hours.
Q: Can I re-terminate in the field if needed?
A: Yes, but it requires a soldering iron. If you need tool-free field wiring, our screw-lock LP24 variants are a better fit.

For specs, custom pin configurations, or samples of the LP24 2-Pin Waterproof Solder Plug, email nick@cableinco.com. Tell us your current and cable size — we'll confirm the right build.