LP20 6-Pin Screw Lock Waterproof Connector

LP20 6-Pin Screw Lock Waterproof Connector – Signal-Grade Connection with Tool-Free Wiring

We've been building industrial connectors long enough to know what we reach for when six signal lines have to run through a wet or dirty spot. The LP20 6-Pin Screw Lock waterproof connector is that one. Screw-lock terminals instead of crimped contacts — so you wire it in the field with a screwdriver, and it still holds up through vibration, moisture, and repeated plugging. Six pins give you options: multiple signal lines, low-voltage control circuits, or a mix of both in a single plug.

LP20 6-Pin Screw Lock Waterproof Connector – Built for Signal-Rich Field Wiring

Six pins is where this connector starts to make real sense for signal-dense equipment. Sensors, encoders, limit switches, control relays — that sort of gear, the kind that needs several low-voltage lines running through one sealed plug. Unlike the higher-current LP20 versions, this 6-pin model is built for signal integrity, not raw amperage. The screw terminals keep every line seated tight, and the gold-plated contacts hold up against oxidation in humid or salty air.

We've seen these end up on packaging lines, CNC enclosures, and outdoor control cabinets — places where you can't afford a false signal from a loose contact.

Why Screw-Lock Terminals Work Better Than Crimp Here

Crimped connections are fast when you're at a bench with the right die. In the field, that's not always the case. Someone forgets the crimper, the die wears out, or the tech hasn't been trained on that particular tool. The LP20 6-Pin Screw Lock Waterproof Connector takes that variable out of the picture. Tighten the screw and it stays tight. The cable gland anchors the cable on its own, separate from the contact points, so pulling force never reaches the terminals.
The housing is a mix of metal and plastic — metal on the coupling thread where it takes the wear, plastic everywhere else to keep the weight down. IP67 sealing takes care of rain, washdown, and wet floors. Cable entry fits 1 to 1.5mm² signal cable with an outer diameter between 5 and 6.5mm.

Technical Specifications at a Glance

Where This 6-Pin Connector Actually Gets Used

This connector shows up in equipment that runs on several low-voltage lines at once. Industrial sensors and encoders. PLC I/O modules. Outdoor control boxes. Packaging and labeling machines. Conveyor systems. Agricultural implements. Anywhere you've got six signals to route and no patience for crimping tools on site.

We test every batch for dielectric strength and waterproof performance. The screw terminals get torque-checked, not just eyeballed. It adds time, but it saves callbacks.

Quality Control and Certifications

The LP20 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.

Quick Questions We Get Asked

Q: Is this 6-pin version meant for power or signal?

A: Signal primarily. Each contact handles 5A at 250V, so it's suited to low-voltage control and sensor lines rather than high-current power runs.

Q: What cable sizes does it accept?

A: 1 to 1.5mm² (18-16 AWG) with an outer diameter of 5 to 6.5mm.

Q: Do I need any special tools?

A: A screwdriver and a wire stripper — that's it. No crimping tool, no calibration, no training course.

Q: Can I mix power and signal on the same connector?

A: You can, but for higher-current power, we recommend the 2-pin or 3-pin LP20 variants. This 6-pin version is optimized for signal-dense applications.

Ready to Get Started?

For specs, custom pin configurations, or samples of the LP20 6-Pin Screw Lock Waterproof Connector, email nick@cableinco.com. Tell us your signal layout — we'll confirm the right build.