IP68 Plug for 4-7mm Cables, 2/3-Core

GX12 Aviation Connector Types and Core Count Options

Compact IP68 Plug for Small Security Sensors

When you are installing small security sensors in damp or outdoor areas, the connector is often the weakest point in the signal chain. A compact plug that seals reliably and installs quickly can save you from intermittent faults and costly callbacks. This guide explains what the 2/3-core IP68 plug offers, where it fits, and how to verify it suits your sensor setup.

What This Plug Covers

This plug is designed for small security sensors that need a simple, sealed connection. It is available in 2-core and 3-core configurations, which covers most basic power and signal needs for door contacts, motion detectors, and similar low-current devices.

• Core options: 2-core or 3-core versions to match your sensor wiring.
• Cable range: Accepts cables from 4 mm to 7 mm outer diameter.
• Protection: Rated IP68, suitable for damp areas and occasional immersion.
• Installation: Screw-type termination that can be completed in about one minute per end.

Why IP68 Matters for Security Sensors

Security sensors are often mounted on exterior walls, in crawl spaces, or near entry points where moisture is common. A connector rated IP68 keeps the contacts sealed against dust and water ingress, reducing the risk of corrosion and signal loss. For a small sensor, the connector should not be bulkier than the device itself—this compact plug keeps the installation neat while maintaining a reliable seal.

Installation and Cable Fit

The screw-type termination is straightforward: strip the cable, insert the conductor, and tighten the screw. The 4–7 mm cable range covers common sensor cables, but you should measure your cable's actual outer diameter before ordering. If your cable is outside this range, the seal may not compress correctly, and the IP68 rating cannot be guaranteed.

Where This Plug Works Best

This plug is a practical choice for small security sensors in residential and light commercial settings. It is not intended for high-current power distribution or heavy industrial machinery. For those applications, you would need a larger connector with higher current ratings and a more robust housing.

Before You Order

Check the following points to confirm this plug fits your project:

• Confirm your sensor requires 2 or 3 conductors.
• Measure your cable's outer diameter to ensure it falls within 4–7 mm.
• Verify the operating voltage and current of your sensor are within the plug's rated limits.
• Confirm the mounting space allows for the plug's dimensions.

If you need a similar sealed connection for a different cable size or core count, review the aviation plug connector range for more options. For a related example of a compact IP68 connector in a sensor application, see this SP13 3-pin IP68 connector case for underwater sensors.

Next Step

If this plug matches your sensor's core count and cable size, send us your requirements through the inquiry form or WhatsApp. Include your cable diameter and the sensor's electrical ratings so we can confirm the fit before you order.