# Allaounion LP16-PP-US 3-Pin IP68 Waterproof Electrical Connector, 10A/400V

Make a sealed inline wire connection with Allaounion’s 3-pin IP68 connector, rated for 10A/400V AC and 18–16 AWG cable.

- [Original product page](https://www.ofertitastop.com/ca/product/allaounion-lp16-pp-us-pin-ip68)
- [View offer](https://www.ofertitastop.com/ca/visit/allaounion-lp16-pp-us-pin-ip68)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-11-06T03:56:34.542Z
- Brand: Allaounion
- Model: LP16-PP-US
- MPN: LP16-PP-3PIN-Plastic+Metal
- SKU: ofertitastop-ca-44879
- Category: Hardware > Power & Electrical Supplies > Wire Terminals & Connectors
- Source store: amazon CA
- Active deal: Yes
- Price: 17.59 CAD
- Previous price: 21.99 CAD
- Discount: 20%
- Rating: 4.6 / 5
- Reviews: 3

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

The IP68-rated housing and silicone seals help protect this 3-pin connector from dust and moisture in demanding wiring environments. Its male plug and inline female plug create a practical connection point for indoor or outdoor installations. Rated for 10A/400V AC, it is designed for soldered connections to compatible wire.

## Key features

This Allaounion connector combines a PBT housing with silicone seals for IP68 protection, supporting use where exposure to dust or moisture is a concern. The materials are also described as resistant to corrosion and UV rays, making the connector relevant to marine, automotive and other industrial settings. Its stated operating temperature range is -40°F to 176°F.

Gold-plated copper terminals are specified for 10A/400V AC loads, with contact resistance of ≤3mΩ. That makes the connector suitable for wiring projects where a defined current and voltage rating matters, including applications such as industrial motors, sensors, robotics and renewable energy systems. The manufacturer also describes a vibration-resistant design and testing over 500+ insertion cycles, useful details for installations involving repeated connections or movement.

The paired male plug and inline female plug bring the connection together through a locking mechanism. For a solder-based setup, the wire is joined to the connector first, the plug-and-play format then makes connecting the two halves straightforward. This suits projects that need a weather-resistant connector rather than a permanent splice between cable ends.

## Quick sizing guide

This is a 3-pin M16 connector for 18–16 AWG cable with a stated cable diameter of 7–9 mm. Match those wire details to the cable you plan to use, and keep the connector’s 10A/400V AC rating in mind when selecting it for an electrical application. The male plug and inline female plug are both part of the connector pairing, so plan the cable layout around the two ends before soldering.

Assembly is by soldering, so prepare the wire ends and make the soldered joints as part of installation. The listed product dimensions are 5.33 x 2.34 x 3 cm, which can help when allowing space for the connector in an enclosure or wiring route. The locking mechanism is designed to secure the connection, if it is accidentally locked, the manufacturer directs users to gently turn it counterclockwise with pliers or a wrench and stop as soon as it unlocks. Forcing it clockwise can cause permanent damage.

## Everyday use

In a workshop, this connector can provide a defined join between cable sections on equipment such as sensors, CNC machines or robotics. In outdoor or mobile settings, its sealed construction and vibration-resistant design support wiring applications where moisture, dust or movement may be present. The listed uses also include agricultural machinery, marine environments, automotive underhood settings and renewable energy systems.

Compared with choosing a connector for a different termination method, this model is suited to installations where soldering the cable connection is part of the setup and a locking, separable plug connection is useful afterward. Its three-pin format and stated wire range make cable selection more specific, while the inline male-and-female pairing gives the connection a clear place in the wiring layout.

## Is it worth it?

For a project that calls for a 3-pin connection, 18–16 AWG wire and soldered assembly, the LP16-PP-US brings together a defined electrical rating, IP68 protection and a locking plug format. The corrosion- and UV-resistant materials and vibration-focused design add practical value for equipment and wiring exposed to tougher surroundings. It is a purposeful fit for industrial, outdoor and mobile wiring tasks where a sealed, separable connection is part of the installation.

## Images

![Allaounion LP16-PP-US 3-Pin IP68 Waterproof Electrical Connector, 10A/400V — 1](https://www.ofertitastop.com/i/UJU__kOUG6X3YnpqN0cPoqLAkv-1xTYH4ERIepmpvVqE_T0o7krG-7uTaTHqMS1N2RZZiunsKc9zz28pPxBMWdV0rSS7P8kJ8UzdCaVrQktwc3n_ZCvaGw.jpg)

![Allaounion LP16-PP-US 3-Pin IP68 Waterproof Electrical Connector, 10A/400V — 2](https://www.ofertitastop.com/i/hboIwdjD1lHN2-il5eBnm4PWHhbn7EczV_53F1UiBmjO6Dy4F56gf1vPWXpjII9sJ85jlitP_pC1LhZELCSrzUxcm07v20WRzmb3f48W1BVMdwrAxxCSwg.jpg)

![Allaounion LP16-PP-US 3-Pin IP68 Waterproof Electrical Connector, 10A/400V — 3](https://www.ofertitastop.com/i/4bru3-9PNAognDIQpI0bd26z06ACLn8h8mU2eFmcw4DQZQxyFL_z_iiE5vZvev7ZPbO_h6_RgeAy5SROM-Nd_VPpqom_ooEnI6QjrsfPWZNzwu33-L5n5g.jpg)

![Allaounion LP16-PP-US 3-Pin IP68 Waterproof Electrical Connector, 10A/400V — 4](https://www.ofertitastop.com/i/qJk2AzgzHKfSYREglACtXscPx0S9a2IDSbr7XemXuMm2OtUubbAB9Q0p0GWAIrgF7_ipo7nZp8Dwm1M61oanMkLqURJIEC6E9QEDDY7W3xOsRZYlJn71NA.jpg)

![Allaounion LP16-PP-US 3-Pin IP68 Waterproof Electrical Connector, 10A/400V — 5](https://www.ofertitastop.com/i/G3sppE4MpQQmYFEDVyyc9ORgQT76_XFT9vjK06LvgjXFSVdfh7rpdssE3oMFXgAmSPJmcT6rOOXfMyuwFb8jzbfP4RdNeEQe9A93p9xjpCKbqKsGYNGeZA.jpg)