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China 3 pin IP67 waterproof electrical connector Manufacturers, Suppliers, Factory

The 3-pin IP67 waterproof electrical connector is mainly used for stable connections between low-voltage equipment and is compatible with applications such as sensors, actuators, industrial control modules, and outdoor lighting systems. As a Chinese manufacturer and supplier of waterproof connectors, HuaYi-FaDa Technology offers standard models and customized cable solutions, supporting OEM/ODM project collaborations. 


The IP67 3-Pin Waterproof Connector features a one-piece injection-molded structure, supporting 2-pin, 3-pin, and 4-pin configurations. Cable length and type are customizable. It has a rated voltage of 300V and an IP67 protection rating. Leveraging our mature factory system and complete testing processes, we provide customers with stable supply and bulk delivery capabilities.


Product Positioning and Structural Design

1. Application Scenarios


The IP67 3-Pin Waterproof Connector is suitable for:


Sensor and actuator connections


Industrial control cabinets


Fieldbus modules


Outdoor LED lighting


Wall washer systems


This product has a compact structure, suitable for wiring in space-constrained environments.


2. Structural Description


One-piece injection molding (Molded with Cable)


Threaded locking design


Black engineering plastic shell


Matching PVC or PUR cables


A version with pre-reserved cable ends is available.


The 3-pin IP67 waterproof electrical connector is secured with a threaded lock during installation, improving connection stability.



Item Specification
Product Name IP67 3 Pin Waterproof Connector
Item Type M8 Nylon Nut Molded with Cable
Core Option 2 Pin / 3 Pin / 4 Pin
Waterproof Level IP67
Rated Current 2A–4A
Rated Voltage 300V AC
Withstand Voltage 1500V (1 min)
Cable Spec 20–26AWG
Cable Diameter 4.0–6.0mm
Contact Resistance <5mΩ
Insulation Resistance >500MΩ
Durability ≥3000 Cycles
Temperature Range -40°C ~ 105°C
Flame Rating UL94-V0
Shell Material Engineering Plastic
Contact Material Copper Alloy with Gold Plating
Sealing Material Silicone



Frequently Asked Questions (FAQ)


Q1: Can you provide a quotation?


We have many models and prices fluctuate with the market. Please provide the specific model or technical parameters, and we will provide a corresponding quotation.


Q2: Do you support OEM or ODM?


Yes, we can develop new molds based on drawings or requirements.


Q3: Can you provide samples?


We support one-time free samples of 3 pieces, with shipping costs borne by the customer.


Q4: How long is the lead time?


In-stock models will be shipped within 3 business days. Customized products will be confirmed based on the order quantity.


Q5: Payment terms?


Under 5000 sets: Full payment by T/T


Over 5000 sets: 30% prepayment, balance due before shipment







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