Product Description

The New Energy 4-Pin Waterproof Connector from Jiayunkang is a state-of-the-art interconnection solution engineered specifically for the rigorous demands of the new energy industry. This robust connector is designed to reliably transmit both power and control signals within a single, compact housing. It features a superior IP68 rating, ensuring complete protection against dust, dirt, and prolonged immersion in water. Constructed from high-quality, engineered plastics and corrosion-resistant contacts, this connector is built to withstand harsh environmental conditions, including extreme temperatures, UV exposure, and exposure to chemicals. Its 4-pin configuration allows for versatile wiring options, making it the ideal choice for creating safe, stable, and durable electrical connections in critical new energy applications, from electric vehicle charging infrastructure to solar power generation.

Product Features

IP68 Superior Waterproofing: Guarantees flawless performance in wet and dusty environments, capable of withstanding immersion under specified conditions.

4-Pin Versatile Configuration: Allows for the simultaneous transmission of high-current power and low-voltage signal or data lines, simplifying system wiring.

Robust Housing Material: Manufactured from high-grade PA66 material with excellent impact resistance and thermal stability.

Corrosion-Resistant Contacts: Gold-plated or high-quality tin-plated pins ensure low resistance, high conductivity, and long-term reliability.

Secure Locking Mechanism: A bayonet or screw-locking system provides a vibration-proof connection, preventing accidental disconnection.

High-Temperature Tolerance: Operates effectively within a wide temperature range, maintaining integrity in both extreme heat and cold.

Easy Installation: User-friendly design for quick and tool-free or minimal-tool assembly, reducing installation time.

Product Advantages

Unmatched Reliability in Harsh Conditions: Our connectors are rigorously tested to perform reliably in outdoor, industrial, and automotive environments, reducing system downtime and maintenance costs.

Optimized for New Energy Systems: Specifically designed to meet the unique voltage, current, and safety requirements of new energy applications, ensuring compatibility and safety.

Enhanced Safety Features: The fully insulated design and secure locking mechanism prevent electric shock and short circuits, protecting both equipment and users.

Long-Term Cost Efficiency: The durable construction and high-quality materials result in a longer service life and lower failure rates, providing a better total cost of ownership compared to Standard Connectors.

Streamlined System Design: By integrating power and signal transmission into one connector, we help engineers simplify cabinet layout, reduce the number of parts, and save valuable space.

Product Application Fields

The New Energy 4-Pin Waterproof Connector is versatile and critical for a wide range of applications, including:

Electric Vehicle (EV) Charging Equipment: Connecting AC charging piles (wall boxes) to the charging cable and vehicle inlets.

Energy Storage Systems (ESS): Interconnecting battery modules, battery management systems (BMS), and power conversion systems (PCS) within commercial and residential energy storage units.

Solar & Photovoltaic Systems: Used in junction boxes, combiner boxes, and connections for solar inverters.

Electric Vehicle Components: Providing reliable connections for onboard chargers (OBC), DC-DC converters, and auxiliary systems within EVs.

Industrial Automation: Suitable for outdoor robotics, conveyor systems, and machinery that require waterproof power and signal connectivity.

Marine and Outdoor Electronics: Powering and controlling equipment exposed to the elements.

Product FQA

Q1: What is the IP rating of this connector, and what does it mean?
A1: This connector boasts an IP68 rating. The "6" signifies complete protection against dust ingress, and the "8" means it can be continuously immersed in water beyond 1 meter deep, as specified by the manufacturer. It is built to handle challenging wet and dusty conditions.

Q2: Can this 4-pin connector carry both high power and signal simultaneously?
A2: Absolutely. The pin configuration is designed to separate power and signal circuits. Typically, two larger pins are allocated for higher current power transmission, while the other two are for lower current control or communication signals, preventing interference.

Q3: What is the temperature range for operation?
A3: This connector is engineered to perform reliably in a wide temperature range, typically from -40°C to +105°C. This makes it suitable for applications exposed to direct sunlight or cold winter environments.

Q4: Is the connector easy to install in the field?
A4: Yes, it is designed for easy field installation. It often features a tool-less assembly or requires only basic tools for wire crimping and connector coupling, significantly reducing installation time and complexity.

Q5: Are the connectors and contacts corrosion-resistant?
A5: Yes. The housing is made from corrosion-resistant PA66, and the metal contacts are typically gold-plated or tin-plated to provide excellent resistance to oxidation and corrosion, ensuring a stable electrical connection over time.