PJ-021

Barrel - Power Connectors provide a reliable connection between electrical equipment and power supplies. These versatile connectors are used in a variety of applications, from automotive to industrial. One of the most popular styles of power connectors is the PJ-021 connector.

PJ-021 Overview

The PJ-021 connector is a contactless, male-ended, waterproof connector designed for use in harsh environments. It features a unique double-gauze design that ensures a secure connection, and its external insulation prevents moisture from entering the electrical connections.

The PJ-021 connector is constructed of PPS polyester resin and nylon glass-filled reinforced plastic, making it highly durable and resistant to high temperatures. Its broad contact surfaces allow for reliable contact with various surfaces. Additionally, the connector has an adjustable sleeve for easy installation in tight spaces.

PJ-021 Application Fields

The PJ-021 power connector is widely used in power circuits with DC current ratings of up to 600 volts. The connector is particularly suitable for applications in power supplies, including solar, wind, and hydroelectric. It is also used in the automotive industry in lighting systems, starter motors, and other electronic components.

The PJ-021 power connector is also popular in the medical sector for connecting medical equipment and adaptive technology. Its waterproof construction makes it ideal for aquatic and marine applications.

PJ-021 Working Principle

The PJ-021 power connector utilizes a non-metallic double-gauze design, which consists of two layers of nylon gauze over a PPS polyester resin insulation. This design creates a secure connection without significant electrical resistance. The connector is designed to ensure current continuity even in the harshest conditions and is resistant to short-circuits and electrical overloads.

The PJ-021 connector is designed to be easy to install and remove. Its adjustable sleeve allows for easy installation in tight spaces. The connector also features an integrated spring mechanism to ensure a secure connection.

Conclusion

The PJ-021 power connector is a reliable, durable, and waterproof connector that is perfect for a wide variety of applications, from automotive to industrial and medical. Its unique double-gauze design ensures a secure connection, and its adjustable sleeve makes it easy to install in tight spaces. The connector is designed to be resistant to electrical overloads and short-circuits, making it perfectly suited for harsh environments.