EJ504A

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Barrel - Power Connectors are designed mainly for connecting power sources, such as power supplies, or providing power distribution in an application. One example of a Barrel - Power Connector is the EJ504A. This connector is composed of a large-diameter insulator, a pair of power contact terminals, and a pin terminal. The insulator reduces the size of the connector, enabling it to be placed in tight spaces.

The EJ504A offers outstanding vibration and shock-proof performance. The electrical system is shielded from external interference, making it highly reliable for power supply applications. The EJ504A can also be used for high-current transmission and accurate power supply. Additionally, the EJ504A is flame-retardant and has a high temperature-resistance capacity, making it suitable for a variety of environments.

The contacts are made from high quality brass and are nickel-plated and gold-plated for superior electrical and corrosion resistance. The insulator is made from Polyethylene Terephthalate (PET) and is resistant to harsh environmental conditions. It is also halogen-free and environmentally friendly.

The EJ504A has a push-in design for quick installation and easy removal of the connection. The pin terminal is firmly latched on the wall of the housing, holding tight under a wide range of conditions. This design ensures excellent connection between the EJ504A and other electrical systems.

The EJ504A is suitable for power applications in appliances, automotive, marine, and other industries. Its robust construction and superior performance make it a reliable choice for a variety of applications. It is designed for use with electrical components that require low voltages and high amperages.

The working principle of the EJ504A is based on the contact resistance and the heat generated by the power contact terminals. The contact resistance is the force that must be overcome by current to flow through the terminals of the connector. The heat is generated as a result of contact resistance and the current flowing through the terminals.

The heat is dissipated away by the insulator, which is made up of PET material, preventing it from affecting the electrical components connected to the EJ504A. The high-temperature resistant insulator also increases the working life of the connector. The EJ504A is designed to be shock and vibration-resistant and can be used in extreme conditions.

In conclusion, the EJ504A is a robust power connector that is suited for many different applications. It is designed for use with low voltage and high amperage, and its robust construction and superior performance make it a reliable choice for power connections. The push-in design enables quick installation and easy removal, and the high-temperature resistant insulator increases the connector’s life and performance. The working principle of the EJ504A is based on contact resistance and heat dissipation.

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