The PCT-103D Quick Connecting Series Rated Voltage 400V Wire Push Connector Copper Quick Cable Terminal Connectors are a must-have product for professionals who require a sturdy, reliable, and quick solution to connect wires. These connectors can function perfectly at a rated voltage of 400 volts, making them the best option for power distribution and power supply applications. With the quick-connecting series, you can easily connect the wires without the need for any special tools. These connectors are made of high-quality copper that ensures superior conductivity and corrosion resistance. As a factory, we pride ourselves on delivering the highest quality products at competitive prices. Trust us to be your go-to source for cable terminal connectors and other electrical supplies.