Panel feed-through terminal blocks from Phoenix Contact feed high currents and voltages through thicknesses from 1 mm to 6 mm. With different connection methods, they offer supreme flexibility for conductor connection. For any mounting position, the panel feed-through terminal blocks provide the right solution for reliable connection technology and simple installation.
More informationTransmit high currents safely and reliably through the panel with UL-approved panel feed-through terminal blocks from Phoenix Contact. As a device manufacturer, you will benefit from increased flexibility thanks to various mounting options, versatile connection technologies, and convenience functions. This choice allows you to always use the right device connection technology for your application.
High-current feed-through terminal blocks for high currents through the housing wall
Configure your tailored high-current feed-through terminal block to reliably transmit high currents through the panel wall to your application. Benefit from numerous options for customization for block formation, fastening, and printing.
As a leading manufacturer of connectors and electronics housings, Phoenix Contact is always working to find new solutions for the growing requirements placed on your industrial and infrastructure applications.
Discover our new device connection technology for the transmission of signals, data, and power as well as our versatile electronics housings.
Our product range of high-current feed-through terminal blocks features a unique variety of connection possibilities, such as the globally established screw connection or innovative fast-connection technology. The choice is entirely yours.
Connect industrial applications with high contact reliability requirements using the world’s most frequently used connection method worldwide – screw connections with tension sleeve. Very high contact force per contact surface can be achieved with the screw connection, irrespective of the conductor cross-section.
With Push-in spring connections for direct conductor connection, rigid conductors or conductors equipped with ferrules are contacted directly and without tools at the conductor connection point. The special spring profile of the Push-in connection allows the easy insertion of conductors with ferrules of 0.34 mm² and higher.
The push-lock spring enables easy and tool-free connection of solid and flexible conductors with and without ferrules. Simply insert the conductor into the open terminal point and connect it by actuating the tilting lever via the push-lock spring. Alternatively, the conductor can also be inserted into the closed terminal point using push-in technology.
The T-LOX fast connection allows you to connect large conductor cross sections with ease. Their operating principle is based on a spring that generates a programmed contact force. The conductors can be swiveled conveniently into the terminal point.
Gain an overview of the TW 50 and TW 95 series panel feed-through terminal blocks. T-LOX connection technology enables reliable and convenient conductor connections for conductor cross-sections of 25 to 95 mm².
The mounting type determines the stability of a panel feed-through terminal block. For secure mounting, the panel feed-through terminal blocks are latched into the panel cutout without tools. In the case of high mechanical stresses, there is the option of also attaching the terminal blocks of the UW and PW series, depending on the device design.
Terminal blocks consist of an external and internal element. They pass through the housing panel and snap together easily without the need for tools. The precise engagement mechanism ensures a tight fit, however thick the panel.
For applications involving increased mechanical stress, screw fastenings are available for the inside of the device.
For applications involving increased mechanical stress, flange fastenings are available for the outside of the device.
High-current feed-through terminal blocks are used in numerous sectors and industries. These include:
Phoenix Contact develops and tests every product in accordance with the applicable standards, directives, and laws. Learn about product-related certifications and approvals upon which our creative and entrepreneurial processes are based.