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High-current feed-through terminal blocks
Panels pose no obstacle
You can also route high currents reliably and permanently through panels. The choice of connection method is yours.
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Product list High-current feed-through terminal blocks
High-current feed-through terminal blocks for transmitting high currents and voltages through the housing wall.
Phoenix Contact offers you a complete product range of high-current feed-through terminal blocks with a compact design. The right solution for every application: for wall thicknesses from 1 to 6 mm, currents of up to 309 A, and voltages of up to 1000 V (VDE).
Your advantages
- Reliable and tested current transfer with UL approval
- Maximum flexibility thanks to the free choice of conductor connection technology
- The right connection for every mounting position
- Secure connection thanks to alternative mounting options
Diverse connection technologies for your high-current feed-through terminal blocks
Our product range of high-current feed-through terminal blocks offers you a unique variety of connection possibilities – from the established screw connection and push-in connection, through to the new T-LOX connection.
Overview of the connection technologies
Screw connection with tension sleeve
Connect industrial applications that require high contact reliability using the most commonly used connection method in the world. Very high contact force per contact surface can be achieved with the screw connection, irrespective of the conductor cross section.
Push-in spring connection with actuation lever
Whether push-in or leg spring, the spring principle enables fast and tool-free conductor connection. Solid conductors and conductors with ferrules are simply inserted into the push-in terminal point and released by actuating the color-coded lever. When connecting and releasing fine-strand conductors without ferrules, the terminal point can also be opened via the integrated spring lever.
Push-lock spring connection
The push-lock spring enables easy and tool-free connection of solid and stranded 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.
Push-in spring connection with screwdriver actuation
Whether push-in or leg spring, the spring principle enables fast and tool-free conductor connection. Solid conductors and conductors with ferrules are simply inserted into the push-in terminal point and released with a screwdriver. When connecting and releasing fine-strand conductors without ferrules, the terminal point can also be opened using a screwdriver.
T-LOX connection
The T-LOX fast connection allows you to connect large conductor cross sections with ease. The principle is based on a spring that generates a programmed contact force. The conductors can conveniently be swiveled into the terminal point.
Bolt connection
Bolt connection technology has been developed with a robust design and for the convenient wiring of cable lugs. The cable lug is simply placed on the bolt and secured in place with the nut.
Accessories and convenient functions for maximum versatility
Our high-current feed-through terminal blocks offer you a multitude of convenient functions and an extensive range of accessories for maximum user-friendliness during connection and maintenance.
Overview of convenient functions
Easy mounting
Terminal blocks consist of an external and internal element. These 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.
Marking
A universal marking groove integrated in the housing allows you to clearly mark the feed-through terminal blocks, simplifying installation and maintenance.
Block formation
Thanks to product variants with securing pins, you can easily connect the single-position high-current feed-through terminal blocks in series, allowing you to create pre-assembled blocks.
Molded terminal blocks
The molded versions have been designed specifically to meet the requirements associated with molded devices. They ensure maximum tightness of seal, even with low-viscosity sealing compounds.
Spacer plates
Using the right spacer plates, you can increase the insulation distance to adjacent positions and therefore achieve higher voltage values
Universal use
The product range was specifically developed for devices and applications at the upper end of the power range. UL approvals up to 600 V enable universal use.
Screw fastenings for the inside of the device
For applications involving increased mechanical stress, screw fastenings are available for the inside of the device.
Rivet fastenings for the inside of the device
For applications involving increased mechanical stress, rivet fastenings are available for the inside of the device.
Flange fastenings for the outside of the device
For applications involving increased mechanical stress, flange fastenings are available for the outside of the device.
PHOENIX CONTACT
SEA Pte. Ltd.
105 Eunos Avenue 3
#04-00
Singapore 409836
#04-00
Singapore 409836
+65 6228 4900
Service
High-current feed-through terminal blocks
Secure connection thanks to alternative mounting options.
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