Terminal blocks

Terminal blocks

The Phoenix Contact terminal blocks offer maximum flexibility in terminal strip design. A variety of connection technologies and the ease of bridging in the double function slot allow for the efficient use of modern terminal blocks in any control cabinet. The standardized system of bridging, marking, and testing accessories ensures quick installation, a clear structure, and maximum reliability.

New products

Push-X feed-through and multi-conductor terminal blocks in 4 mm²
XT 1,5 terminal block family
Plug-in terminal blocks with Push-X technology on a DIN rail

Terminal blocks with Push-X technology

For consistent wiring

The Push-X feed-through terminal blocks with a nominal cross-section of 4 mm² complete the cross-section range of Push-X terminal blocks. The new terminal blocks enable the consistent wiring of conductor cross-sections between 0.34 and 25 mm² without using tools.

Main features

  • Push-X technology
  • Nominal cross-section: 4 mm²
  • Conductor cross-sections: 0.5 mm² ... 6 mm²
  • 20 AWG ... 10 AWG
  • Nominal current: 32 A
  • Nominal voltage: 500 V

Your Advantages

  • Superior handling comfort with a factory-pretensioned contact spring
  • Wiring of all conductor types, whether rigid or flexible, even without ferrules
  • Clear identification of the conductor connection (visual and acoustic)
  • Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
  • Optimized for manual and automated wiring

Terminal blocks with Push-X technology

For conductor cross-sections from 0.34 mm²

Discover the new Push-X terminal blocks with a nominal cross-section of 1.5 mm². The terminal blocks enable the wiring of rigid and flexible conductors of between 0.34 and 2.5 mm². Push-X technology allows tool-free installation, even without ferrules.

Main features

  • Push-X technology
  • Nominal cross-section: 1.5 mm²
  • Conductor cross-sections: 0.34 mm² … 2.5 mm²
  • 22 AWG … 14 AWG
  • Nominal current: 17.5 A
  • Nominal voltage: 500 V

Your Advantages

  • Feather-light plugging and superior handling comfort with a factory-pretensioned contact spring
  • Wiring of all conductor types, whether rigid or flexible, even without ferrules
  • Clear identification of the conductor connection (visual and acoustic)
  • Easy release of the conductors and pretensioning of the contact spring using the orange actuating push button
  • Optimized for manual and automated wiring

Plug-in terminal blocks with Push-X

Easy connection with COMBI and Push-X

The plug-in terminal blocks with COMBI plug-in zone and Push-X connection revolutionize wiring. Increase efficiency through effortless wiring in the control cabinet with the Push-X connection and connect the field level with preassembled COMBI connectors.

Main features

  • Connection technology 1: Push-X connection
  • Connection technology 2: COMBI plug-in zone
  • Nominal cross-section: 2.5 mm²
  • Conductor cross-sections: 0.5 mm² ... 4 mm²
  • 20 AWG ... 12 AWG (calculated in accordance with IEC)
  • Current: 24 A
  • Voltage: 800 V

Your Advantages

  • Highly convenient operation for all conductor types with the effortless and tool-free direct-connection technology
  • Very fast connection of flexible conductors without ferrules
  • Intuitive connection through visual and haptic feedback from the terminal point
  • Fast conductor release with the locking mechanism in the terminal point
  • Complete flexibility with configurable and standard COMBI connectors with up to 15 positions

Overview of the terminal block portfolio


Feed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks

Terminal blocks for feed-through connections

Feed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks differ in terms of their wiring density: While feed-through terminal blocks connect two conductors, multi-conductor and multi-level terminal blocks allow for multiple connections or levels per terminal block.

Your advantages:

  • Maximum wiring density in minimum installation space
  • Flexible potential distribution with the double function slot
  • High degree of efficiency due to large marking areas and standardized accessories
Basic disconnect terminal blocks and knife-disconnect terminal blocks

Terminal blocks with disconnect zone

Basic disconnect terminal blocks and knife-disconnect terminal blocks are used to safely disconnect and test circuits in the control cabinet. Basic disconnect terminal blocks also enable the easy integration of various function plugs such as fuse plugs. Knife-disconnect terminal blocks use a swiveling disconnect knife that creates a visible and clearly recognizable disconnect point.

Your advantages:

  • Quick and defined interruption of circuits directly at the wiring level
  • Easy integration of isolating plugs, fuse plugs, and component connectors
  • High level of clarity and process reliability with the clearly recognizable disconnect function
Fuse terminal blocks, diode terminal blocks, and component terminal blocks

Terminal blocks with integrated fuses and components

Fuse terminal blocks, diode terminal blocks, and component terminal blocks extend the functionality of classic terminal blocks by incorporating additional components. Fuse terminal blocks make it easy to integrate fuses and facilitate replacement in the event of a fault. Diode terminal blocks contain integrated diodes. Component terminal blocks make it possible to integrate various electronic components such as resistors or diodes directly into the wiring.

Your advantages:

  • Fuse terminal blocks enable the quick and clear protection of individual circuits
  • Diode terminal blocks perform protective and decoupling functions directly in the wiring
  • Component terminal blocks combine additional functions and increase the functional density
PTPOWER high-current terminal blocks
Installation terminal blocks for building installation
Compact miniature terminal blocks from the PT terminal block family
Sensor terminal blocks and actuator terminal blocks for clear signal wiring
Plug-in terminal blocks from the COMBI series
PTPOWER high-current terminal blocks

High-current terminal blocks are specifically designed for the safe transmission and distribution of high electrical power in the control cabinet. They enable the connection of conductors with large cross-sections and are designed for high currents and voltages of up to 1,500 V.

Your advantages:

  • Reliable power transmission at high currents
  • High-level safety and operational safety
  • Efficient and space-saving wiring

Discover high-current terminal blocks
Installation terminal blocks for building installation

Installation terminal blocks are specifically designed for wiring in building installations and distribution boards, enabling a particularly compact and organized setup. They combine typical functions such as the connection of line conductors, neutral conductors, and protective conductors in a single terminal block and are therefore ideally suited to the requirements of distribution and subdistribution systems.

Your advantages:

  • Quick and easy installation
  • Organized wiring of typical conductors (e.g., L, N, PE) in one terminal block
  • High degree of application flexibility due to the variety of designs and functions

Discover installation terminal blocks
Compact miniature terminal blocks from the PT terminal block family

Miniature terminal blocks and micro terminal blocks are specifically designed for applications with limited installation space and thus play a key role in the ongoing trend toward miniaturization in control cabinet building and device manufacturing. Despite their compact design, they enable reliable, organized, and clear wiring even in tight spaces.

Your advantages:

  • Maximum space savings
  • High wiring density with a good overview
  • Full system integration and flexibility through standardized accessories

Discover micro terminal blocks and miniature terminal blocks
Sensor terminal blocks and actuator terminal blocks for clear signal wiring

Sensor terminal blocks and actuator terminal blocks are specifically designed for the organized wiring of sensors and actuators in modern machine control systems. They bundle signal and potential connections in a single terminal block and thus enable the compact and clear connection of field devices. Due to their slim design, multiple signals can be implemented in a very small space. At the same time, they support two-, three-, or four-conductor sensors and offer a high degree of flexibility.

Your advantages:

  • Compact integration of signals due to a preconfigured signal structure
  • High level of clarity and simple diagnostics with optional LED versions
  • Maximum wiring density with a high degree of flexibility

Discover sensor terminal blocks and actuator terminal blocks
Plug-in terminal blocks from the COMBI series

Plug-in terminal blocks combine classic wiring with an integrated plug-in solution, enabling quick and flexible installation in the control cabinet. They have a standardized plug-in zone and support various connection technologies. The COMBI contact facilitates the use of preassembled cables that are easy to connect and disconnect. This allows for the efficient prewiring, replacement, and maintenance of assemblies, which offers significant time savings.

Your advantages:

  • Quick installation and startup
  • High degree of modularity and flexibility
  • Easy maintenance and replacement

Discover plug-in terminal blocks
Marshalling panels for signal wiring
Terminal blocks with hybrid connection technologies
Transformer terminal blocks for disconnecting current and voltage transformers
188058
Marshalling panels for signal wiring

Marshalling panels enable the clear and organized distribution of signals and potentials in the control cabinet. They bundle many lines in a compact way and ensure clear assignment between the field and the controller. Thanks to the high connection density and multi-level design, numerous signals can be implemented in a small space. Color-coded markings also ensure safe and intuitive wiring and facilitate maintenance and servicing.

Your advantages:

  • Maximum clarity for complex signals
  • High wiring density in a small space
  • Efficient maintenance and quick adaptability

Discover marshalling panels
Terminal blocks with hybrid connection technologies

Hybrid terminal blocks combine two different connection technologies in a single terminal block, such as Push-in in the control cabinet and screw connection on the field side. As a result, they combine fast, efficient wiring in the control cabinet with a proven, easy-to-use solution for field installation.

Your advantages:

  • Combination of two connection technologies in a single terminal block
  • Greater acceptance in field wiring due to proven connection technologies
  • Increased efficiency in control cabinet building due to modern connection technologies

Discover hybrid terminal blocks
Transformer terminal blocks for disconnecting current and voltage transformers

Test-disconnect terminal blocks enable the safe connection, disconnection, and testing of current and voltage transformers. They ensure safe short-circuiting during maintenance and thus protect personnel and the system. At the same time, they support the standard-compliant, clearly arranged, and operationally safe design of measuring circuits.

Your advantages:

  • Maximum safety during maintenance and operation
  • Clear disconnect and test function
  • Standard-compliant and clearly arranged measuring circuits

Discover transformer terminal blocks
188058

Marshalling patchboards enable the compact and clear distribution of signals in the control cabinet. Their honeycomb-like structure enables the space-saving connection and clear assignment of numerous conductors. They are particularly suitable for applications with high signal density and ensure well-organized, service-friendly signal routing.

Your advantages:

  • Very high wiring density
  • Clear and intuitive assignment
  • Good accessibility and clear identification

Discover marshalling patchboards

Still haven’t found the right terminal block? Just send us your requirements and we’ll find the best solution for you.

Competence Center - Phoenix Contact, Sales
Competence Center

Competence Center

Connection technologies for terminal blocks


Connection technologies for terminal blocks

Additional connection technologies

Terminal blocks are available in a wide range of connection technologies and provide the right solution for different requirements. In addition to modern technologies such as Push-X and Push-in as well as proven screw connection technology, additional connection versions are available that play to their specific strengths depending on the application. Discover the entire range and find the terminal block that best suits your needs.

The most comprehensive system for terminal blocks


The CLIPLINE complete terminal block system

The CLIPLINE complete terminal block system provides the opportunity to freely and flexibly combine different terminal blocks using the double function slot. These include feed-through terminal blocks and various function terminals with different connection methods. The system also features standardized bridge, marking, and test accessories. The terminal blocks from the CLIPLINE complete system have been tested and approved for a wide range of national and international approvals. Our free clipx ENGINEER configuration software is available for the quick and effective construction of assembled DIN rails.