Terminal blocks and FIX blocks for building installation We offer a complete portfolio of terminal blocks as well as various types of FIX blocks for the installation of electrical distributions and the wiring of individual devices. Discover our high-quality products now.

Connection of Push-X terminals in the control cabinet by an electrically skilled person

The choice is yours. Whatever your preferred method of working, we provide PTI installation terminal blocks with Push-in connection technology as well as UTI installation terminal blocks with screw connection technology for wiring electrical distribution boards.

Furthermore, the portfolio includes terminal blocks with the new Push-X technology. These terminal blocks enable conductor connections with just one hand with practically no force and tool-free. The potential elimination of the ferrule results in a high savings potential.

The installation terminal blocks and standard modular terminal blocks are equipped with many functions. The entire modular terminal block system also uses the same, standardized accessories, offering a high degree of flexibility for your wiring tasks.

The KNX installation terminal blocks are the perfect choice for the convenient and clear wiring of KNX building automation applications. Implement a space-saving neutral and protective conductor distribution in no time at all with the FIX block system.

  • Fast tool-free connection with Push-in terminal blocks
  • Time-saving and virtually force-free connection with Push-X terminal blocks
  • Space-saving wiring with screw terminal blocks
  • Compact and fast installation with the FIX block system
  • Standardized accessories for all terminal blocks and FIX blocks
Person in work clothes holding a Push-X terminal block

Terminal blocks with Push-X technology

The terminal blocks with Push-X technology enable easy connection of rigid and flexible conductors with or without ferrules. Even the smallest and most flexible conductors can be clamped quickly and easily with the pretensioned contact chamber. Simply insert the conductor to the end of the chamber. Pressing down the locking mechanism at the end of the chamber releases the contact spring and snaps it shut rapidly. The terminal blocks are available with a nominal cross-section of 2.5, 6, 10, and 16 mm². In addition to various feed-through terminal blocks, multi-conductor terminal blocks, and double-level terminal blocks, the portfolio also includes functional terminal blocks and disconnect terminal blocks.

Ready-to-connect distribution blocks with Push-in connection

PTFIX distribution blocks

Modern installations are increasingly equipped with residual current devices (RCDs) and residual current operated miniature circuit breakers (RCCBs). The challenge is transferring the neutral conductors downstream of the RCD to the building wiring in as little space as possible. Using the compact PTFIX distribution blocks, the neutral conductor outlets as well as the PE outlets and other potentials can be implemented in a space-saving way thanks to transverse mounting.

And PTFIX offers even more: With the various mounting options available, even difficult installation situations do not present a problem. The eleven color variants ensure clear wiring and clear identification of the potentials. The Push-in direct connection technology allows the tool-free wiring of rigid conductors as well as flexible conductors fitted with ferrules. PTFIX saves time, money, and space.

FIX device terminal blocks on a DIN rail

FIX device terminal blocks

The FIX device terminal blocks are particularly useful in building installation, as they enable space-saving and efficient wiring. The PTVFIX device terminal blocks feature one potential per two connection points, which means that the phase(s), neutral conductor, and protective conductor can be wired in one compact block, resulting in reduced installation and a high degree of clarity. The device terminal blocks, such as the distribution blocks, use the standardized accessories of the CLIPLINE complete system, including mounting adapters, the online configurator, and uniform test and marking accessories. The blocks are available in a nominal cross-section of 2.5 mm², which means that conductor cross-sections between 0.14 and 4 mm² can be wired.

Conductor connection with the PTI installation terminal block Push-in connection

PTI and UTI installation terminal blocks

The PTI and UTI installation terminal blocks enable the quick and space-saving construction of building distribution boards and are suitable for conductor cross-sections up to 16 mm². The product range includes:

• Installation terminal blocks
• Neutral conductor disconnect terminal blocks
• Feed-in terminal blocks for the PEN conductor bus bar
• Disconnect and knife-disconnect terminal blocks
• Installation ground terminal blocks

UTI 2,5-PE/L/NT terminal block

Installation terminal blocks are essential for building installations, as they enable the secure and permanent connection of conductors and their easy handling helps to reduce installation times and errors.

Neutral conductor disconnect terminal blocks enable the safe and easy disconnection of neutral conductors, which is particularly useful during maintenance work and troubleshooting.

Feed-in terminals for the neutral conductor busbar (PTI 16-NLS...) enable the easy contacting of neutral busbars without tools.

Disconnect terminal blocks for individual circuit disconnection enable individual circuits to be disconnected for measurements and are standard-compliant in accordance with to DIN VDE 0100-0108 and DIN VDE 0100-718.

KNX installation terminal blocks

KNX installation terminal blocks

The distribution board quickly becomes overcrowded, especially in the case of star-shaped cabling on the KNX bus system. The color-coded, double-level terminal blocks from the PTTBS 1,5/S family are just 3.5 mm wide and enable clear visual assignment of the terminal points to the wire colors.

In the double function shafts on each level, potentials are connected in any combination, sometimes through bridging, by using standardized bridges. This allows the convenient marshalling of main and reserve wires of the KNX bus system in the distribution board in a width of just 7 mm.

L-BOXX by Sortimo

Installation material neatly stowed away

Sortimo L-BOXXes increase productivity at the workplace through the orderly and safe storage of installation material and tools. The starter sets from Phoenix Contact in the practical Sortimo L-BOXXes® 102 or L-BOXX® mini not only feature attractive prices, but also a material selection tailored to your requirements.
BOXXes for PTI installation terminal blocks, FIX blocks, KNX terminal blocks, and the THERMOMARK GO mobile printing system are available.

Push-X technology The innovative technology for fast, tool-free connection

  • Shortened installation times with tool-free direct-connection technology
  • Force-saving single-handed operation with a pretensioned contact spring
  • Flexible installation of all types of conductors with and without ferrule
  • Contact spring easy to release and pretension
  • Full compatibility with the CLIPLINE complete terminal block system

FIX distribution blocks FIX block system for flexible solutions and various tasks in building installation

  • Variety of block versions
  • Use in the distribution cabinet and in the field for potential distribution and for device connections
  • Connection of electric shutters, alarm systems and in heating circuit distributors, for example

PTVFIX distribution blocks Distribution blocks especially for flat potential distribution with lateral conductor connection

  • Tool-free installation with Push-in connection
  • A better overview even in confined spaces like distribution boxes
  • Flexible mounting on DIN rails, mounting plates or via adhesive mounting