Category Archives: Industry Cabinet Connectivity

Building installation with push-in three-level terminal blocks

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Thanks to the new PTI 4 three-level installation terminal blocks with push-in connection technology from Phoenix Contact, rigid conductors up to 6 mm² can be easily and directly wired without tools. The terminal blocks are specially tailored to the requirements of the electrical installation and the distributor construction, thanks to their compact design.

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The snap-in, no-screw disconnect slide with status indicator makes contacting the neutral busbar easy and safe. The function shaft on each level provides for easy potential distribution, thanks to the flexible jumper system. Each terminal point can be clearly marked and, in addition to the testing facility, has its own test connection in the function shaft.

Thanks to the insertion force, which has been reduced by 50 percent, it is possible to insert solid and stranded conductors with ferrules and cross sections from 0.5 to 6 mm² without tools. The built-in actuation lever allows fully insulated release with any tool. The orange-colored button indicates the actuating element. This prevents the terminal from being activated accidentally. Flexible conductors without ferrules can also be connected, from 0.2 mm by actuating the lever.

The push-in three-level terminal blocks share all the system characteristics with the CLIPLINE complete terminal block series and are therefore compatible with all installation terminal blocks from Phoenix Contact.

Modular marshalling patchboard concept with innovative color coding system

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The new push-in PTMC marshalling patchboards from Phoenix Contact achieve up to 20 percent higher packing density with marshalling wiring in process technology, thanks to the modular concept and the compact design.

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The individual marshalling patchboard elements snap into place easily and securely and can also be coded using eleven different colors. This ensures clearly arranged and fault-free wiring. The precise number of positions and the blocked form design, ideal for various applications, create a stable patchboard construction that is resistant to warping. The 2.3 mm test connections are easily accessible, next to the connection points, enabling convenient testing with standard testing accessories. The pre-assembled marshalling patchboards are available with four or six push-in connections per element in 32, 48 and 80-pos. designs. In terms of mounting type, there is a choice of direct, 19″ rack and DIN rail mounting.

The PTRV marshalling terminal system is the most compact on the market with a length of just 100 mm. It offers additions options for easy and clearly arranged marshalling wiring. Its key features include freely selectable colors, easily accessible test connections, and large-surface matrix marking.

The marshalling terminals and marshalling patchboards are designed for use in Ex i safety circuits up to 60 V and are available as blue versions.

The marshalling patchboards, which can be self-assembled, are configured and ordered with just a click of the mouse in the product area on the phoenixcontact.net/products website.

Flexible and safe wiring of measuring transducers

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Phoenix Contact has equipped the UT 6-T/SP test disconnect terminal blocks up to 6 mm² for deliberate switching operations with screwable longitudinal disconnection and short-circuit jumpering.

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Switching symbols on the terminal blocks also provide easy and secure operation support. The test disconnect terminal blocks feature up to six universal function shafts for potential distribution or test purposes, thereby enabling maximum functionality. The 2 to 16-pos. jumpers for free assembly make it possible to implement all the tasks of potential distribution within a very short time. The use of same-shape panel feed-through terminal blocks enables a setup suitable for the application in hand to be established.

Wiring efforts can be considerably reduced both in the pre-meter area and in switchgear, cable, machine and device protection, thanks to the wide range of functions and combination options within this terminal block family..

Stainless steel housing for the ex area

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The new Clipsafe stainless steel empty housing and terminal boxes from Phoenix Contact are suitable for use in extreme conditions. The 140 robust ATEX and IECEx-approved standard housings are available as door or cover versions in nine depths with sizes up to 1000 x 1000 x 300 mm and provide comprehensive protection for applications in industrial environments and in process technology.

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Designed with practicality in mind, the door stop can be changed to suit the specific installation situation. The same applies to the mounting bracket. The special door and cover seal ensures a secure seal, even after opening multiple times. At the same time, the seal support forms a drainage channel which reliably prevents the ingress of moisture and dirt. A door opening angle of 135° ensures comfortable work in case of service and maintenance. Flange plates are possible on four sides of the housing with patented seal protection and captive mounting screws.

The Clipsafe empty housing is completely equipped with terminal blocks and cable glands according to customer requirements and customized with threads, bore holes, and rectangular cut-outs.

Connect motors quickly and easily

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For easy motor connection, space-saving four-level terminal blocks are now available from Phoenix Contact with push-in connection technology for nominal cross sections up to 4 mm², 32A, and 600 V UL. Easy potential distribution via a function shaft on every level reduces wiring costs. A large-surface marking option clearly identifies every motor connection. Each terminal point can be marked and is equipped with an easily accessible test opening.

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Thanks to 50 percent less insertion force, it is possible to insert solid and stranded conductors with ferrules and cross sections from 0.25 to 6 mm² without tools. The built-in actuation lever allows fully insulated releasing with any tool. The orange-colored button indicates the actuating element and prevents the terminal from being activated accidentally. Connection of stranded conductors from 0.2 mm² without ferrules is possible.

The motor terminals were developed within the CLIPLINE complete terminal block range for use of cross-system accessories. In addition to the same bridge system, the entire accessory range for marking and testing is identical to the push-in, screw, spring-cage, and IDC fast connection technology.

Pluggable terminals for fast starts

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Phoenix Contact’s Combi product range now includes PT 2.5-HEXA multi-conductor terminals with up to six contact points. For example, these can be configured as three push-in contacts for internal wiring and three PIN contacts for pluggable external wiring. This flexible concept facilitates fast starting up of modular system sections, as well as fast replacement of system components during servicing.

The high count of contact points makes the terminals particularly suitable as compact, pluggable marshalling distributors. Large, identically contoured labeling surfaces with end mounting facilitate easy-to-read matrix labeling. The components are very safe, thanks to the touch-proof design of both the terminal and the plug connectors. A double pluggable bridge shaft additionally facilitates simple voltage distribution and marshaling.

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Thanks to the universal Combi plug zone, a range of different types of plug connectors can be used. Individual coding increases the wiring safety and reliability as it helps to avoid erroneous plugging. An extensive range of optional snap-on accessories, such as connector catch mechanisms, strain relief elements, and shield connections ensure the wiring process is fully versatile.

Push-In Technology – Closer than You Think!

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Push-In Technology was developed by Phoenix Contact in 1978. The very first modular terminal block, the FK 1,5 with a direct plug-in spring connection, designed to offer installation engineers an easy and safe conductor connection method used this technology.

Due to its handling and compact design, the FK 1,5 is still found in elevator engineering, machine and system construction even today! Just like the FK 1,5, the concept of Push in Technology still exists and is going strong today – because it improves the way we do things…. even in our daily lives!

Read on to find out how.

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The Push-in Terminal Block Evolution

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From the most reliable UK – Universal Screw terminal blocks to advance spring technology terminal blocks, Phoenix Contact has successfully developed and produced terminal blocks over the past90 years.

As terminal block innovation is the heart and soul of our company, Phoenix Contact never fails our customers with new terminal block innovations over the decades.

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EX Pluggable Fuse & Knife Disconnect Terminal Blocks

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Introducing the new EX Pluggable Fuse and Knife Disconnect Terminal Blocks from Phoenix Contact. Do you require it for your applications and systems?

The checklist below will help you decide!

  • Explosive Area application?
  • Corrosion free component needed for robust application?
  • Limited Space?
  • Complicated design and needed flexibility if design changes?
  • The clock is clicking and rushing for project completion?

If you have answered Yes to most of the questions above, then you must read more!
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