Leading Terminal Block Manufacturer & Supplier
Source VIOX DIN rail, barrier and plastic terminal block families for organized conductor termination, control wiring and power distribution assemblies.
DIN rail terminalsMRK, UK, SAK/JXB, ST and PT families
Barrier terminalsCM1, TK, TB, TC, TD and IN series
Plastic strips8T, H, LT and U formats
Complete systemMarkers, jumpers, end stops and rail accessories
What is a terminal block?
A terminal block provides an organized, serviceable connection point between conductors in an electrical panel, enclosure or equipment assembly. Designs vary by connection method, mounting system, conductor capacity and circuit function.
The exact terminal must be matched to conductor type and size, electrical ratings, insulation requirements, pitch, number of poles or levels, mounting method, accessories and the applicable installation standard.
VIOX Reihenklemmen-Produktprogramm
Browse the same three terminal block families presented on the original VIOX page, now organized in the new site system.
DIN-Schienen-Klemmenblöcke
Industrial connection families for structured DIN rail panel wiring.

MRK Terminal Block
DIN-Schienen-KlemmleisteModelldaten überprüfen
UK-Klemmleiste
DIN-Schienen-KlemmleisteModelldaten überprüfen
SJ-Klemmenblock
DIN-Schienen-KlemmleisteModelldaten überprüfen
SAK/JXB Klemmenblock
DIN-Schienen-KlemmleisteModelldaten überprüfen
ST-Klemmleiste
DIN-Schienen-KlemmleisteModelldaten überprüfen
PT Terminal Block
DIN-Schienen-KlemmleisteModelldaten überprüfen
TBD Klemmenblock
DIN-Schienen-KlemmleisteModelldaten überprüfenBarriere-Klemmenblöcke
Barrier-style connection products for higher-current and fixed-panel termination.

CM1 Klemmleiste
Barrier terminal blockModelldaten überprüfen
TK Klemmenblock
Barrier terminal blockModelldaten überprüfen
TB Klemmenblock
Barrier terminal blockModelldaten überprüfen
TC-Klemmleiste
Barrier terminal blockModelldaten überprüfen
TD Klemmenblock
Barrier terminal blockModelldaten überprüfen
IN Klemmenblock
Barrier terminal blockModelldaten überprüfenPlastic Terminal Blocks
Versatile multi-pole terminal strips for general electrical connection tasks.
How to choose a terminal block
Start with conductor and circuit data, then confirm connection technology and panel integration.
Conductor type and size
Confirm solid, stranded or ferruled conductors and the published connection range.
Elektrische Kenndaten
Verify rated current, voltage, impulse and insulation data for the intended circuit.
Connection and circuit function
Select feed-through, distribution, grounding, disconnect or another required function.
Mounting and accessories
Check rail or panel mounting, pitch, markers, covers, jumpers and end stops.
Specify the complete terminal system
Terminal blocks, conductors, accessories and mounting hardware must be coordinated as one panel assembly.
Compare published Terminal Block series
Leere Zellen bedeuten, dass der Wert in der aktuellen Produktübersicht nicht verfügbar ist. Öffnen Sie die Modellseite oder fordern Sie das Datenblatt vor der Spezifikation an.
| Serie | Verbindung | Conductor range | Nennstrom | Pitch / poles |
|---|---|---|---|---|
| MRK Terminal Block | — | — | — | — |
| UK-Klemmleiste | — | — | — | — |
| SJ-Klemmenblock | — | — | — | — |
| SAK/JXB Klemmenblock | — | — | — | — |
| ST-Klemmleiste | — | — | — | — |
| PT Terminal Block | — | — | — | — |
| TBD Klemmenblock | — | — | — | — |
| CM1 Klemmleiste | — | — | — | — |
| TK Klemmenblock | — | — | — | — |
| TB Klemmenblock | — | — | — | — |
| TC-Klemmleiste | — | — | — | — |
| TD Klemmenblock | — | — | — | — |
| IN Klemmenblock | — | — | — | — |
| 8T Klemmenblock | — | — | — | — |
| H Type Terminal Block (12 Pole) | — | — | — | — |
| Klemmenleiste Typ LT | — | — | — | — |
| U Type Terminal Block | — | — | — | — |
Terminal Block Applications
Typische Umgebungen, in denen die genauen Produkteigenschaften überprüft werden müssen.
Terminal Block Knowledge & Selection Guides
Alle Artikel
Auswahl und DimensionierungAuswahlleitfaden für Reihenklemmen: Typen, Bemessungswerte, Leiterquerschnitte, Materialien und Anwendungen
Terminal Block Selection Questions
Schnelle Antworten für einen vorläufigen Produktfamilienvergleich vor der detaillierten Schaltkreisprüfung.
How is terminal block size selected?
Match the actual conductor construction and cross-section to the published connection range, then verify circuit current, voltage and insulation requirements.
What is the difference between screw, spring and push-in terminals?
They use different conductor-retention methods and installation procedures. Compare conductor compatibility, maintenance, vibration, wiring speed and product data.
Can terminal blocks be bridged together?
Only use jumpers or bridges approved for the selected terminal series and verify the resulting current distribution.
Which accessories are normally required?
The assembly may require end stops, end plates, markers, covers, separators, jumpers or test accessories depending on the series and panel design.
Why do terminal connections overheat?
Common causes include incorrect conductor preparation, loose or unsuitable connections, overload, contamination and poor installation. Follow the product instructions and inspect the complete circuit.
Need the Right Terminal Block?
Let’s Build the Connection System.
Send the conductor type and size, circuit ratings, connection method, mounting, accessories, quantity and target market. VIOX will help identify the relevant published series.
Request Terminal Block Support









