Ceramic Terminal Block Manufacturer
Compare the complete VIOX ceramic terminal block range for elevated-temperature wiring, heaters, furnaces, lighting and industrial electrical assemblies.
Ceramic insulationVerify material and temperature data
Conductor matchingSize and terminal construction
Electrical dutyConfirm current and voltage
Mechanické provedeníPoles, pitch and mounting

What is a ceramic terminal block?
A ceramic terminal block uses a ceramic insulating body to support conductor connections in equipment where thermal conditions or material requirements differ from conventional plastic terminal products.
Selection must be based on the exact ceramic material, conductor range, terminal hardware, rated current and voltage, temperature conditions, pole count, pitch, mounting method and environmental exposure.
Complete VIOX Ceramic Terminal Block Range
All 27 published VIOX models are shown below, grouped by construction so buyers can compare the complete range without leaving the page.
Standard TB Ceramic Terminal Blocks
Open terminal strips in 2- to 12-position configurations for heat-exposed equipment wiring.

Keramická svorkovnice TB2260
Standard ceramic terminal blockZkontrolovat data modelu
TB3340 Keramická svorkovnice
Standard ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice TB4440
Standard ceramic terminal blockZkontrolovat data modelu
TB4460 Keramická svorkovnice
Standard ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice TB6640
Standard ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice TB7760
Standard ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice TB8840
Standard ceramic terminal blockZkontrolovat data modelu
TB101040 Keramická svorkovnice
Standard ceramic terminal blockZkontrolovat data modelu
TB121240 Keramická svorkovnice
Standard ceramic terminal blockZkontrolovat data modeluEnclosed CTB Ceramic Terminal Blocks
Compact enclosed connectors covering 1-, 2-, 3-, 4-, 5-, 6-, 8- and 10-way arrangements.

Keramická svorkovnice CTB1110
Enclosed ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice CTB1130
Enclosed ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice CTB2210
Enclosed ceramic terminal blockZkontrolovat data modelu
CTB2215 Keramická svorkovnice
Enclosed ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice CTB2230
Enclosed ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice CTB2260
Enclosed ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice CTB22100
Enclosed ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice CTB3310
Enclosed ceramic terminal blockZkontrolovat data modelu
CTB3315 Keramická svorkovnice
Enclosed ceramic terminal blockZkontrolovat data modelu
CTB3330 Keramická svorkovnice
Enclosed ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice CTB4430
Enclosed ceramic terminal blockZkontrolovat data modelu
Keramická svorkovnice CTB5515
Enclosed ceramic terminal blockZkontrolovat data modelu
CTB6615 Keramická svorkovnice
Enclosed ceramic terminal blockZkontrolovat data modelu
CTB8815 Keramická svorkovnice
Enclosed ceramic terminal blockZkontrolovat data modelu
CTB101015 Keramická svorkovnice
Enclosed ceramic terminal blockZkontrolovat data modeluTBH 100A Ceramic Terminal Blocks
High-current 2-, 4- and 6-position ceramic blocks with published 100A product data.
Ceramic Construction Details
Original VIOX product photography shows the connection hardware, ceramic body and internal conductor construction.

Secure conductor connection
Round-ended terminal hardware supports a stable mechanical connection when installed to the product requirements.

Heat-resistant ceramic body
The ceramic housing is intended for applications where published thermal and insulation characteristics must be verified.

High-conductivity core
The internal conductor and terminal hardware carry the circuit current; verify the exact model rating and conductor range.
VIOX Ceramic Terminal Blocks Size Chart
Dimensions and conductor ranges reproduced from the published VIOX model data. Open the corresponding product page before final specification.
Tabulka velikostí řady CTB
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| Specifikace | Model | Délka | Šířka | Výška | Wiring range |
|---|---|---|---|---|---|
| 1 vstup 1 výstup 10A | CTB1110 | 19 mm | 10 mm | 15 mm | 0.5–2.5mm² |
| 1 vstup 1 výstup 30A | CTB1130 | 18 mm | 14 mm | 18 mm | 0.5–6mm² |
| 2 vstupy 2 výstupy 10A | CTB2210 | 20,7 mm | 18,9 mm | 13,9 mm | 0.5–2.5mm² |
| 2 vstupy 2 výstupy 15A | CTB2215 | 28,4 mm | 20,4 mm | 16,3 mm | 0.5–4mm² |
| 2 vstupy 2 výstupy 30 A | CTB2230 | 31 mm | 27 mm | 18,9 mm | 1.5–6mm² |
| 2 In 2 Out 60A | CTB2260 | 38,7 mm | 31 mm | 22,7 mm | 2.5–16mm² |
| 2 vstupy 2 výstupy 100 A | CTB22100 | 41,1 mm | 30,2 mm | 25,85 mm | 6–25mm² |
| 3 vstupy 3 výstupy 10 A | CTB3310 | 31 mm | 20 mm | 14,3 mm | 0.5–2.5mm² |
| 3 vstupy 3 výstupy 15 A | CTB3315 | 35,5 mm | 20,3 mm | 20,2 mm | 0.5–4mm² |
| 3 vstupy 3 výstupy 30 A | CTB3330 | 46,2 mm | 26,4 mm | 19,2 mm | 1.5–6mm² |
| 4 In 4 Out 30A | CTB4430 | 57 mm | 25 mm | 18,8 mm | 1.5–6mm² |
| 5 vstupů 5 výstupů 15 A | CTB5515 | 50 mm | 22 mm | 13 mm | 0.5–2.5mm² |
| 6 vstupů 6 výstupů 15 A | CTB6615 | 56,6 mm | 21 mm | 13 mm | 0.5–2.5mm² |
| 8 In 8 Out 15A | CTB8815 | 68 mm | 21 mm | 13 mm | 0.5–2.5mm² |
| 10 In 10 Out 15A | CTB101015 | 88 mm | 18 mm | 15 mm | 0.5–3.5mm² |
Tabulka velikostí řady TB
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| Model | Konfigurace | Aktuální hodnocení | Délka | Šířka | Výška | Screw type | Mounting distance |
|---|---|---|---|---|---|---|---|
| TB121240 | 12 In 12 Out | 40A | 183 mm | 24 mm | 21 mm | M5 | 165 mm |
| TB101040 | 10 In 10 Out | 40A | 160 mm | 24 mm | 21 mm | M5 | 144 mm |
| TB8840 | 8 In 8 Out | 40A | 141,5 mm | 34,8 mm | 24,6 mm | M3 | 95 mm |
| TB7760 | 7 In 7 Out | 60A | 135 mm | 35 mm | 19 mm | M5 | 123 mm |
| TB6640 | 6 In 6 Out | 40A | 98 mm | 24 mm | 20 mm | M3 | 88 mm |
| TB4460 | 4 In 4 Out | 60A | 86 mm | 33,5 mm | 19,5 mm | M5 | 75 mm |
| TB4440 | 4 In 4 Out | 40A | 63 mm | 23,8 mm | 16,8 mm | M3 | 55,5 mm |
| TB3340 | 3 In 3 Out | 40A | 55,5 mm | 25 mm | 13,6 mm | M3 | 48 mm |
| TB2260 | 2 In 2 Out | 60A | 43,3 mm | 30 mm | 18,3 mm | M5 | 34 mm |
TBH 100A Series Size Chart
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| Model | Konfigurace | Aktuální hodnocení | Rozměry (D׊×V) | Mounting distance |
|---|---|---|---|---|
| TBH22100 | 2 In 2 Out | 100A | 56 × 28 × 14mm | 40 mm |
| TBH44100 | 4 In 4 Out | 100A | 86 × 28.5 × 14mm | 70 mm |
| TBH66100 | 6 In 6 Out | 100A | 118.3 × 26.9 × 17mm | 106 mm |
How to choose a ceramic terminal block
Begin with temperature and circuit duty, then confirm conductor and mechanical details.
Temperature and material
Verify the published ceramic and terminal-material characteristics for the application.
Conductor range
Match conductor construction and cross-section to the exact terminal.
Elektrické parametry
Confirm current, voltage, insulation and clearance requirements.
Poles, pitch and mounting
Check connection count, spacing, fasteners, cover and panel arrangement.
Treat heat and connection as one system
Ceramic insulation does not remove the need to verify conductor, hardware, clearance and enclosure temperature.
Compare published Ceramic Terminal Block series
Prázdná pole znamenají, že hodnota není v aktuálním přehledu produktů k dispozici. Před specifikací otevřete stránku modelu nebo si vyžádejte jeho technický list.
Aplikace keramických svorkovnic
Typická prostředí, kde musí být ověřeny přesné vlastnosti produktu.
Ceramic Terminal Block Knowledge & Selection Guides
Všechny články
Výběr a dimenzováníJak vybrat správnou keramickou svorkovnici
Ceramic Terminal Block Selection Questions
Rychlé odpovědi pro předběžné porovnání produktových řad před podrobným ověřením obvodu.
Why use a ceramic terminal block?
Ceramic construction is selected where its published thermal, insulation or material characteristics suit the equipment requirements.
How is current capacity verified?
Use the exact product data with conductor size, terminal hardware, ambient and equipment conditions; do not infer capacity from physical size.
Are all ceramic terminal blocks suitable for the same temperature?
No. Material, terminal hardware and product design vary. Verify the published limits for the exact model.
Which conductor should be used?
Confirm conductor material, construction, cross-section, insulation and preparation from the equipment and terminal instructions.
Can ceramic terminals replace standard terminal blocks directly?
Only after checking dimensions, mounting, conductor range, electrical ratings, clearances and environmental requirements.
Need a Ceramic Terminal Block?
Let’s Match the Heat and Circuit.
Send the conductor size, current, voltage, operating temperature, poles, mounting, quantity and target market. VIOX will help narrow the relevant published series.
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