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
Mechanical formatPoles, 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.

TB2260 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model data
TB3340 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model data
TB4440 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model data
TB4460 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model data
TB6640 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model data
TB7760 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model data
TB8840 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model data
TB101040 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model data
TB121240 Ceramiczny blok zacisków
Standard ceramic terminal blockReview model dataEnclosed CTB Ceramic Terminal Blocks
Compact enclosed connectors covering 1-, 2-, 3-, 4-, 5-, 6-, 8- and 10-way arrangements.

CTB1110 Ceramiczna listwa zaciskowa
Enclosed ceramic terminal blockReview model data
CTB1130 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB2210 Ceramiczna listwa zaciskowa
Enclosed ceramic terminal blockReview model data
CTB2215 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB2230 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB2260 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB22100 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB3310 Ceramiczna listwa zaciskowa
Enclosed ceramic terminal blockReview model data
CTB3315 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB3330 Ceramiczna listwa zaciskowa
Enclosed ceramic terminal blockReview model data
CTB4430 Ceramiczna listwa zaciskowa
Enclosed ceramic terminal blockReview model data
CTB5515 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB6615 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB8815 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model data
CTB101015 Ceramiczny blok zacisków
Enclosed ceramic terminal blockReview model dataTBH 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.
Tabela rozmiarów serii CTB
Swipe to compare all columns
| Specyfikacja | Model | Długość | Szerokość | Wysokość | Wiring range |
|---|---|---|---|---|---|
| 1 wejście 1 wyjście 10 A | CTB1110 | 19 mm | 10 mm | 15 mm | 0.5–2.5mm² |
| 1 wejście 1 wyjście 30 A | CTB1130 | 18 mm | 14 mm | 18 mm | 0.5–6mm² |
| 2 wejścia 2 wyjścia 10A | CTB2210 | 20,7 mm | 18,9 mm | 13,9 mm | 0.5–2.5mm² |
| 2 wejścia 2 wyjścia 15A | CTB2215 | 28,4 mm | 20,4 mm | 16,3 mm | 0.5–4mm² |
| 2 Wejścia 2 Wyjścia 30A | CTB2230 | 31 mm | 27 mm | 18,9 mm | 1.5–6mm² |
| 2 Wejścia 2 Wyjścia 60A | CTB2260 | 38,7 mm | 31 mm | 22,7 mm | 2.5–16mm² |
| 2 wejścia 2 wyjścia 100A | CTB22100 | 41,1 mm | 30,2 mm | 25,85 mm | 6–25mm² |
| 3 Wejścia 3 Wyjścia 10A | CTB3310 | 31 mm | 20 mm | 14,3 mm | 0.5–2.5mm² |
| 3 Wejścia 3 Wyjścia 15A | CTB3315 | 35,5 mm | 20,3 mm | 20,2 mm | 0.5–4mm² |
| 3 Wejścia 3 Wyjścia 30A | CTB3330 | 46,2 mm | 26,4 mm | 19,2 mm | 1.5–6mm² |
| 4 Wejścia 4 Wyjścia 30A | CTB4430 | 57 mm | 25 mm | 18,8 mm | 1.5–6mm² |
| 5 wejść 5 wyjść 15 A | CTB5515 | 50 mm | 22 mm | 13 mm | 0.5–2.5mm² |
| 6 wejść 6 wyjść 15 A | CTB6615 | 56,6 mm | 21 mm | 13 mm | 0.5–2.5mm² |
| 8 wejść 8 wyjść 15 A | CTB8815 | 68 mm | 21 mm | 13 mm | 0.5–2.5mm² |
| 10 wejść 10 wyjść 15 A | CTB101015 | 88 mm | 18 mm | 15 mm | 0.5–3.5mm² |
Tabela rozmiarów serii TB
Swipe to compare all columns
| Model | Konfiguracja | Bieżąca ocena | Długość | Szerokość | Wysokość | 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
Swipe to compare all columns
| Model | Konfiguracja | Bieżąca ocena | Wymiary (dł. × szer. × wys.) | 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.
Parametry elektryczne
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
Blank cells mean the value is not available in the current product summary. Open the model page or request its datasheet before specification.
Zastosowania ceramicznych bloków zaciskowych
Typical environments where the exact product characteristics must be verified.
Ceramic Terminal Block Knowledge & Selection Guides
Wszystkie artykuły
Wybór i rozmiarowanieJak wybrać odpowiedni ceramiczny blok zacisków
Ceramic Terminal Block Selection Questions
Quick answers for preliminary product-family comparison before detailed circuit verification.
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.
Request Ceramic Terminal Block Support





