Heatecx Limited
High-quality ceramic terminal blocks are essential components for ensuring stable and safe electrical connections in extreme operating environments. Manufactured from high-frequency porcelain, these ceramic terminal blocks (Blocks) are designed to withstand exceptionally high temperatures, resisting ranges from 1200 to 1300 degrees Celsius without deformation or degradation. Their robust construction makes them the ideal solution for applications demanding high-temperature ceramic accessories and unwavering reliability. With a capacity of 250V and 15A, and featuring copper contacts with zinc-plated screws, they guarantee optimal conductivity and a long service life. They are perfect as terminal blocks for heater connections and as accessories for thermocouples, offering excellent insulation and resistance to shock and vibration.
Our ceramic terminal blocks represent the forefront of electrical connection solutions for industrial and high-demand environments. These two-position terminal blocks (15A model) stand out not only for their ability to withstand high temperatures (up to 1300°C) but also for their exceptional dielectric strength of 15–20 KV/mm, ensuring superior insulation and preventing electrical failures. The high-frequency porcelain material gives these terminal blocks remarkable dimensional stability, preventing shrinkage or cracking even under extreme temperature fluctuations. Their design allows for a tight integration with circuits, providing a dust-proof and sealed effect—crucial for connection protection. Ideal for heater connections in furnaces, industrial stoves, and as accessories for thermocouples, these terminal blocks are the preferred choice for engineers and technicians seeking durable, high-performance ceramic accessories.
High-temperature ceramic terminal blocks are indispensable across a wide range of industries and applications where environmental conditions are severe and reliability is critical. Their ability to withstand extreme temperatures and offer excellent insulation makes them ideal for:
• Industrial & Commercial Furnaces: Used for connecting heating heaters, ensuring safe and efficient operation in high-temperature processes.
• Electric Heating Equipment: Key components in stoves, heaters, and drying systems operating at elevated temperatures.
• Temperature Measurement Systems: As accessories for thermocouples and temperature sensors, where connection precision and stability are fundamental.
• Heavy Industrial Machinery: In applications where high temperatures are generated due to friction or manufacturing processes.
• Metallurgical & Glass Industry: For connecting heating elements and sensors in casting, tempering, and annealing processes.
• Control Panels & Electrical Cabinets: Where secure, insulated connections are required in environments with significant thermal variations.
• High-Power Lighting Systems: In luminaires that generate considerable heat and require resistant components.
Our ceramic terminal blocks offer a set of features and advantages that distinguish them in the market for high-temperature terminal blocks and ceramic accessories:
• High-Quality Material: Manufactured from high-frequency porcelain, guaranteeing superior heat and corrosion resistance.
• Robust Contacts: Equipped with plated copper contacts and zinc-plated screws, ensuring excellent conductivity and oxidation resistance.
• Exceptional Thermal Resistance: Withstand continuous temperatures of 1200°C to 1300°C without degradation.
• Superior Electrical Insulation: High dielectric strength (15–20 KV/mm) for optimal protection against electric shock.
• Dimensional Stability: Do not deform, shrink, or crack under wide temperature fluctuations.
• Compact Design: Two-position model, ideal for optimizing space in diverse applications.
• Environmental Protection: Provide a dust-proof and sealed effect when properly integrated.
• Enhanced Reliability: Ensure stable, durable electrical connections in the most demanding environments.
• Operational Safety: Minimize the risk of short circuits and electrical failures thanks to excellent insulation.
• Long Service Life: Resistance to temperature and corrosion extends the component’s and system’s lifespan.
• Reduced Maintenance: Durability decreases the need for frequent replacements, saving time and costs.
• Versatility: Suitable for a wide range of industrial applications, from heater connections to thermocouple accessories.
• Consistent Performance: Maintain electrical and mechanical properties even under extreme conditions.
|
Technical Characteristic |
Value |
|---|---|
|
Product Name |
Ceramic Terminal Block |
|
Model |
2 to 12 Positions |
|
Color |
White |
|
Body Material |
High-Frequency Porcelain |
|
Contact Material |
Plated Copper |
|
Screw Material |
Zinc-Plated Steel |
|
Rated Voltage |
250V |
|
Rated Current |
15A |
|
Dielectric Strength |
15–20 KV/mm |
|
Linear Expansion Coefficient |
(6.5–8) x 10⁻⁶ /°C (estimated) |
|
Dimensional Tolerance |
≤ ±0.5 mm |
|
Operating Temperature Range |
1200°C – 1300°C (Max.) |
|
Wiring Range |
0.5 – 5 mm² |
|
Standard Packaging |
200 pcs/box, 2000 pcs/carton |
We understand that every application may have unique requirements. Therefore, we offer customization options for our ceramic terminal blocks to adapt to our customers’ specific needs. While the standard model is two-position and white, we can explore the following possibilities:
• Pole Configurations: Possibility to develop terminal blocks with a different number of positions, subject to minimum order quantity.
• Special Contact Materials: For applications requiring specific conductivity properties or corrosion resistance, alternative alloys or coatings for contacts can be considered.
• Screws: Options for screws with different head types or materials to facilitate installation or improve resistance to corrosive environments.
• Custom Packaging: For large volumes, we can adjust packaging type to meet specific logistics or storage requirements.
• Additional Certifications: If your project requires specific industry certifications or international standards, we can work to comply with such regulations.
To discuss your customization requirements and obtain a tailored solution for your high-temperature ceramic terminal blocks, please contact our sales and technical support team. We are committed to providing ceramic accessories that exceed your performance and durability expectations.
Absolutely. High-temperature ceramic terminal blocks are intrinsically non-combustible, meaning they do not burn or propagate fire. Unlike plastic terminal blocks—which can melt or release toxic fumes under extreme heat—the high-frequency porcelain used in our ceramic terminal blocks maintains structural integrity even at temperatures up to 1300°C. This makes them a safe solution compliant with the strictest fire safety regulations for electrical connections in critical industrial environments, such as furnaces, stoves, and heating equipment. By choosing ceramic terminals, you guarantee superior protection and minimize risks in your installation.
