Ceramic Terminal Block Connector :
Component : Copper Metal + Ceramic Body ( C221 Steatite Ceramic)
Ration of voltage and current : 110V-600V; 3A-75A
Product Introduction
PRODUCT DESCRIPTION
It is produced by steatite ceramic in hot injection molding technique and copper metal. Glazing or no glazing dull polish finish for ceramic surface. We can produce and assemble based on the customers’ requirement.
There are plating nickel silver, brass connector terminal, galvanized surface for screw or plating nickel finish can be choosen. It can endure 500℃ high temperature. This item is widely used in this case of strict various connector terminal with high temperature around. The items have high insulation, fireproof, high temperature resistance, high mechanical strength.
Property of item : aging-resistance, high temperature resistance, good insulation, high strength, good stability. It can applied to different environment. It can satisfy connection of mechanical devise which require rigorous temperature and environment.
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Technical Parameter
Properties | Units | Cordierite Ceramic | Mullite Ceramic | 95%Alumina Ceramic | 99%Alumina Ceramic | 99.5%Alumina Ceramic | 99.7%Alumina Ceramic | Silicon Nitride | Zirconia Ceramic |
Colour | Yellow | White | White | Light yellow | Light yellow | Light yellow | Black | White | |
Density | g/cm3 | 1.9 | 2.6 | 3.6 | 3.8 | 3.8 | 3.9 | 3.2 | 6 |
Flexural Strength | Mpa | 30 | 120 | 300 | 350 | 375 | 375 | 800 | 1100 |
Compressive Strength | MPa | 350 | 500 | 2500 | 2800 | 2800 | 2554 | 2600 | 3000 |
Modulus of Elasicity(20℃) | Gpa | 40 | 100 | 300 | 350 | 350 | 357 | 290 | 320 |
Max Use Temperature | °C | 1200 | 1300 | 1400 | 1500 | 1500 | 1760 | 1300 | 1050 |
Thermal Condutivity | W(m.K) | 1.3-1.8 | 2~6 | 20 | 30 | 30 | 33-38 | 25 | 3 |
Thermal Expansion Cofficient | 10-6/°C | 2.5-3 | 2.5-3 | 7.5 | 8 | 8.2 | 8.2 | 3 | 10 |
Thermal Shock Resistance | △T℃ | 300 | 150 | 140 | 150 | 200 | 223 | 600 | 250 |
Dielectric Strength | KV/mm | - | - | 15 | 18 | 18 | 23.4 | 14 | 15 |
Dielectric Constant | Er | 8 | 8 | 9 | 9.2 | 9.2 | 9.84 | 9 | 26 |
Key Applications
1. Industrial Heating Systems
Used in furnace wiring, ceramic terminal blocks prevent insulation melting when installed near heating elements.
2. Power Generation Equipment
In turbine control panels, our high temperature terminal blocks maintain connection integrity despite heat soak from adjacent components.
3. Automotive/Aerospace
Essential for engine compartment wiring where temperatures exceed 200°C.
Why Choose Ceramic Terminal Blocks?
Superior Heat Resistance - Outlasts plastic/phenolic blocks by 8-10x in high temp environments
Precision Manufacturing - Sub-micron surface finish prevents tracking/arcing
Custom Configurations - Available in 2-24 pole versions with screw, spring, or barrier strip connections
Global Certifications - UL, CSA, CE, RoHS compliant
PRODUCTION PROCESS
PACKAGING & SHIPPING
Request A Quote Today
Whether is a product enquiry or technical help, please send messager here, our team will respond within 8 hours.
Subject : Internal Connect Type High Temperature Ceramic Terminal Blocks
Our Partners
If you have any questions or need help, feel free to contact with our team.
Phone
+86 183 5151 6951
Location
Qianluo Village, Dingshu Town, Yixing City, Jiangsu Province, China
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