Shanghai Gongtao Ceramics Co., Ltd.
Main products:Alumina ceramics,crucible,alumina ceramic tube,zirconia ceramics,zirconia crucible,magnesia crucible,fused quartz crucible,silicone nitride product,boron nitride product,ceramic knife,ceramic bearing,silicone nitride ball,graphite crucible,ceramic heater,
Contact Us
  • Contact Person : Mr. hu guoping
  • Company Name : Shanghai Gongtao Ceramics Co., Ltd.
  • Tel : 86-21-53082298
  • Fax : 86-21-53082308
  • Address : Shanghai,shanghai,Room A135 , No. 668,Beijing East Road
  • Country/Region : China
  • Zip : 200001

5a porcelain terminal block

5a porcelain terminal block
Product Detailed
5a porcelain terminal block 1.Copper Metal,high frequency Ceramic Body, 2.Widely used in thermocouple 3.High insulation

5a porcelain terminal block

Gongtao company specializes in supplying ceramic connecting terminal support,ceramic accessory, electrothermal ceramic accessory,ceramic connector,ceramic tie-in,ceramic terminal,ceramic connector platform,tie-in for electric cooker,tie-in for burner,porcelain tie-in.(glazing surface and no glazing surface).We can produce and assemble based on the customers’requirement.There are 3-pole,4-pole,5-pole or,more connections can be assembled and chose freely.There are 1 line/2 line/3 line and 20 lines can be assembled freely.Various types such as coated ferronickel part or brass and stainless steel ect can be chosen.It can endure 600 C high temperature. 


Insulation,high and low temperature resistance,good shock resistance;It can not be distorted when heated and the body can not shrink or break in the condition of extent change of air temperature;After it is linked to circuitry,the effect of dustproof and waterproof can be reached

Technical parameter

Electric breakdown strength 15—20KV/mm

Coefficient of linear expansion


Tolerance of size




Application domain

Widely used in top grade socket and other sockets for special industries.

It is produced by steatite hot press pouring technique.Glazing or no glazing dull polish finish for ceramic surface.The measurement is very precise. 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 425 C 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.

Ration of voltage and current:110V-600V 3A-75A

5a porcelain terminal block

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