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Connectors, terminals & cable assemblies · Equivalents & custom parts · QC · Worldwide shipping info@intorfilters.com
5-100A 1-20 Ways Open-End Steatite Ceramic Terminal Block 1-20p Porcelain Connector Block
  • Cross-reference & custom parts
  • Checked before shipping
  • Air, sea & express delivery
Terminal Blocks & Connection Terminals › Screw, Spring & Lever Terminal Blocks

5-100A 1-20 Ways Open-End Steatite Ceramic Terminal Block 1-20p Porcelain Connector Block

Updated 2026-11-03 · Markdown version

Model no. Customizable

US$1.20100–999 pieces US$0.961,000–4,999 pieces US$0.605,000–99,999 pieces US$0.54100,000+ pieces

MOQ 100 pieces · Final price confirmed in your quote

Material
Steatite or Other
Colors
White,Ivory,Pink,etc.
Rated Voltage
450V or Custom
Rated Current
5-100A or Custom
Poles/Ways
1-20 P/Ways or Custom
Package Size
17.00cm * 10.00cm * 10.00cm
IPQC
In Process Quality Control

Specifications are as listed for this product. Intorfilters confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

CustomizationAvailable
ApplicationIndustry,New Energy,Household,Electronics,etc.
Environmental ProtectionGeneral
Model NO.Customizable
Connection ModeScrew Clamp Connection
ShapeRectangle
TypeHigh Temperature Electric Connector
CharacterInsulation
Production ProcessCeramic
Interface TypeAC/DC
MaterialSteatite or Other
Metal PartNickel Plated Brass, Brass, Stainless Steel
ColorsWhite,Ivory,Pink,etc.
Rated Voltage450V or Custom
Rated Current5-100A or Custom
Poles/Ways1-20 P/Ways or Custom
ApplicationsIndustry,New Energy,Household,Electronics,etc.
Transport PackageCarton and Wooden Crate, Sea or Air
SpecificationCustomizable
Package Size17.00cm * 10.00cm * 10.00cm
Package Gross Weight0.100kg
IQCIncoming Quality Control;
IPQCIn Process Quality Control
QAfinal Inspection and Quality Assurance before shipment;
Accepted Delivery TermsFOB,CFR,CIF,EXW,DDU,DDP, DAP, sea, air & express shipping;
Accepted Payment CurrencyUSD,EUR,CNY;
Accepted Payment TypeT/T,L/C,MoneyGram,PayPal,Western Union;
Language SpokenEnglish,Chinese,French, German
CategoryScrew, Spring & Lever Terminal Blocks

Technical parameters

Products Parameters
Ceramic Terminal Block
PerformanceUnitSteatite Ceramic95% Alumina96% Alumina
Bulk Densityg/cm³2.73.63.6
Water Absorption%000
Flexural StrengthMPa145320340
Vickers HardnessGPa5.712.213.5
Elastic ModulusGPa120280320
Poisson's Ratio-0.210.220.23
Coefficient of Thermal Expansion (20-500°C)10-6/°C7.97.17.2
Thermal ConductivityW/(m·K)2.51624
Specific Heat CapacityJ/(kg·K)750780780
Dielectric Constant (1MHz)-6.299.4
Dielectric Loss Tangent (1MHz)x10-418155
Dielectric StrengthkV/mm181215

Description

5-100A 1-20 Ways Open-End Steatite Ceramic Terminal Block 1-20p Porcelain Connector Block is part of our screw, spring & lever terminal blocks range (Terminal Blocks & Connection Terminals).

Key details

  • Type: High Temperature Electric Connector
  • Interface Type: AC/DC
  • Rated Current: 5-100A or Custom
  • Rated Voltage: 450V or Custom
  • Material: Steatite or Other
  • Application: Industry,New Energy,Household,Electronics,etc.
  • Environmental Protection: General
  • Connection Mode: Screw Clamp Connection

Available configurations include material, colors, rated voltage, rated current and poles/ways. Custom pin counts, colors, cable assemblies and packaging can be quoted on request.

Ordering through Intorfilters

Minimum order is 100 pieces at US$0.54 – 1.20 per piece. Send one inquiry with the part number, quantity and destination, and Intorfilters confirms specification, compatibility, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for 5-100A 1-20 Ways Open-End Steatite Ceramic Terminal Block 1-20p Porcelain Connector Block?

The listed minimum order is 100 pieces, at US$0.54 – 1.20 per piece. Smaller trial quantities or samples can be requested in your inquiry; Intorfilters confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$1.20 for 100–999 pieces; US$0.96 for 1,000–4,999 pieces; US$0.60 for 5,000–99,999 pieces; US$0.54 for 100,000+ pieces. Final prices depend on size, printing and packing and are confirmed in your quote.

What are the main specifications of 5-100A 1-20 Ways Open-End Steatite Ceramic Terminal Block 1-20p Porcelain Connector Block?

Type: High Temperature Electric Connector; Interface Type: AC/DC; Rated Current: 5-100A or Custom; Rated Voltage: 450V or Custom; Material: Steatite or Other; Application: Industry,New Energy,Household,Electronics,etc.. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, colors, rated voltage, rated current and poles/ways. Pin count, contact plating, housing color, cable length and assembly, packaging and labels can be quoted to your specification.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Intorfilters checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other screw, spring & lever terminal blocks are available?

The Screw, Spring & Lever Terminal Blocks category lists 3,285 products with different pin counts, ratings and materials: https://intorfilters.com/connectors/terminal-blocks/screw-spring-lever-terminal-blocks/

How we work

Specified, checked and shipped by Intorfilters

Intorfilters supplies connectors and terminals to equipment makers, harness and cable-assembly shops, distributors and maintenance teams. Orders go through one controlled process: part number, ratings and mating parts confirmed, samples approved, pins, plating and fit checked before packing, then packed for export — standard or custom.

  • Equivalents and cross-references for branded part numbers
  • Custom pin counts, colors, cable assemblies and private label
  • Dimensions, plating and mating fit checked before packing
  • Export cartons and pallets, consolidated mixed orders
  • Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$0.54 – 1.20MOQ 100 piecesGet a quote