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Flame Retardant 1/2/3/4 Phase Steatite Screw Connection Terminal Block for Fire Damper

Updated 2026-11-04 · 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,Yellow,etc.
Package Size: 17.00cm * 10.00cm * 10.00cm

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

Specifications

Model NO.	Customizable
Connection Mode	Screw Clamp Connection
Shape	Rectangle
Contact Termination Form	Screws Fixed
Type	High Temperature Electric Connector
Character	Insulation
Production Process	Ceramic
Interface Type	AC/DC
Material	Steatite or Other
Metal Part	Nickel Plated Brass, Brass, Stainless Steel
Colors	White,Ivory,Pink,Yellow,etc.
Rated Voltage	450V or Custom
Rated Current	5-100A or Custom
Poles/Ways	1-20 P/Ways or Custom
Applications	Industry,New Energy,Household,Electronics,etc.
Transport Package	Carton and Wooden Crate, Sea or Air
Specification	Customizable
Origin	Pingxiang, China
Package Size	17.00cm * 10.00cm * 10.00cm
Package Gross Weight	0.100kg
Customization	Available
Application	Industry,New Energy,Household,Electronics,etc.
Environmental Protection	General
Shipping Cost	Contact the supplier about freight and estimated delivery time.
IQC	Incoming Quality Control;
IPQC	In Process Quality Control
QA	final Inspection and Quality Assurance before shipment;
Accepted Delivery Terms	FOB,CFR,CIF,EXW,DDU,DDP, DAP, sea, air & express shipping;
Accepted Payment Currency	USD,EUR,CNY;
Accepted Payment Type	T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken	English,Chinese,French, German
Category	Other Machine & Custom Screws

Technical parameters

Products Parameters
Ceramic Terminal Block
Performance	Unit	Steatite Ceramic	95% Alumina	96% Alumina
Bulk Density	g/cm³	2.7	3.6	3.6
Water Absorption	%	0	0	0
Flexural Strength	MPa	145	320	340
Vickers Hardness	GPa	5.7	12.2	13.5
Elastic Modulus	GPa	120	280	320
Poisson's Ratio	-	0.21	0.22	0.23
Coefficient of Thermal Expansion (20-500°C)	10-6/°C	7.9	7.1	7.2
Thermal Conductivity	W/(m·K)	2.5	16	24
Specific Heat Capacity	J/(kg·K)	750	780	780
Dielectric Constant (1MHz)	-	6.2	9	9.4
Dielectric Loss Tangent (1MHz)	x10-4	18	15	5
Dielectric Strength	kV/mm	18	12	15

Description

Flame Retardant 1/2/3/4 Phase Steatite Screw Connection Terminal Block for Fire Damper is part of our other machine & custom screws range (Screws).

Key details

Type: High Temperature Electric Connector
Material: Steatite or Other
Application: Industry,New Energy,Household,Electronics,etc.
Connection Mode: Screw Clamp Connection
Shape: Rectangle
Contact Termination Form: Screws Fixed
Character: Insulation
Production Process: Ceramic

Available configurations include material, colors and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$0.54 – 1.20 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, 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 Flame Retardant 1/2/3/4 Phase Steatite Screw Connection Terminal Block for Fire Damper?

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; Engineering Hardware & Fasteners 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, material, finish and packing and are confirmed in your quote.

What are the main specifications of Flame Retardant 1/2/3/4 Phase Steatite Screw Connection Terminal Block for Fire Damper?

Type: High Temperature Electric Connector; Material: Steatite or Other; Application: Industry,New Energy,Household,Electronics,etc.; Connection Mode: Screw Clamp Connection; Shape: Rectangle; Contact Termination Form: Screws Fixed. 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 and package size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

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

Which other other machine & custom screws are available?

The Other Machine & Custom Screws category lists 14,058 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/other-machine-custom-screws/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating 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 WA