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Zinc-Plated Square Terminal Nut Frame Electrical Wiring Thread Terminal

Updated 2026-11-04 · Markdown version

Model no. JY218A

US$0.60 – 1.80 / piece

MOQ 1,000 pieces · Final price confirmed in your quote

Tolerances: 0.1mm
Surface Processing: Electroplating
Customized: Customization Based on Needs
Material: Stainless Steel, Steel, Brass
Finish: Zn-plated, Tin-plated, Nickel plated, Cleaning

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

Customization	Available
Breaking Capacity	Low Voltage Circuit Breakers
Operation	Electric Type
Model NO.	JY218A
Speed	Normal Type Circuit Breaker
Arc-extinguishing Medium	Air
Installation	Fixed
Poles Number	2
Type	MCB Terminal
Function	Conventional Circuit Breaker
Certification	ISO9001-2000
Tolerances	0.1mm
Surface Processing	Electroplating
Process	Forming Process
Customized	Customization Based on Needs
Transport Package	PE Bag, Paper Carton, Pallet
Specification	M3, M4, M5, M6
Origin	Wenzhou
HS Code	7326909000
Material	Stainless Steel, Steel, Brass
Salty Spray Test	48~72 hours
Finish	Zn-plated, Tin-plated, Nickel plated, Cleaning
Application	Circuit Breaker, Energy Meter, DIN Rail Meters
Mounting	be compatible with shunt type B/C, neutral connector and current transformer busbar type
Finshing Operations	Forming, Bending,Deburring, Tapping,Riveting,Welding Surface Finish: zinc plating,chromed,nickel plating,oiled,painting,powder coating,hot-galvanizing,heat treatment & blackening,etc
Products Description	Item name
Category	Hex & Other Standard Nuts

Technical parameters

Rated Current	Screw	Steel Sheet Thickness (mm)	Width×Height (mm²)	Torque (Nm)
20A	M3	0.8	3.6×1.2	≥0.8
40A	M4	1.2	5.5×6.5	≥1.5
60~80A	M5	1.5	7.5×9, 8×10	≥2.5
100~120A	M6	1.5/2.0	8×12	≥3
≥150A	M8	2.0	10×14	≥5

Item name	Metal Stamping Parts
Materials available	stamping, welding, and CNC machining , die casting, permanent mold casting, forging
Design	We use the most advanced mold design software Auto CAD, Pro/E, Solidworks, UG (dwg, dxf, IGS, STP, X-T)
Production Shape	Various shapes are available
Processing Type	Multistep Progressive Dies
Tolerance	as per customers' requirement.
Material	Iron, Aluminum, Carbon Steel, Brass, Stainless steel etc.
Surface Treatment	Anodize, Chromate, Electrolytic Plating, Nickel Plating, Galvanize, Tempered, Paint, Powder Coating, Polish etc.
Type	Cold stamping
Industry Of Use	Manufacturing Machinery,Electronics,IndustrialEqupment,Electrical, Construction&Decoration,Lighting,Auto Accessories,Transportation,Medical,Computer Products,Agriculture & Food etc.
Sample Lead-time	Within 1day for samples available from our stock About 1-2weeks for custom samples
Mass Production Lead-time	3-7 weeks after receiving deposit
Payment Terms	EXW/FOB/CFR/CIF Qingdao or any other airport or seaport, China
Payment	30% deposit, balance against B/L copy
Delivery Time	25-60 days based on the different products
Package	Carton,Wooden Case or as Required
Service Type	OEM & ODM
Inspection	In-house or third party, all the products are strictly inspected by skilled QC

Description

Zinc-Plated Square Terminal Nut Frame Electrical Wiring Thread Terminal is part of our hex & other standard nuts range (Nuts).

Key details

Type: MCB Terminal
Material: Stainless Steel, Steel, Brass
Finish: Zn-plated, Tin-plated, Nickel plated, Cleaning
Application: Circuit Breaker, Energy Meter, DIN Rail Meters
Certification: ISO9001-2000
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker

Available configurations include tolerances, surface processing, customized, material and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.60 – 1.80 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 Zinc-Plated Square Terminal Nut Frame Electrical Wiring Thread Terminal?

The listed minimum order is 1,000 pieces, at US$0.60 – 1.80 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Zinc-Plated Square Terminal Nut Frame Electrical Wiring Thread Terminal?

Type: MCB Terminal; Material: Stainless Steel, Steel, Brass; Finish: Zn-plated, Tin-plated, Nickel plated, Cleaning; Application: Circuit Breaker, Energy Meter, DIN Rail Meters; Certification: ISO9001-2000; Breaking Capacity: Low Voltage Circuit Breakers. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include tolerances, surface processing, customized, material and finish. 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 hex & other standard nuts are available?

The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/

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 →

Request a quote for this product

US$0.60 – 1.80MOQ 1,000 piecesGet a quote WA