---
title: "Zinc-Plated Square Terminal Nut Frame Electrical Wiring Thread Terminal"
description: "Zinc-Plated Square Terminal Nut Frame Electrical Wiring Thread Terminal — Hex & Other Standard Nuts. MOQ 1,000 pieces, US$0.60 – 1.80."
url: https://engineeringhardware.com/product/zinc-plated-square-terminal-nut-frame-electrical-wiring-thread-terminal/
source: Engineering Hardware & Fasteners
---

# Zinc-Plated Square Terminal Nut Frame Electrical Wiring Thread Terminal

[![Zinc-Plated Square Terminal Nut Frame Electrical Wiring Thread Terminal](https://img.engineeringhardware.com/Zinc-Plated-Square-Terminal-Nut-Frame-Electrical-Wiring-Thread-Terminal.webp)](https://img.engineeringhardware.com/Zinc-Plated-Square-Terminal-Nut-Frame-Electrical-Wiring-Thread-Terminal.webp)

- Standard & made-to-drawing parts
- Checked before shipping
- Air, sea & express delivery

[Nuts › Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/)

Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/zinc-plated-square-terminal-nut-frame-electrical-wiring-thread-terminal.md)

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

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Zinc-Plated%20Square%20Terminal%20Nut%20Frame%20Electrical%20Wiring%20Thread%20Terminal%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fzinc-plated-square-terminal-nut-frame-electrical-wiring-thread-terminal%2F)

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](https://engineeringhardware.com/fastener-products/nuts/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/](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

[![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp)

Production floor

[![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp)

Inspection bench

[![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp)

Sorting & packing

[![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp)

Parts warehouse

[![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp)

Sample review

[![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp)

Sales office

[More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/)

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