---
title: "Contact And Switch Assembly | NN, Inc."
canonical: "https://www.nninc.com/products/precision-electrical-components/contact-and-switch-assembly/"
last_updated: "2024-08-14T18:34:59+00:00"
---

# Precision Electrical Components Contact And Switch Assembly

## Custom contacts to meet all needs

NN Inc. combines our capabilities in electrical stampings to produce bus bars, terminals, and lead frames with our expertise in making electrical contacts to create contact assemblies. Solutions are available for AC or DC applications, ranging from low-voltage circuit breakers and appliance switches to high-energy distribution disconnects and tap changer contacts. Working with our engineers, NN Inc. can optimize our customers’ assemblies to meet their specific application requirements at the best possible value.

## Contact And Switch Assembly What We Build

NN Inc. produces Custom low voltage and high energy contact assemblies Electrical contact Assemblies can be customized to meet our customers application specific requirements.

Stamped Contact Assembly

Moveable Contact Assembly 1

Moveable Contact Assembly 2

Stationary Contact Assembly

Appliance Switch

Circuit Breaker

01/03

## Low Voltage Contact Assemblies and Switches

NN Inc. can manufacture contact assemblies for various applications, including switches, circuit breakers, and shut-offs for AC and DC circuits. NN Inc. engineers design cost-effective assembly processes for both low and high-volume production.

[Get Started](https://www.nninc.com/contact/)

Contact Assembly with Braided Copper

Tap Changer Blade Contact

Silver Plated PM Contact Assembly

Silver Plated PM Contact Assembly

Plated Contact Assembly

OLTC Contact Components

OLTC Plated Contact Assembly

01/03

## High Energy Contact Assemblies

NN Inc. can braze and solder powder metal contacts to copper stampings and silver plating. These assemblies are routinely used in on-load tap changers, switchgear switches, and industrial power distribution circuit breakers

[Get Started](https://www.nninc.com/contact/)

## How We Build

NN Inc. stamping, cold-heading, and assembly capabilities enable us to create various contact assemblies. Utilizing contact rivets or powder metal contacts, we manufacture assemblies for switches, circuit breakers, and relays suitable for both AC and DC applications, as well as low or high voltage devices.

### Precision Stamping Capabilities

- Progressive die Stamping
- Press tonnage from 20 to 330 tons
- Material thickness 0.05mm to 6.35mm
- Copper Alloys
- Aluminum Alloys
- Carbon Steel
- Stainless Steel
- Plated and Selective Plated option available

### Contact Production Capabilities

- Button & Solid Contact rivet headers
- Bimetal Contact Rivet Machines
- 12 to 28 ton Powder presses
- 4 Sinter furnaces
- In-house tooling design
- Copper Alloys
- Gold, Silvers, Platinum, and Palladium available
- Solid and Bimetal contact configurations

### Quality Capabilities

- Metallurgical Laboratory
  - Weld Testing
  - Material Properties Testing
- Metrology Equipment
  - Light interferometry
  - 3D Laser Scanning
- Automated inspection systems
- Quality Certifications
  - IATF-16949:2016
  - ISO 9001:2015

### Secondary Operation Capabilities

- Vibratory and barrel tumbling
- In-line and ultra sonic aqueous Cleaning
- Automated Assembly
- Manual Assembly
- Belt Furnace Brazing
- Induction Brazing
- Sliver, Gold and other precious metal plating

## Contact Us and See What We Can Create Together

[Contact Us](https://www.nninc.com/contact/)

[![NN, Inc.](https://www.nninc.com/wp-content/themes/nninc/images/logo.svg)](https://www.nninc.com/)

## NN, Inc.

6210 Ardrey Kell Rd. Suite 120
Charlotte, NC 28277
[980-264-4300](tel:9802644300)

[View Locations](https://www.nninc.com/about/locations/)

### Solutions

- [Data Center Components](https://www.nninc.com/data-center-components/)
- [Military & Defense](https://www.nninc.com/military-defense/)
- [Medical](https://www.nninc.com/products/medical/)
- [Precision Fluid Management](https://www.nninc.com/products/precision-fluid-management/)
- [Mechanical Power Transmission](https://www.nninc.com/products/mechanical-power-transmission/)
- [Electric Vehicle Components](https://www.nninc.com/products/electric-vehicle-components/)
- [Precision Electrical Components](https://www.nninc.com/products/precision-electrical-components/)
- [Precision Manufactured Components](https://www.nninc.com/products/precision-manufactured-components-2/)

### Technologies

- [Clad Metal Products](https://www.nninc.com/clad-metal-products/)
- [Precision Machining](https://www.nninc.com/technologies/precision-machining/)
- [Precision Metal Forming](https://www.nninc.com/technologies/precision-metal-forming/)
- [Precious Metal Plating](https://www.nninc.com/plating/)
- [Assembly Capabilities](https://www.nninc.com/technologies/assembly-capabilities/)

### Company

- [Our Story](https://www.nninc.com/about/)
- [News](https://investors.nninc.com/news-events/news-releases)
- [Locations](https://www.nninc.com/about/locations/)
- [Leadership](https://www.nninc.com/about/leadership/)
- [Board of Directors](https://www.nninc.com/about/board-of-directors/)
- [Legal Information](https://www.nninc.com/about/legal-information/)

### [Sustainability](https://www.nninc.com/about/sustainability/)

### [Careers](https://www.nninc.com/about/careers/)

### [Code of Ethics](https://www.nninc.com/code-of-ethics/)

### [Contact Us](https://www.nninc.com/contact/)

### [Investors & News](https://investors.nninc.com/)

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Source: https://www.nninc.com/products/precision-electrical-components/contact-and-switch-assembly/