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NKK Switches

- NKK Switches designs, produces and sells the industry’s most extensive selection of electromechanical switches setting the standard for quality, stability, and reliability in switch solutions. NKK provides a full suite of customizable solutions that include design, programming, and value added support by combining flexibility, expertise, and a commitment to our partners’ success.


Switch Solutions

Image of NKK's KP02 Pushbutton

NKK Switches designs and produces the industry’s most extensive selection of electromechanical switches, setting the standard for quality, stability, and reliability in switch solutions. Learn More

Switch Guide

Image of NKK's Switch Guide

For a full selection of NKK products and accessories, NKK’s Switch Guide delivers a comprehensive overview of all product offerings. Available in its entirety online. Learn More

3D CAD Library

NKK 3D CAD Thumbnail

NKK’s 3D CAD Library provides downloadable 3D designs and drawings of NKK products with the ability to specify different terminals, circuits and other components for various applications. Learn More

Newest Products View All (41)

Image of NKK Switches SS-Series Ultra-Miniature Slide Switch

SS-Series Ultra-Miniature Slide Switch

NKK’s SS-series ultra-miniature slide switch features both illuminated and non-illuminated options.

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Image of NKK Switches SB4011 Series Momentary Pushbutton

SB4011 Series Momentary Pushbutton Switches

The SB4011 series of momentary pushbutton switches from NKK Switches feature a nickel-plated brass bushing, a phenolic resin case, and plunger combined to offer a lightweight switch.

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Image of NKK Switches' LW Series Rocker Switches

LW Series Rocker Switches

NKK’s LW series rocker switches are capable of both screw and snap-in mounting, allowing for fast, easy installation of the switch into the panel.

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Image of NKK's Dual Seal Waterproof M Series Toggle Switches

Dual Seal Waterproof M Series Toggle Switches

NKK’s dual seal waterproof M series toggle switches offer highly reliable, double layer waterproof IP-rated construction suitable for a variety of applications.

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Images of NKK Switches' Frameless SmartSwitch™ Development Kit

Frameless SmartSwitch™ Development Kit

NKK Switches offers the frameless OLED SmartSwitch and has also released the IS-DEV KIT-9 which is a development kit with two Frameless OLED SmartSwitches.

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Switches, Printing, and Assembly Services

NKK Switches offers custom printing and assembly services along with custom switch solutions. Visit Digi-Key to submit your custom switch request today!

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Product Training Modules View All (9)


Value Added and Custom Switch Capabilities

Duration: 5 minutes

NKK has the flexibility to help engineers design both standard and custom devices.

SmartSwitch Development Kit

How to Program a SmartSwitch Development Kit

Duration: 10 minutes

Learn how easy it is to program NKK’s OLED Pushbutton Development Kit.

NKK 3D CAD Models

3D CAD Models

Duration: 5 minutes

With thousands of 3D CAD models available, learn how they can help the selection and purchase decision.

Panel Switch Seal

Tough Environments

Duration: 10 minutes

Answers to common questions that design engineers ask when making selections of switches and dealing with harsh environments.

Featured Videos View All (10)

NKK SmartSwitch™ - Another Geek Moment | DigiKey

See how DigiKey puts a new twist on an old game using SmartSwitch™ OLCD/LED pushbuttons from NKK Switches.

Customization of Products

NKK Switches offers customization of products through its subdivision ''Vastek''. On time world-class printing on switch caps and wire harness assembly. Services are performed in our facility in Scottsdale, Arizona.

OLED Pushbutton in Action

Lee shows you applications and benefits of the OLED SmartSwitch which is a combination of a switch and a display.

IP67 Toggle Switch WT Series

Animation how to assemble a boot on NKK Switches' WT series IP67 toggle switches.

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