NKK Switches

- 65 Years, Over 4 Million Products

Over its 65-year history, NKK has designed and manufactured the industry’s most extensive selection of electromechanical switches setting the standard for quality, stability and reliability in switch solutions.

Available in a variety of actuator types including toggle, rocker, pushbutton, slide, rotary and keylock switches to illuminated, process-sealed, miniature, surface-mount, touch screen and programmable switch devices.

Switch Solutions

Image of NKK's KP02 Pushbutton

NKK offers complete switch solutions, from quality switches to custom designed products and value-added solutions that meet even the most demanding applications. Learn More


Image of NKK's SmartDisplay™

By combining the functionality of an electromechanical switch with a graphic programmable display, SmartDisplay™ is a space-saving, dynamic, multi-function device. Learn More

Touch Screen Products

Image of NKK's Touch Screen Products

NKK’s line of resistive touch screens have achieved a reputation for dependability within the medical and industrial markets, where mission-critical reliability is essential. Learn More

Newest Products View All (59)

Switch Sample Kits

NKK Switches offers sample kits of products with assortments by specific product types or categories and each containing an identifying directory. Learn More

M Series Miniature Toggles in Black Chrome or Gold

NKK’s M series black chrome or gold miniature brass toggles feature an anti-rotation and anti-jamming design that protects against excessive downward force. Learn More

LB/UB Series Pushbuttons with Protective Guards

NKK's LB and UB series pushbuttons come pre-assembled with a specified base switch and polyamide rectangular protective guard with cover. Learn More

S Series Dual Seal Waterproof Toggle

NKK's S series dual-seal waterproof toggle comes with an IP68 rating, is salt spray tested per Mil-STD-810G and is an all-in-one switch. Learn More

KB/LB/YB Series Indicators

NKK's KB, LB, and YB series indicators feature laser-etched legends and produce bright, full surface illumination with front panel relamping. Learn More

Protective Polyurethane Splash-Proof Overlays for SmartDisplay™

NKK’s protective splash-proof overlays for SmartDisplay™ are sheets of non-yellowing, 90% transmissive polyurethane with a water-resistant perimeter of adhesive. Learn More

Recent PTMs View All (14)

Dual Seal Waterproof S Series Toggle Publish Date: 2019-03-05

This presentation will provide an introduction to the S Series toggle switch from NKK Switches.

Duration: 5 minutes
FT Series Touch Screens Resistive vs Capacitive Publish Date: 2018-11-12

Overview of NKK's FT series touch screens, focusing on the differences between resistive and capacitive.

Duration: 5 minutes
3D CAD Models Updated: 2018-08-10

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

Duration: 5 minutes
Standard Switches with Wire Leads Publish Date: 2018-05-01

This presentation will cover the different series that are available from NKK Switches and the features and benefits offered.

Duration: 5 minutes

Featured Videos View All (21)

NKK Switches SK Series Keylock Switches | Digi-Key Daily

SK series from NKK Switches is ideal for designs requiring cost effective, space-saving, and minimum to medium security switching.

Introduction to SmartDisplay™

Learn about the basics of SmartSwitch in this presentation where we address what a SmartSwitch is, the features and benefits, real world applications, types of SmartSwitch, how to connect and use SmartSwitch, and who to contact for technical support.

NKK Switches SmartSwitch® | Digi-Key Daily

By combining the functionality of an electromechanical pushbutton or rocker switch with a graphic programmable OLED or LCD display, the SmartSwitch is a space-saving, dynamic, multi-function device.

NKK Smartswitch Overview

The video will show an overview of NKK's Smartswitch.

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