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 (58)

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

SM Series Ultra-Miniature Slide with Legend

NKK Switches' SM series features a Twin sliding contact mechanism with self-cleaning action for smooth actuation and high contact reliability. 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.

Manufacturer Web site