All of NKK Switches standard switches and accessories manufactured April 2006 (date code 64) or after are RoHS compliant.

Some parts are RoHS compliant in accordance with Exemption 6 (lead in copper alloy exemption), or Exemption 8 (cadmium exemption). Exemptions will be listed on the RoHS Certificate of Compliance.

Suffix “-RO” is no longer needed as all NKK Switches standard switches and accessories have been RoHS compliant since April 2006.

None of NKK Switches standard switches and accessories contain Deca Brominated Diphenyl Ether (DecaBDE), Hexabromocyclododecane (HBCDD), Bis (2–ethylhexyl) phthalate (DEHP), Butyl benzyl phthalate (BBP), and Dibutylphthalate (DBP).

PFOS (Perfluorooctane sulfonate and its salts), or Perfluorooctanoic acid (PFOA) chemicals are not used in the manufacturing of NKK Switches’ products or packaging now or in the past.

Please contact NKK Engineering for technical information such as material declaration, conflict minerals or RoHS 2 requirements which the Material Composition Confidentiality Agreement may require.

Phone: 480-991-0942


NKK’s full-line product catalog is filed with product photos, mechanical drawings, specifications & characteristics, ordering tables, standards & approvals, safety precautions, and model number index.

Switch Guide – Volume 15

A top level overview of NKK’s product portfolio featuring product groups, IP ratings and illumination options.

Short Form Switch Guide

High-Temp Snap-in Keylock

Snap-in Keylock Switch

Designed as a snap-in keylock switch for next-generation control systems used in harsh temperature ranges.  NKK also designed and supplied the keylock switch with wiring.

Custom Threaded Toggles

Custom Threaded Toggle SwitchesDesigned to accommodate screw-on caps most commonly featured in guitar pickup selection switches.

Custom Black Finishes

custom finishes for switchesCustom black finishes available on various products, including toggles, bushing, and hardware.

Custom Contactless Pushbuttons

Custom Pushbutton SwitchesFeaturing photo interrupters with gaming applications in mind.

Custom Colors

custom colors for switchesSpecifically designed for housings, actuators, and rocker switches.

Rapid Prototyping

Rapid Prototyping SwitchNKK Switches can develop custom components such as unique switch caps to give any application a recognizable look that sets it apart from competitors.

Custom Color Overmold

Custom Keylock SwitchesDesigned for custom keylock switches and coordinating keys.

Custom Stainless Steel Spring

Custom Stainless Steel Spring SwitchesDesigned for actuation mechanism to render the entire switch nonmagnetic in a military application.

Custom Caps

caps for slide switchesTo extend actuators on front panel for slide switches.

Custom Slide Switch Housing

Custom Slide Switch HousingsVarious colors and finishes for our extensive offerings of slide switches.