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NKK Switches

NKK Switches- Board-to-Board Connectors

NKK Switches is a premier manufacturer of electromechanical switches, headquartered in Scottsdale, Arizona, USA. Founded as a subsidiary of NKK Corporation (Nihon Kaiheiki Kogyo Co., Ltd.), a Japanese switch pioneer with roots dating back to 1953. The company designs and produces an extensive range of switch types, including illuminated, toggle, rocker, pushbutton, slide, rotary, DIP rotary, keypad, and keylock switches. With over 80 switch families and more than 4 million part numbers, NKK offers one of the industry's most comprehensive portfolios. NKK Switches serves manufacturers worldwide across industrial automation, medical equipment, telecommunications, automotive, and consumer electronics sectors. The company is renowned for its vast selection of illuminated, process sealed, miniature, specialty, and surface mount switches. NKK maintains rigorous quality control through ISO-certified manufacturing, ensuring exceptional reliability and performance. Through continuous innovation, it has introduced advanced offerings such as high-reliability tact switches and programmable LCD switches. NKK holds a strong market position as a niche specialist, focusing on custom and high-precision switching solutions. Backed by a global distribution network and engineering support, NKK Switches delivers quick-turn solutions and comprehensive technical resources to design engineers.

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Board-to-Board Connectors - 型号列表

41 parts in total

Part # Aliases

Switch Function

Actuator Style/Size

Color - Actuator/Cap

Circuit

Mounting Type

Contact Rating @ Voltage

Current Rating (Max)

Termination Style

Panel Cutout Dimensions

Illumination Type, Color

Features

Electrical Life

Operating Temperature

RoHS

Contact Form

Actuator Type

Series

Voltage Rating

Illumination Voltage (Nominal)

Actuator Marking

Mechanical Life

Bushing Thread

Contact Finish

Mounting Style

Actuator Length

Housing Material

Mounting Hole Diameter

Switch Function/Rating

Height

Terminal Type

Contact Material

Length - Overall

Actuator Material

Switch Actuation Level

Material - Housing & Prism

Mfr Part #Quantity AvailablePriceStandard PackageCircuitVoltage RatingSwitch FunctionCurrent Rating (Max)PackagingMounting TypeTermination StyleFeaturesElectrical LifeOperating TemperatureRoHSPart # AliasesActuator TypeContact FinishProduct CategoryContact Rating @ VoltageContact FormMounting StyleHousing MaterialSeal RatingBushing ThreadActuator LengthIlluminationActuator Style/SizePanel Cutout DimensionsMechanical LifePower - RatedActuator MarkingColor - Actuator/CapSeriesMounting Hole DiameterIllumination Voltage (Nominal)Illumination Type, ColorContact MaterialEU RoHSVoltage - Input (Min)Switch Function/RatingDepthHeightTerminal TypeLength - OverallActuator MaterialSwitch Actuation LevelMaterial - Housing & PrismStandardsOperationNumber of PolesContact ResistanceDielectric StrengthInsulation ResistanceBody FinishTerminationMaterial - BodyNumber of PositionsTypeManufacturerRated LifeOperational LifeOperating Temperature - Junction
MLW3022-12-RF-1A
MLW3022-12-RF-1A

Rocker Switches & Paddle Switches DPDT ON-ON 12V GREEN/BLACK BEZEL SWITCH ROCKER DPDT 5A 125V DPDTONNONEON,12-volt,GreenRocker,BlackStandardBezel

NKK Switches

601: $88.8081DPDT125VOn-On5A (AC), 3A (DC)BulkPanel Mount, Snap-InSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°C-------------Concave (Curved) - IlluminatedRectangular - 18.70mm x 16.70mm30,000 Cycles-No MarkingGreen--12 VACIncandescent, Green--------------------------
A29KW
A29KW

Rocker Switches & Paddle Switches ON-OFF-(ON) .197 RKR STEM EXTENED PC .4VA SWITCH TOGGLE DPDT 0.4VA 28V Rocker Switches ON-OFF-(ON) .197 RKR STEM EXTENED PC .4VA

NKK Switches

101: $44.881DPDT28VOn-Off-Mom0.4VA (AC/DC)BulkThrough HoleWire WrapProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-29KH-EOFSnap TopGoldRocker Switches0.4 VA at 28 VAC/DCDPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
A19KW
A19KW

Rocker Switches & Paddle Switches ON-OFF-(ON) .197 RKR STEM EXTENED PC .4VA SWITCH TOGGLE SPDT 0.4VA 28V Rocker Switches ON-OFF-(ON) .197 RKR STEM EXTENED PC .4VA

NKK Switches

101: $32.641SPDT28VOn-Off-Mom0.4VA (AC/DC)BulkThrough HoleWire WrapProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-19KH-EOFSnap TopGoldRocker Switches0.4 VA at 28 VSPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
A24KB
A24KB

Rocker Switches & Paddle Switches ON-ON-ON .197 RKR STEM STR BKT PC .4VA SWITCH TOGGLE SP3T 0.4VA 28V Rocker Switches ON-ON-ON .197 RKR STEM STR BKT PC .4VA SP3TONONON,SnapTopáforRockerCodeC,StraightwithBracket

NKK Switches

861: $48.1441SP3T28VOn-On-On0.4VA (AC/DC)BulkThrough HolePC PinProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-24KBSnap TopGoldRocker Switches0.4 VA at 28 VAC/DCSP3TThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
A13KW
A13KW

Rocker Switches & Paddle Switches ON-OFF-ON .197 RKR STEM EXTENED PC .4VA SWITCH TOGGLE SPDT 0.4VA 28V Rocker Switches ON-OFF-ON .197 RKR STEM EXTENED PC .4VA

NKK Switches

101: $29.1041SPDT28VOn-Off-On0.4VA (AC/DC)BulkThrough HoleWire WrapProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-13KH-EOFSnap TopGoldRocker Switches0.4 VASPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
MLW3015
MLW3015

Rocker Switches & Paddle Switches SPDT ON-NONE-(ON) SWITCH ROCKER SPDT 5A 125V Rocker Switches SPDT ON-NONE-(ON) Switch,Basic,SolderLUGTerminal,SPDT,ON-NONE-(ON)

NKK Switches

201: $60.1121SPDT125VOn-Mom5A (AC), 3A (DC)BulkPanel Mount, Snap-InSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°CRoHS CompliantMLW-3015-ADCWithout CapSilverRocker Switches5 A at 125 VSPDTPanelStainless SteelEpoxy---Actuator Arm, Cap RequiredRectangular - 18.70mm x 16.70mm30,000 Cycles-Varies by Cap-MLW - Without BezelRectangle----------------------------
P2021P
P2021P

Rocker Switches & Paddle Switches Series P20 Int Approved Switch Toggle ON None OFF DPST Round Toggle PC Pins 10A 250VAC PC Mount with Threads STD SIZE TOGGLE/PANEL MOUNT Rocker Switches Series P20 Int Approved SWITCH TOGGLE DPST 10A 125V DPSTONNONEOFF,.512InWhiteCapwith6mmBushing,StraightPC

NKK Switches

181: $88.5361DPST125VOn-Off10A (AC)BulkPC Mount with ThreadsPC PinWhite Cap25,000 Cycles-10°C ~ 85°CLead free / RoHS CompliantP-2021PStandard Round with CapSilver------M6 x 0.7513.00mmNon-IlluminatedRound ToggleCircular - 6.35mm Dia100000---*17.8 mm x 10.1 mm--Silver AlloyCompliant250ON None OFF2039.9PC Pins20.5Brass, Chrome PlatedDPSTDiallyl Phthalate Resin/N/A---------------
A28KW
A28KW

Rocker Switches & Paddle Switches (ON)OFF(ON) .197 RKR STEM EXTNDED PC .4VA SWITCH TOGGLE DPDT 0.4VA 28V Rocker Switches (ON)OFF(ON) .197 RKR STEM EXTNDED PC .4VA

NKK Switches

101: $44.6761DPDT28VMom-Off-Mom0.4VA (AC/DC)BulkThrough HoleWire WrapProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-28KH-EOFSnap TopGoldRocker Switches0.4 VA at 28 VAC/DCDPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
A1RKW
A1RKW

Rocker Switches & Paddle Switches (ON)-ON .197 RKR STEM EXTENED PC .4VA SWITCH TOGGLE SPDT 0.4VA 28V Rocker Switches (ON)-ON .197 RKR STEM EXTENED PC .4VA

NKK Switches

101: $34.5441SPDT28VOn-Mom0.4VA (AC/DC)BulkThrough HoleWire WrapProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-1RKH-EOFSnap TopGoldRocker Switches0.4 VA at 28 VSPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
A15KW
A15KW

Rocker Switches & Paddle Switches ON-(ON) .197 RKR STEM EXTENED PC .4VA SWITCH TOGGLE SPDT 0.4VA 28V Rocker Switches ON-(ON) .197 RKR STEM EXTENED PC .4VA

NKK Switches

101: $33.5241SPDT28VOn-Mom0.4VA (AC/DC)BulkThrough HoleWire WrapProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-15KH-EOFSnap TopGoldRocker Switches0.4 VASPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
MLW3019
2
MLW3019

Rocker Switches & Paddle Switches SPDT ON-OFF-(ON) SWITCH ROCKER SPDT 5A 125V Rocker Switches SPDT ON-OFF-(ON) Switch,Basic,SolderLUGTerminal,SPDT,ON-OFF-(ON)

NKK Switches

771: $67.0481SPDT125VOn-Off-Mom5A (AC), 3A (DC)BulkPanel Mount, Snap-InSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°CRoHS Compliant By ExemptionMLW-3019-ADCWithout CapSilverRocker Switches5 A at 125 VSPDTPanelStainless SteelEpoxy---Actuator Arm, Cap RequiredRectangular - 18.70mm x 16.70mm30,000 Cycles-Varies by CapBlackMLW - Without BezelRectangle--Silver----------ULRecognized(On)-Off-On110Milliohms(Max.)1500VAC200Megohms(Min.)@500VDCMiniatureSolderPhenoliResin3RockerMLWSeries30000Operations(Min.)10000Operations(Min.)50°C
A18KP
A18KP

Rocker Switches & Paddle Switches (ON)OFF(ON) .197 RKR STEM STRT PC .4VA SWITCH TOGGLE SPDT 0.4VA 28V Rocker Switches (ON)OFF(ON) .197 RKR STEM STRT PC .4VA SPDT(ON)OFF(ON),SnapTopforááAorBPaddle,Straight

NKK Switches

101: $52.93661SPDT28VMom-Off-Mom0.4VA (AC/DC)BulkThrough HolePC PinProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-18KPSnap TopGoldRocker Switches0.4 VASPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
A22KW
A22KW

Rocker Switches & Paddle Switches ON-ON .197 RKR STEM EXTENDED PC .4VA SWITCH TOGGLE DPDT 0.4VA 28V Rocker Switches ON-ON .197 RKR STEM EXTENDED PC .4VA

NKK Switches

101: $35.4281DPDT28VOn-On0.4VA (AC/DC)BulkThrough HoleWire WrapProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-22KH-EOFSnap TopGoldRocker Switches0.4 VA at 28 VAC/DCDPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--------------------------------
A12KW
A12KW

Rocker Switches & Paddle Switches ON-ON .197 RKR STEM EXTENDED PC .4VA SWITCH TOGGLE SPDT 0.4VA 28V Rocker Switches ON-ON .197 RKR STEM EXTENDED PC .4VA

NKK Switches

101: $26.5881SPDT28VOn-On0.4VA (AC/DC)BulkThrough HoleWire WrapProcess Sealed50,000 Cycles-30°C ~ 85°CRoHS CompliantA-12KH-EOFSnap TopGoldRocker Switches0.4 VASPDTThrough HolePolyamide, Glass Fiber ReinforcedEpoxyUnthreaded, Square5.00mmNon-Illuminated---0.4 VA--A-----------------------------
MLW3018-00PB-1A
MLW3018-00PB-1A

Switch Rocker (ON) OFF (ON) SPDT Solder Lug Paddle Rocker 5A 250VAC 30VDC 30000Cycles MINIATURE ROCKER/SNAP-IN SWITCH ROCKER SPDT 5A 125V

NKK Switches

101: $80.4441SPDT125VMom-Off-Mom5A (AC), 3A (DC)BulkPanel MountSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°CLead free / RoHS Compliant------------Paddle RockerRectangular - 18.70mm x 16.70mm30,000 Cycles-No MarkingWhite*---Silver AlloyCompliant250(ON) OFF (ON)2037.5Solder Lug25.5Translucent PolycarbonateSPDTPhenolic Resin/Stainless Steel---------------
MLW3023
MLW3023

SWITCH ROCKER DPDT 5A 125V Rocker Switches DPDT ON-OFF-ON Switch,Basic,SolderLUGTerminal,DPDT,ON-OFF-ON

NKK Switches

1681: $67.321DPDT125VOn-Off-On5A (AC), 3A (DC)BulkPanel Mount, Snap-InSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°CRoHS CompliantMLW-3023Without CapSilverRocker Switches5 A at 125 VDPDTPanelStainless SteelEpoxy---Actuator Arm, Cap RequiredRectangular - 18.70mm x 16.70mm30,000 Cycles-Varies by Cap-MLW - Without BezelRectangle----------------------------
MLW3015-00-RA-1A
MLW3015-00-RA-1A

SWITCH ROCKER SPDT 5A 125V

NKK Switches

101: $82.6881SPDT125VOn-Mom5A (AC), 3A (DC)BulkPanel Mount, Snap-InSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°C-------------Concave (Curved)Rectangular - 18.70mm x 16.70mm30,000 Cycles-No MarkingBlack------------------------------
MLW3012-12-PC-1A
MLW3012-12-PC-1A

SWITCH ROCKER SPDT 5A 125V

NKK Switches

101: $90.5761SPDT125VOn-On5A (AC), 3A (DC)BulkPanel Mount, Snap-InSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°C-------------Paddle - IlluminatedRectangular - 18.70mm x 16.70mm30,000 Cycles-No MarkingRed--12 VACIncandescent, Red--------------------------
MLW3018-00RB-2A
MLW3018-00RB-2A

SWITCH ROCKER SPDT 5A 125V

NKK Switches

101: $86.0881SPDT125VMom-Off-Mom5A (AC), 3A (DC)BulkPanel Mount, Snap-InSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°C-------------Concave (Curved)Square - 19.20mm²30,000 Cycles-No MarkingWhite------------------------------
MLW3012-28-RD-2A
MLW3012-28-RD-2A

SWITCH ROCKER SPDT 5A 125V SPDTONNONEON,28-volt,OrangeRocker,BlackLargeBezel

NKK Switches

1781: $81.601SPDT125VOn-On5A (AC), 3A (DC)BulkPanel Mount, Snap-InSolder LugEpoxy Sealed Terminals10,000 Cycles-10°C ~ 50°C-------------Concave (Curved) - IlluminatedSquare - 19.20mm²30,000 Cycles-No MarkingOrange--28 VACIncandescent, Orange--------------------------
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