Change Notices

• Contact 401

31.5.2023

Changes to Methods of Identification on LW3021A Rocker

• Contact 400

9.5.2023

Discontinuation of Specific NKK Products.
The end of order date is June 30, 2023.
The end of sales date is December 31, 2023.

*For detailed information on Direct Replacement or Recommended Alternate part numbers, search by original
part number at the following link: NKKSwitches America website

• Contact 399

24.4.2023

Discontinuation of JF Series Illuminated Tactiles with Square Actuator and Full Face Illumination
Discontinuation of KP Series Illuminated Pushbuttons with Super Bright Amber/Blue Bicolor LEDs

• Contact 398

24.3.2023

Changes for Super Bright Green LEDs in UB2 Series Pushbuttons & Indicators

• Contact 397

31.1.2023

Changes for Bright Red LEDs in UB & UB2 Series Pushbuttons & Indicators

• Contact 396

31.1.2023

Discontinuation of MLW Snap-in Miniature Rockers & Paddles & Related Accessories

• Contact 395

20.1.2023

Changes to Color of Epoxy Seal for Terminals

• Contact 394

16.12.2022

Changes to Standoffs on SM Series Slides

• Contact 393

1.12.2022

Discontinuation of JS04 Series SMT DIP Slides

• Contact 392

31.10.2022

Changes for Super Bright Blue LEDs in UB2 Series Pushbuttons & Indicators

• Contact 391

26.8.2022

Discontinuation of Low Security SK Keylocks with CSA Approval

• Contact 390

30.6.2022

Discontinuation of Illuminated Switches with Bicolor Amber/Blue LEDs

• Contact 389

24.6.2022

Change to Color of Epoxy Seal for Terminals

• Contact 388

31.5.2022

Changes to Location & Production for GB Pushbuttons & GW Rockers & Paddles

• Contact 385

11.3.2022

Changes for Super Bright White LEDs in UB Series Pushbuttons & Indicators

• Contact GL-002

22.12.2021

Discontinuation of Inactive M Series Toggle Configurations

• Contact 381

17.12.2021

Changes to Location & Production for LW & MLW Series Rockers

• Contact 380

17.12.2021

Changes to Location & Production for TL Illuminated Toggles & DS Tilt Switches

• Contact 379

30.11.2021

Changes to LEDs for MS & SS Illuminated Slides

• Contact 378

30.11.2021

Changes for YB Spot Illuminated Pushbutton with 24-Volt Amber LED & Resistor

• Contact 377

30.09.2021

Discontinuation of Unbrushed Chrome Caps

• Contact 376

Changes to LED Specifications for Spot Illuminated Red/Green YB Series Pushbuttons

• Contact 375

Discontinuation of Multi-Touch Controller Board & IC Chip for TP02 Series Touch Screens

• Contact 374

Component Design Change for MRA Rotaries

• Contact 373

Changes to Location of Production for AT407 Caps for MB2000 Series

• Contact 372

Changes to LED Specifications for JF Series Full Face Illuminated Tactiles

• Contact 371

Changes to LED Specifications for M2100 Series Paddles

Changes to LED Specifications for LB Series Spot Illuminated Pushbuttons

• Contact 370

Changes to Location & Production for SK Antistatic Process Sealed Keylocks & NR01 Rotaries
Process Sealed Keylocks & NR01 Rotaries

• Contact 369

26.04.2021

(Revised 30.11.2021)

Changes to Location & Production for GB Pushbuttons & GW Rockers & Paddles

• Contact 368

Discontinuation of AT618 LED & AT213 Bezel & Alternates AT617 LED & AT212 Bezel

• Contact 367

Discontinuation of AT635 Bright LED & Caps &Replacement with AT637 Bright LED & Caps

• Contact 365

Changes to FPC Tails for FT Series 4-Wire & 5-Wire Analog Touch Screens

• Contact 364

Changes to LED Specifications for JF Series
Spot Illuminated Tactiles

• Contact 363

Discontinuation of TP01 Series & Replacement with TP02 Series

• Contact 358

Changes for AT633 Bright LEDs

• Contact 357

New EU-RoHS Directive

Part number list which contains cadmium in the electrical contacts

• Contact 356

• Contact 355

• Contact 354

24.7.2019

(Revised 14.10.2022)

• Contact 353

• Contact 352

• Contact 351

• Contact 350

16.4.2019

(Revised 31.7.2023)

Changes for IC Chip in SmartSwitch® 64 x 32 Switches & Displays

• Contact 349

Changes in Material for WT Series O-Ring

• Contact 348

Changes in Production for M2 Toggle, Rocker & Pushbutton Switches

• Contact 346

Changes to Location of Production for KP Series Caps

• Contact GL-001

Changes to Electrical Specification for S Series Toggles

• Contact 344

Changes to Specifications for FP01 Pushbuttons with
Green LEDs

• Contact 343

Changes to LED Specifications for G Series Indicators

• Contact 340

Changes for OLED Module & Driver IC in SmartSwitch Rocker

• Contact 339

S & SW

Changes to Identification for S821 & SW3821

• Contact 338

 31.08.2018

(Revised 26.04.2019)

A

Changes to LED Specifications for A Series Indicators

• Contact 336

 29.06.2018

(Revised 12.11.2018)

UB

Changes for UB Series with White & Blue Super
Bright LEDs

• Contact 335

KP

Discontinuation of Red/Green LED & Replacement
with Red/Green/Blue LED

• Contact 334

S, SW & SB

Changes in Production for S Toggles, SW Rockers
& SB Pushbuttons

• Contact 333

 26.04.2018

(Revised 26.04.2019)

SK & NR01

Changes to Location & Production for SK Antistatic
Process Sealed Keylocks & NR01 Rotaries

• Contact 332

 26.04.2018

(Revised
31.1.2019)

IS

Changes to Production & Location for IS
Series SmartSwitches

• Contact 331

A Indicators, AS Series

Changes to Production & Location for A Series
Indicators & AS Slides

• Contact 330

 26.04.2018

SK

Changes to Production & Location for SK
Low & Medium Security Keylock Switches

• Contact 329

FT

Discontinuation & Replacement of Controller Boards for FT Series Touch Screens

• Contact 328

YB

Changes to LEDs for YB Spot Illuminated Pushbuttons

• Contact 327

AT Accessories

Changes to Lamp Holder Material & Identification for AT600 Lamps & LEDs

• Contact 326

SW

Discontinuation of SW3006A Rocker with VDE Approval

• Contact 325

FT

IC Chip for Analog Touch Screen Controller Board

• Contact 324

YB

Changes to Production of Spot Illuminated Caps for YB Pushbuttons

• Contact 323

MR

Changes to Production & Location for
MRA, MRF & MRK Rotaries

NKK Logo Updated for MRF Rotaries

• Contact 322

LW

• Contact 321

IS

• Contact 319

 29.09.2017

(Revised 11.05.2018)

S

• Contact 318

FB & SB

• Contact 317

IS

• Contact 316

JP

• Contact 315

JWS

• Contact 314

YB

• Contact 312
  (PDF/190KB)

DS

• Contact 311
  (PDF/517KB)

TL

• Contact 308
  (PDF/286KB)

D2, DB & SM

• Contact 307
  (PDF/280KB)

JF & JL

• Contact 306
  (PDF/353KB)

HB & HB2

• Contact 305
  (PDF/333KB)

KB

• Contact 304
  (PDF/215KB)

SK

• Contact 303
  (PDF/289KB)

IS

• Contact 302
  (PDF/408KB)

KP

• Contact 300
  (PDF/178KB)

FT

• Contact 299
  (PDF/500KB)

A

• Contact 298
  (PDF/169KB)

FT

• Contact 296
  (PDF/287KB)

P

• Contact 294
  (PDF/567KB)

MR, MRB

• Contact 293
  (PDF/409KB)

MR

• Contact 292
  (PDF/501KB)

LP01, YB, YB2

• Contact 291
  (PDF/310KB)

GB2,SS3

• Contact 290
  (PDF/492KB)

SB

• Contact 289
  (PDF/219KB)

YB

• Contact 288
  (PDF/454KB)

M2100

• Contact 287
  (PDF/202KB)

HB2

• Contact 286
  (PDF/200KB)

EB, M,
MB2400, MB2500

• Contact 285
  (PDF/547KB)

S 

• Contact 284
  (PDF/692KB)

S 

• Contact 283
  (PDF/609KB)

S & SW

• Contact 282
  (PDF/125KB)

JP

• Contact 281
  (PDF/299KB)

AT Accessories

• Contact 280
  (PDF/566KB)

P

• Contact 279
  (PDF/366KB)

G

• Contact 278
  (PDF/318KB)

G

• Contact 277
  (PDF/329KB)

LB

• Contact 276
  (PDF/307KB)

BB & KP

• Contact 275
  (PDF/315KB)

B 

• Contact 274
  (PDF/151KB)

B Type Toggles

• Contact 273
  (PDF/653KB)

S & SW

• Contact 272
  (PDF/484KB)

LB, UB & UB2

• Contact 271
  (PDF/432KB)

B

• Contact 269 (PDF/122KB)

S, ST, WT, LW, WR & WB

• Contact 268 (PDF/265KB)

JWS

• Contact 267 (PDF/231KB)

ST

• Contact 265 (PDF/672KB)

EB, MB, CS & MS

• Contact 264 (PDF/956KB)

S & SB

• Contact 263 (PDF/224KB)

JL

• Contact 262 (PDF/216KB)

FT

• Contact 261 (PDF/1024KB)

KB, LB, YB & YB2 

• Contact 260 (PDF/529KB)

HB & TL 

• Contact 259 (PDF/410KB)

JB & JWS Illuminated

• Contact 258 (PDF/705KB)

MS

• Contact 257 (PDF/282KB)

M Toggles, Rockers & Pushbuttons

• Contact 256 (PDF/276KB)

SW

• Contact 255 (PDF/178KB)

JW

• Contact 254 (PDF/276KB)

WT

• Contact 253 (PDF/354KB)

CK

• Contact 252 (PDF/754KB)

WT, WR & WB

• Contact251 (PDF/407KB)

YB

• Contact250 (PDF/491KB)

NP01

• Contact249 (PDF/393KB)

GW

• Contact248 (PDF/286KB)

S

• Contact247 (PDF/809KB)

S, ST, LW, SW, SB & SDB Series

• Contact245 (PDF/390KB)

S Toggles & SB Pushbuttons Series

• Contact244 (PDF/163KB)

SS

• Contact243 (PDF/178KB)

IS

• Contact242 (PDF/304KB)

B

• Contact241 (PDF/157KB)

S

• Contact240 (PDF/427KB)

HB

• Contact239 (PDF/498KB)

IS

• Contact 238 (PDF/261KB)

DB,EB,M2B, MB2000,
MB2400,  MB2500

• Contact 237 (PDF/601KB)

• Contact 236 (PDF/241KB)

• Contact 235 (PDF/559KB)

• Contact 234 (PDF/117KB)

• Contact 233 (PDF/294KB)

• Contact KP (PDF/234KB)

• Contact FR (PDF/709KB)

• Contact 228 (PDF/138KB)

• Contact 227 (PDF/233KB)

• Contact 226 (PDF/242KB)

• Contact 225 (PDF/159KB)

• Contact 224 (PDF/136KB)

• Contact 223 (PDF/153KB)

• Contact 220 (PDF/133KB)

• Contact 216 (PDF/288KB)

• Contact 215 (PDF/309KB)

• Contact 214 (PDF/159KB)

• Contact 213 (PDF/242KB)

• Contact 212 (PDF/153KB)

• Contact 211 (PDF/285KB)

• Contact 210 (PDF/356KB)

• Contact 209 (PDF/236KB)

• Contact 206 (PDF/238KB)

• Contact 204 (PDF/244KB)

• Contact 203 (PDF/262KB)

KP

• Contact 202 (PDF/267KB)

• Contact 201 (PDF/221KB)

• Contact 200 (PDF/274KB)

• Contact 199 (PDF/235KB)

• Contact 198 (PDF/257KB)

• Contact 196 (PDF/360KB)

• Contact 195 (PDF/230KB)

• Contact 194 (PDF/198KB)

• Contact 193 (PDF/207KB)

• Contact 192 (PDF/260KB)

• Contact 191 (PDF/201KB)

• Contact 190 (PDF/247KB)

• Contact 189 (PDF/264KB)

• Contact 188 (PDF/333KB)

• Contact 186 (PDF/237KB)

• Contact 185 (PDF/207KB)

• Contact 184 (PDF/217KB)

• Contact 183 (PDF/873KB)

• Contact 182 (PDF/2.01MB)

• Contact 181 (PDF/256KB)

• Contact 179 (PDF/273KB)

• Contact 178 (PDF/254KB)

• Contact 177 (PDF/371KB)
  

• Contact 176 (PDF/229KB)
  

• Contact 175 (PDF/237KB)
  

• Contact 174 (PDF/249KB)
  

IS

• Contact 173 (PDF/206KB)

• Contact 172 (PDF/163KB)

• Contact 171 (PDF/213KB)

• Contact 170 (PDF/256KB)

• Contact 167 (PDF/239KB)

• Contact 166 (PDF/236KB)

• Contact 165 (PDF/245KB)

• Contact 163 (PDF/223KB)

• Contact 160 (PDF/1.33MB)

• Contact 159 (PDF/863KB)
  

• Contact 158 (PDF/1.33MB)

• Contact 157 (PDF/141KB)
  

• Contact 156 (PDF/213KB)
  

• Contact 154 (PDF/153KB)

• Contact 153 (PDF/112KB)

• Contact 152 (PDF/173KB)
  

• Contact 150 (PDF/156KB)

• Contact 148 (PDF/1.37MB)

• Contact 144 (PDF/150KB)

• Contact 142 (PDF/135KB)

• Contact 140 (PDF/176KB)
  

• Contact 139 (PDF/88.7KB)

• Contact 136 (PDF/58.3KB)

• Contact 135 (PDF/212KB)
  

• Contact 134 (PDF/54.3KB)

• Contact 133 (PDF/70.5KB)

• Contact 130 (PDF/67.1KB)
  

• Contact 128 (PDF/105KB)

• Contact 127 (PDF/84.4KB)

• Contact 126 (PDF/84.9KB)