Change Notices
Download Change Notice Regarding Products
(PDFs on "Products" pages are always up-to-date)
| Number | Date | Series | Change |
|---|---|---|---|
|
1.12.2022 |
JS04 Series |
Discontinuation of JS04 Series SMT DIP Slides |
|
|
31.10.2022 |
UB2 Series |
Changes for Super Bright Blue LEDs in UB2 Series Pushbuttons & Indicators |
|
|
26.8.2022 |
SK Series |
Discontinuation of Low Security SK Keylocks with CSA Approval |
|
|
30.6.2022 |
NP01 Series |
Discontinuation of Illuminated Switches with Bicolor Amber/Blue LEDs |
|
|
24.6.2022 |
LB, UB & UB2 Series |
Change to Color of Epoxy Seal for Terminals |
|
|
31.5.2022 |
GB & GW Series |
Changes to Location & Production for GB Pushbuttons & GW Rockers & Paddles |
|
|
11.3.2022 |
UB Series |
Changes for Super Bright White LEDs in UB Series Pushbuttons & Indicators |
|
|
22.12.2021 |
M Series |
Discontinuation of Inactive M Series Toggle Configurations |
|
|
17.12.2021 |
LW & MLW Series |
Changes to Location & Production for LW & MLW Series Rockers |
|
|
17.12.2021 |
TL & DS Series |
Changes to Location & Production for TL Illuminated Toggles & DS Tilt Switches |
|
|
30.11.2021 |
MS & SS Series |
Changes to LEDs for MS & SS Illuminated Slides |
|
|
30.11.2021 |
YB Series |
Changes for YB Spot Illuminated Pushbutton with 24-Volt Amber LED & Resistor |
|
|
30.09.2021 |
YB2 Series |
Discontinuation of Unbrushed Chrome Caps |
|
| 30.09.2021 | YB Series |
Changes to LED Specifications for Spot Illuminated Red/Green YB Series Pushbuttons |
|
| 31.08.2021 | TP02 Series |
Discontinuation of Multi-Touch Controller Board & IC Chip for TP02 Series Touch Screens |
|
| 31.08.2021 | MR Series |
Component Design Change for MRA Rotaries |
|
| 30.06.2021 | AT Accessories |
Changes to Location of Production for AT407 Caps for MB2000 Series |
|
| 31.05.2021 | JF Series |
Changes to LED Specifications for JF Series Full Face Illuminated Tactiles |
|
| 14.05.2021 | M2100 & LB Series |
Changes to LED Specifications for M2100 Series Paddles Changes to LED Specifications for LB Series Spot Illuminated Pushbuttons |
|
| 26.04.2021 | SK & NR01 Series |
Changes to Location & Production for SK Antistatic Process Sealed Keylocks & NR01 Rotaries |
|
|
26.04.2021 (Revised 30.11.2021) |
GB & GW Series |
Changes to Location & Production for GB Pushbuttons & GW Rockers & Paddles |
|
| 26.04.2021 | M, EB & MB2400 Series |
Discontinuation of AT618 LED & AT213 Bezel & Alternates AT617 LED & AT212 Bezel |
|
| 29.01.2021 | LB Series |
Discontinuation of AT635 Bright LED & Caps &Replacement with AT637 Bright LED & Caps |
|
| 30.10.2020 | FT Series |
Changes to FPC Tails for FT Series 4-Wire & 5-Wire Analog Touch Screens |
|
| 12.10.2020 | JF Series |
Changes to LED Specifications for JF Series |
|
| 1.9.2020 | TP01 Series |
Discontinuation of TP01 Series & Replacement with TP02 Series |
|
| 16.4.2020 | HB Series |
Changes for AT633 Bright LEDs |
|
| 4.2.2020 | M, M2T, MLW & CWSC Series |
New EU-RoHS Directive Part number list which contains cadmium in the electrical contacts |
|
| 29.11.2019 | EB, M, MB2400 & MB2500 Series | Changes for AT617 LED & AT212 Bezel | |
| 31.7.2019 | Various Series | Notice of Product Discontinuation | |
|
24.7.2019 (Revised 14.10.2022) |
UB2 | Changes to Location of Production for UB2 Series Caps | |
| 14.6.2019 | WR | Change of Gasket Material for WR Rockers | |
| 26.4.2019 | All | NKK Switches’ Compliance with EU-RoHS Environmental Standards & Substances | |
| 26.4.2019 | M | Changes for M Series Waterproof Toggles to Enhance IP Rating | |
| 16.4.2019 | IS |
Changes for IC Chip in SmartSwitch® 64 x 32 Switches & Displays |
|
| 19.3.2019 | WT |
Changes in Material for WT Series O-Ring |
|
| 19.3.2019 | M2 |
Changes in Production for M2 Toggle, Rocker & Pushbutton Switches |
|
| 11.1.2019 | KP |
Changes to Location of Production for KP Series Caps |
|
| 11.12.2018 | S |
Changes to Electrical Specification for S Series Toggles |
|
| 30.11.2018 | FP01 |
Changes to Specifications for FP01 Pushbuttons with |
|
| 30.11.2018 | G |
Changes to LED Specifications for G Series Indicators |
|
| 07.09.2018 | IS |
Changes for OLED Module & Driver IC in SmartSwitch Rocker |
|
| 31.08.2018 |
S & SW |
Changes to Identification for S821 & SW3821 |
|
|
31.08.2018 (Revised 26.04.2019) |
A |
Changes to LED Specifications for A Series Indicators |
|
|
29.06.2018 (Revised 12.11.2018) |
UB |
Changes for UB Series with White & Blue Super |
|
| 31.05.2018 |
KP |
Discontinuation of Red/Green LED & Replacement |
|
| 31.05.2018 |
S, SW & SB |
Changes in Production for S Toggles, SW Rockers |
|
|
26.04.2018 (Revised 26.04.2019) |
SK & NR01 |
Changes to Location & Production for SK Antistatic |
|
|
26.04.2018 (Revised |
IS |
Changes to Production & Location for IS |
|
| 26.04.2018 |
A Indicators, AS Series |
Changes to Production & Location for A Series |
|
|
26.04.2018 |
SK |
Changes to Production & Location for SK |
|
| 26.04.2018 |
FT |
Discontinuation & Replacement of Controller Boards for FT Series Touch Screens |
|
| 28.03.2018 |
YB |
Changes to LEDs for YB Spot Illuminated Pushbuttons |
|
| 15.03.2018 |
AT Accessories |
Changes to Lamp Holder Material & Identification for AT600 Lamps & LEDs |
|
| 28.02.2018 |
SW |
Discontinuation of SW3006A Rocker with VDE Approval |
|
| 28.11.2017 |
FT |
IC Chip for Analog Touch Screen Controller Board |
|
| 31.10.2017 |
YB |
Changes to Production of Spot Illuminated Caps for YB Pushbuttons |
|
| 31.10.2017 |
MR |
Changes to Production & Location for NKK Logo Updated for MRF Rotaries |
|
| 31.10.2017 |
LW |
Changes to Identification for LW3021A | |
| 31.10.2017 |
IS |
Discontinuation of Development Kit for IS Series | |
|
29.09.2017 (Revised 11.05.2018) |
S |
Changes to Location & Production for Medium/High Capacity S30s & S40s Toggles, Identification Plate Change for S30s & S40s Toggles, UL Factory Code Added for S30s & S40s Toggles |
|
| 29.09.2017 |
FB & SB |
Changes to Location & Production for FB & SB4011 Pushbuttons, Change to Logo for SB4011 Pushbuttons |
|
| 29.09.2017 |
IS |
Changes to Logo, Location & Production for IS 36 x 24 LCD Pushbuttons & Displays |
|
| 29.09.2017 |
JP |
Changes to Logo, Location & Production for JPM & JPL Pushbuttons, UL Factory Code Added for JP Pushbuttons | |
| 31.08.2017 |
JWS |
Change to Logo & Cap Material for JWS Rockers, Change to JWS Cap Material Results in UL Approval Difference | |
| 31.08.2017 |
YB |
Production Changes for YB Illuminated Pushbutton Caps | |
| 29.06.2017 |
DS |
Changes to DSA01 Internal Rubber Rings | |
| 31.05.2017 |
TL |
Changes to LED Specification for TL Toggles with Bright Red (C) or Bright Amber (D) | |
| 27.04.2017 |
D2, DB & SM |
Changes to Production for D2 Toggles, DB Pushbuttons & SM Slide Switches | |
| 27.04.2017 |
JF & JL |
Changes to Production for JF Illuminated, Non-illuminated & Indicators & JL Illuminated Tactile Switches | |
| 27.04.2017 |
HB & HB2 |
Changes to Production for HB Illuminated Pushbuttons & Indicators, HB2 Illuminated Pushbuttons | |
| 27.04.2017 |
KB |
Changes to Production for KB Illuminated Pushbutton Switches & Indicators | |
| 27.04.2017 |
SK |
Changes to Production for Process Sealed PCB Mount SK Keylocks | |
| 27.04.2017 |
IS |
Changes to Production for IS 64 x 32 LCDs | |
| 19.05.2017 |
KP |
Changes to LED Specification for KP Illuminated Pushbuttons | |
| 23.02.2017 |
FT |
IC Chip for Analog Touch Screen Controller Board | |
| 16.02.2017 |
A |
Discontinuation of A Series Indicator, Model 02 | |
| 19.01.2017 |
FT |
Changes to Connectors on Touch Screen Controller Board | |
| 28.02.2017 |
P |
Changes for P Toggles with Large Bat Lever | |
| 30.09.2016 |
MR, MRB |
Changes to Location & Production for MRB & MRT Rotaries | |
| 30.09.2016 |
MR |
Changes to Location & Production for MRX & MRY Rotaries | |
| 30.09.2016 |
LP01, YB, YB2 |
Changes to Logo, Location & Production for LP01,YB & YB2 Pushbuttons | |
| 30.09.2016 |
GB2,SS3 |
Changes to Location & Production for GB2 Pushbuttons & SS3 Slides | |
| 30.09.2016 |
SB |
Changes to Location & Production for SB Pushbuttons | |
| 31.08.2016 |
YB |
Changes to LEDs for YB Spot Illuminated Pushbuttons | |
| 19.08.2016 |
M2100 |
Change to Green LED Specifications for M2100 Toggles & Rockers | |
| 29.07.2016 (Revised 2016/10/31) |
HB2 |
Change to LED Specifications for HB2 Illuminated Pushbuttons | |
| 29.07.2016 |
EB, M, |
Change to AT617F LED Specifications for EB, MB2400,MB2500 Pushbuttons & M Rockers & Paddles | |
| 30.06.2016 |
S |
Changes to Location & Production for S Toggles& SCB Pushbuttons | |
| 30.06.2016 |
S |
Changes to Location & Production for S Toggles | |
| 30.06.2016 |
S & SW |
Changes to Location & Production for S Toggles& SW Rockers | |
| 30.06.2016 |
JP |
Change to JPM & JPL Pushbuttons’ Stationary Contacts | |
| 31.05.2016 |
AT Accessories |
Changes to Location of Production for Select AT600Lamps & LEDs | |
| 31.05.2016 |
P |
Changes to Location & Production for P Toggles& Rockers | |
| 31.05.2016 |
G |
Changes to Location & Production for G Toggleswith Right Angle & Vertical Terminals | |
| 31.05.2016 |
G |
Changes to Location & Production for G Toggles &G Rockers with Straight PC Terminals | |
| 19.05.2016 |
LB |
Changes to LB PCB Adaptors AT711 & AT712 | |
| 28.04.2016 |
BB & KP |
Changes to Location & Production for BB Pushbuttons,KP01 & KP02 Illuminated Pushbuttons | |
| 28.04.2016 |
B |
Changes to Location & Production for B Toggles | |
| 31.03.2016 |
B Type Toggles |
Discontinuation of S Series B Type Toggles | |
| 31.03.2016 |
S & SW |
Changes to Location & Production for S Toggles& SW Rockers | |
| 31.03.2016 |
LB, UB & UB2 |
Changes to UB & UB2 Pushbuttons; LB, UB & UB2 lluminated Pushbuttons; LB, UB & UB2 Indicators | |
| 15.03.2016 |
B |
Change to B Illuminated Toggles LED Specifications | |
| 04.02.2016 |
S, ST, WT, LW, WR & WB |
Change to Terminal Plating Material for S, ST, WT Toggles, LW, WR Rockers & WB Pushbuttons | |
| 21.01.2016 |
JWS |
Change to Logo & Cap Material for JWS Rockers | |
| 14.01.2016 |
ST |
Change to Method of Identification for ST Toggles | |
| 30.10.2015 |
EB, MB, CS & MS |
Changes to EB, MB2000, MB2400 & MB2500 Pushbuttons; CS & MS Nonilluminated & Illuminated Slides | |
| 30.10.2015 |
S & SB |
Change to Location of Production for S Toggles & SB Pushbuttons | |
| 30.09.2015 |
JL |
Change to JL Tactiles LED Specifications | |
| 30.09.2015 |
FT |
Change to Digital Touch Screen ITO Film | |
| 30.09.2015 |
KB, LB, YB & YB2 |
Change to Super Bright White LED Specifications for KB, LB, YB & YB2 Illuminated Pushbuttons | |
| 30.09.2015 |
HB & TL |
Change to Super Bright White LED Specifications for HB Illuminated Pushbuttons | |
| 27.08.2015 |
JB & JWS Illuminated |
Change to JB Tactiles LED Specifications and Change to JWS Rockers LED Specifications | |
| 24.07.2015 |
MS |
Change to the Slide Switch Frame | |
| 25.06.2015 |
M Toggles, Rockers & Pushbuttons |
Change to the Size of the CSA Mark | |
| 28.05.2015 |
SW |
Deletion of Factory Code on SW3006A/U Case | |
| 28.05.2015 |
JW |
Change to JWL & JWLW Rockers’ Contact Material | |
| 28.04.2015 |
WT |
Changes to Lever Base, Stopper & Guide on Single Pole Models | |
| 17.04.2015 |
CK |
Change to Label for CKM & CKL Keylocks | |
| 17.04.2015 |
WT, WR & WB |
Change to Labels for W Toggles, Rockers & Pushbuttons | |
| 27.03.2015 |
YB |
Change of Bicolor LED Specification for AT621 2-Volt without Resistor | |
| 19.03.2015 (Revised 2017/05/22) |
NP01 |
Change of Single & Bicolor LED Specifications | |
| 08.01.2015 |
GW |
Revision to Vertical PC Terminals and Change to Method of Identification for GW Rockers & Paddles & GW Illuminated Paddles, Revision to Vertical PC Terminals on GW Rockers & Paddles & GW Illuminated Paddles | |
| 24.12.2014 |
S |
Change to Method of Identification for S Toggles with Flat Lever | |
| 27.11.2014 |
S, ST, LW, SW, SB & SDB Series |
Change to Method of Identification for S & ST Toggles, LW & SW Rockers, SB & SDB Pushbuttons | |
| 24.10.2014 |
S Toggles & SB Pushbuttons Series |
Change to Identification Label for Toggles S331T, S421T and Pushbuttons SB221TNC, SB221TNO | |
| 17.10.2014 |
SS |
Change to the Lot Code Mark on SS Slide Switch Case | |
| 30.9.2014 |
IS |
Discontinuation of IS Part Numbers & Replaced with Wide View Models | |
| 30.9.2014 |
B |
Change to Identification Plate on B Series Locking Lever | |
| 28.8.2014 |
S |
Discontinuation of S Series BW Type Toggles | |
| 28.8.2014 |
HB |
LED Specification Changes for AT633 | |
| 1.8.2014 |
IS |
New Logo, Dot with Lot No. & Elimination of Japan Marking on Switch Case; Changes to Product Packaging |
|
| 31.7.2014 |
DB,EB,M2B, MB2000, |
Change of Plunger Dimensions | |
| 15.7.2014 | JWMW | NewLogo, UL Code Mark, Dot with Lot No., & Elimination of Japan Mark on JWMW Switch Case; Changes to Product Packagingl | |
| 19.5.2014 | JWMW | Change to Gasket Material | |
| 16.5.2014 | JWM,JWL,JWLW | Change to UL Code Mark on Switch Case | |
| 28.3.2014 | SK | Change to Color of Disposable Boot for SK | |
| 17.3.2014 | All | Changes to Name, Logo and Product Packaging | |
| 9.12.2011 | KP01 & KP02 | Change of RGB LED Specifications | |
| 14.1.2009 | FR01 & FR02 | Design Change for FR01 and FR02 Stick Tubes | |
| 10.1.2014 | M | Change of Bracket Plating on Right Angle Mount M2T Series Switches | |
| 20.12.2013 | FP01 | Change of Font on FR01 Dial Actuator | |
| 29.11.2013 | KP | Change of Super Bright Bicolor LED Specifications | |
| 27.9.2013 | FT | Touch Screen IC Firmware Changes | |
| 13.9.2013 | S & SW | Change of Material to Magnet Support for DC Rated Toggles and Rockers | |
| 13.9.2013 | KP & IS | Change of Material and Plating | |
| 19.6.2013 | LP01 | Change of Material to Snap-in Mount Housing | |
| 30.5.2013 | TL, HB, KB, LB, YB, YB2 | LED Specification Changes | |
| 30.5.2013 | M2100, MB2400, EB, LB | LED Specification Changes | |
| 26.4.2013 | SP | Discontinuation of SP Series Pushbuttons | |
| 29.3.2013 | JWS | Change to UL Code Mark on JWS Series Case | |
| 28.2.2013 | G & GW | Change to G Toggles and GW Paddles LED Specifications | |
| 30.11.2012 | UB2 | Change of Super Bright LED Specifications | |
| 6.11.2012 | LP01, YB & YB2 | Change of Housing Material, Color and Addition of Tab | |
| 18.9.2012 | YB2 | Discontinuation and Replacement Products | |
| 13.9.2012 | NP01 & UB2 | Discontinued Alternating Legend Caps | |
| 29.6.2012 | JS04 | Change of Actuator Color | |
| 31.5.2012 |
KP |
Change of Coil Spring Material | |
| 16.3.2012 | M2100 | Change of LED Terminal Plating Material | |
| 2.3.2012 | MS | Change of Movable Contact material | |
| 24.2.2012 | YB & YB2 | Change of Knurled Mounting Nut | |
| 14.2.2012 | CK | Change of Material of Hex Nut | |
| 18.1.2012 | B & BB | Change of PN Marking on Switches | |
| 13.12.2011 | AT4181 | Change of Material of Rubber O-ring | |
| 13.12.2011 | AT617 & G01 | Change of LED Specifications | |
| 24.11.2011 | M2100 Toggles & Rockers | Change of Red/Green Bicolor LED Specification | |
| 26.10.2011 | M Toggles | Change of Plating of Dummy Terminal | |
| 14.10.2011 | FT | Change of ANR Film for Digital Touchscreens | |
| 5.9.2011 | AT | Discontinuation and Replacement of Caps | |
| 30.6.2010 | A01 | Color of Epoxy Seal for A01 Indicators | |
| 30.6.2010 | YB | Material of Mounting Nut | |
| 30.6.2010 | AT401P | Material Rubber of O-ring | |
| 25.4.2011 | AT433 | Change of Marking and Spring of Rotary Knob | |
| 9.3.2011 | IS | Change of LCD of SmartSwitch 36x24 Switches (Blue Mode) | |
| 31.1.2011 | S300 Toggles | Change of Product Marking | |
| 26.1.2011 | S & SW | New 10A @ 400V DC Rating | |
| 26.1.2011 | YB2 | New Square Actuator Option | |
| 1.11.2011 | FT | Change of ANR Film for Analog 4-wire Touchscreens |
| Number | Date | Series | Change |
|---|---|---|---|
| 9.11.2010 | FR02 | New Plastic Shaft Actuator Option for SMT Models | |
| 29.10.2010 | G & G3 | Change to PN Marking on Switches | |
| 29.10.2010 | JB | Change to Material of Movable Contact | |
| 31.5.2010 | IS | Change of LCD of SmartSwitch 36x24 Switches and Displays | |
| 31.5.2010 | CK | Mounting Hardware for Molded CKM Keylock Switch | |
| 26.4.2010 |
IS |
Life of OLED Displays now 30,000 hours | |
| 1.4.2010 | JL | Change to Material of Dome Contact | |
| 1.4.2010 | All Products | Change to Brand Mark on Switches | |
| 2.4.2010 | IS | Change to Connectors of SmartSwitch LCD 36 x 24 Displays | |
| 2.4.2010 | M2T | Change to Plating Material of M2T Series Levers | |
| 15.1.2010 | JF | Change to Material of JF Series Movable Contact | |
| 12.11.2009 | KB | Change of Finish on KB Series Mounting Nut | |
| 9.10.2009 | GB2, MB, SB, SCB, WB | Material Change to Caps AT407A, AT413A, AT414A, AT4137A | |
| 5.6.2009 | EB, LB, M(various) UB & UB2 | UL Marking Change | |
| 16.7.2009 | OLED | NEW OLED SmartSwitch Rocker | |
| 25.3.2009 | YB2 | New! YB2 Panel Seal Switches Available with Ring Illumination | |
| 28.1.2009 | JWLW | New! JWLW IP67 Panel Seal Molded Rockers | |
| 14.1.2009 | TL | TL Super Bright LED Specifications | |
| 12.12.2008 | MRK Actuator | MR Dimension Changes to MRK Shaft Actuator | |
| 15.10.2008 | P Toggles, P Rockers | Compliance to EN 61058-1 European Marking Standards | |
| 15.10.2008 | EB, MB24, M Rockers | New AT617F LED | |
| 15.10.2008 | FR01 & FR02 | Change to Colors of Screwdriver, Plastic Shaft and Dial Actuators | |
| 8.6.2008 | YB | New LED Specifications | |
| 1.9.2008 | YB2 | New Pushbutton Switch | |
| 15.1.2008 | SK | SK Terminal Plating from Tin to Gold for Subminiature Antistatic Process Sealed Keylocks | |
| 7.6.2008 | S, LW, SW, SB | Terminal Plating Change from Silver to Tin for selected S Toggles, LW and SW Rocker, and SB Pushbuttons | |
| 1.6.2007 | JWS | Increase of Power Rating from 6 Amp to 10 Amp | |
| 24.4.2007 | MS, SS Slides | New LED specifications for MS and SS Illuminated Slides | |
| 4.12.2006 | S, SB, SW, DLB | Discontinuation of various S Toggles, SB Pushbuttons, SW Rockers, and DLB Pushbuttons | |
| 6.10.2006 | G | Change Method of Marking on Switch Body | |
| 28.6.2006 | UB2 | Discontinuation of UB2 Red/Green Bright Bicolor LED | |
| 28.6.2006 | GB | Support pins finish comply to RoHS standards | |
| 2.5.2006 | B & BB Series | Process Improvement to B Toggles and BB Pushbuttons | |
| 1.4.2006 | E Series | Discontinuation of E Series Toggles | |
| 27.3.2006 | FR01 | Design Change for FR01A Stick Tube Packaging | |
| 28.6.2006 | G & GW | Change of support Pin material for RoHS Compliance |