■Introduction
The 8 Series Toggles is Copal Electronics' high-
reliability miniature switch product offering. This
product line meets and exceeds all basic international
switch standards.
With 8 toggle options, PC and solder lug terminals,
power and logic level current ratings, 1-4 pole and

many industries and various applications within these
industries.
Four of the 8 Series lines are washable. Specifically
designed for PC applications with automated solder
and cleaning methods.
The 8 Series is available with UL Recognition and CSA

■Applications
●
●
●Measuring instruments
●
●Automotive diagnosis
The switches can be used in a wide range of fields

■Features of 8 Series Toggles
1. Terminal style :
Solder, Straight, Right angle and vertical mount PC terminals.
2. Contacts :
Silver or gold.
3. Epoxy resin case :
UL94V-0 self-extinguishing epoxy.
4. Actuator styles :
Over 30 actuator variations.
5. Insulation between terminal and ground :
4 mm minimum.

The epoxy resin seal on bottom of the switch helps

7. Insulation barrier :
Insulation barrier design between poles helps prevent
short-circuiting between poles ensuring high reliability.
8. UL Recognized product File No.E43275
 !"#
10. For the UL Recognized and CSA Certified
products please see page 412.
8Series
ToggleSwitches
■Termina ls
Solder Terminal（Style:1）PC Straight（Style:2）Right Angle（Style:4）Vertical Mount（Style:6）
t=0.8 t=0.8 PC t=0.8 R/A t=0.8
w=1.2 V/M
8 Series Toggles Selection Table
Part No. Name Actuator shape
Number of poles
Switching function Terminals Page
8A Standard toggle 1・2・3・4
ON
ON
（ON）
ON
ON
ON
ON
ON
ON
（ON）
−
− OFF −
− OFF −
− OFF −
−
−
− OFF −
− ON −
− ON −
− ON −
ON
ON
（ON）
（ON）
（ON）
ON
ON
ON
（ON）
（ON）
Solder Lug Straight PC
389
〜
391
8B Mustang Toggle 1・2・3・4
Solder Lug Straight PC
392
〜
393
8C Flatted Toggle 1・2・3・4
Solder Lug Straight PC
394
〜
395
8D Long Toggle 1・2・3・4
Solder Lug Straight PC
396
〜
397
8E Lever Lock Toggle 1・2・3・4
Solder Lug Straight PC
398
〜
399
8F Splash Proof Toggle 1・2・3・4
Solder Lug Straight PC
400
〜
401
8J Short Toggle 1・2・3・4
Solder Lug Straight PC
402
〜
403
8S Color Tip Toggle 1・2・3・4
Solder Lug Straight PC
404
〜
405
Washable
8G Short Toggle
Washable
1・2
ON
ON
（ON）
ON
ON
−
− OFF −
− OFF −
− OFF −
−
ON
ON
（ON）
（ON）
（ON）
Straight PC Right Angle Vertical
406
〜
407
8GA Standard Toggle
Washable
1・2
Straight PC Right Angle Vertica
408
8GD LongToggle
Washable
1・2
Straight PC Right Angle Vertica
409
8GS Color Tip Toggle
Washable
1・2
Straight PC Right Angle Vertica
410
( ) indicates momentary actuation
※1/2 Poles
※3/4 Poles
※8A Type
 2&4 Poles only
ug
S
t
ug
St
ug
S
t
u
g
S
t
ug
St
ug
S
t
ug
S
t
ug
S
t
8 Series Toggles
■Part Numbering
■!$%&&$''($
Contact specs. Silver Gold
Rating Max.
AC125V 6A
AC250V 3A
DC30V 4A
AC125V 6A
AC250V 3A
DC20V 25mA
Initial contact resistance 10mΩ Max.
（DC2〜4V 1A）
20mΩ Max.
（AC200μV 1.5mA）
Initial dielectric strength AC1500V 1 minute
Initial i
nsulation resistance
1000MΩMin.            （DC500V）
Electrical life Alternate type 50,000cycles
Momentary type 25,000cycles
Operating temperature range −30〜＋85℃
Storage temperature range −40〜＋85℃
Actuatorshape
Type Terminals
PC Straight
Right Angle
Vertical Mounting
Solder Terminal
8   A   1   01  1   C  −Z
Code
Numberofpoles
C
A
B
C
D
E
F
J
S
G
Bs=Brass
Cu=Copper
Ag=Silver
Ni=Nickel
Au=Gold
※8AType only.
Contactmaterialandplating
（※1）
Code
None
Plating
Bs＋Ag or Cu＋Ag
Bs＋Ag or Cu＋Ag
Ag
Ni＋Au
Contact material
Note : Some combinations may not be available. Please check the "Table of Part Numbers" for each series.
Seriescode
Switchingfunction Terminals
1 pole
2 poles
3 poles
4 poles
Number
ofpoles
1
2
3
4
Fig.
1
2
4
6
Fig.Code
ON  ー  ON
ONーOFFーON
（ON）ーOFFー（ON）
ONーOFFー（ON）
ON  ー （ON）
ONーONーON
ONーONー（ON）
（ON）ー ONー（ON）
StandardToggle
MustangToggle
FlattedToggle
LongToggle
Lever−lockToggle
SplashProofToggle
ShortToggle
ColorTipToggle
Washable
01
02
04
05
06
※10
※11
※12
Switching function
（※1）：
Switches with gold-plated contacts
("C")aremade-toorderproducts.
MOQis25pcs.
（ON）：Momentary.
☆（白星）は、準標準品です。
☆：Semi-standardproducts.
▲は、お問い合せ品です。
▲：Inquiryproducts.
8A
Standard Bat Toggle Switch
■Features
The 8A series has a 10.5mm bat toggle.
■Table of Part Numbers
Terminal Style 1 pole 2 poles 3 poles 4 poles
Solder Lug
ON −ON   8A1011−Z
☆ 8A1011C−Z
  8A2011−Z
☆ 8A2011C−Z
☆ 8A3011−Z
★ 8A3011C−Z
☆ 8A4011−Z
★ 8A4011C−Z
ON − OFF −ON   8A1021−Z
★ 8A1021C−Z
☆ 8A2021−Z
★ 8A2021C−Z
★ 8A3021−Z
   
−
★ 8A4021−Z
  8A4021C−Z
（ON）− OFF −（ ON）☆ 8A1041−Z
★ 8A1041C−Z
☆ 8A2041−Z
▲
8A2041C−Z
   
−
▲
8A3041C−Z
★ 8A4041−Z
▲
8A4041C−Z
ON − OFF −（ ON）☆ 8A1051−Z
☆ 8A1051C−Z
☆ 8A2051−Z
   
−
★ 8A3051−Z
▲
8A3051C−Z
★ 8A4051−Z
▲
8A4051C−Z
ON −（ON）☆ 8A1061−Z
☆ 8A1061C−Z
☆ 8A2061−Z
☆ 8A2061C−Z
★ 8A3061−Z
▲
8A3061C−Z
★ 8A4061−Z
▲
8A4061C−Z
ON − ON −ON    
−
☆ 8A2101−Z
▲
8A2101C−Z   
−
★ 8A4101−Z
▲
8A4101C−Z
ON − ON −（ ON）   
−
★ 8A2111−Z
▲
8A2111C−Z   
−
★ 8A4111−Z
▲
8A4111C−Z
（ON）− ON −（ ON）   
−
★ 8A2121−Z
▲
8A2121C−Z   
−
★ 8A4121−Z
▲
8A4121C−Z
Straight PC
ON −ON   8A1012−Z
☆ 8A1012C−Z
  8A2012−Z
★ 8A2012C−Z
  8A3012−Z
★ 8A3012C−Z
★ 8A4012−Z
▲
8A4012C−Z
ON − OFF −ON ☆ 8A1022−Z
☆ 8A1022C−Z
☆ 8A2022−Z
★ 8A2022C−Z
★ 8A3022−Z
▲
8A3022C−Z
★ 8A4022−Z
▲
8A4022C−Z
（ON）− OFF −（ ON）☆ 8A1042−Z
☆ 8A1042C−Z
☆ 8A2042−Z
   
−
★ 8A3042−Z
▲
8A3042C−Z
▲
8A4042−Z
▲
8A4042C−Z
ON − OFF −（ ON）
▲
8A1052−Z
▲
8A1052C−Z
☆ 8A2052−Z
▲
8A2052C−Z
▲
8A3052−Z
▲
8A3052C−Z
▲
8A4052−Z
▲
8A4052C−Z
ON −（ON）★ 8A1062−Z
☆ 8A1062C−Z
☆ 8A2062−Z
▲
8A2062C−Z
▲
8A3062−Z
▲
8A3062C−Z
   
−
▲
8A4062C−Z
ON − ON −ON    
−
★ 8A2102−Z
▲
8A2102C−Z   
−
▲
8A4102−Z
▲
8A4102C−Z
ON − ON −（ ON）   
−
▲
8A2112−Z
▲
8A2112C−Z   
−
▲
8A4112−Z
▲
8A4112C−Z
（ON）− ON −（ ON）   
−
▲
8A2122−Z
▲
8A2122C−Z   
−
▲
8A4122−Z
▲
8A4122C−Z
RoHS Compliant
Switching Function
Number of
poles
■Optional Accessories ………………………………… Page 415.
           Color Cap
Dimensions
Color Part. No.
Dimensions
Color Part. No.
White
Red
Black
Gray
140000470030
140000470098
140000470031
140000470037
White
Red
Black
Gray
140000470038
140000470100
140000470039
140000470077
■PC Hole Layouts …… Page 414.
■
Panel Cut-Out Dimensions
…Page 414.
■Terminal Styles ……… Page 387.
■
Standard accessories
…Page 414.
：Optional Accessories. （ON）：Momentary. ★：Made to order products.
☆：Semi-standard products.
▲
： Inquiry products.
●For soldering and , please refer to P.413.
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8A
Switching
function
Part No.
Key way Key way Key way
 
8A101■−Z
ON −ON
 
8A102■−Z
ON OFF ON
 
8A104■−Z
（ON）OFF （ON）
 
8A105■−Z
ON OFF （ON）
 
8A106■−Z
ON −（ON）
Connecting terminals
2−3−2−1
Switching
function
Part No.
Key way Key way Key way
 
8A301■−Z
ON −ON
 
8A302■−Z
ON OFF ON
 
8A304■−Z
（ON）OFF （ON）
 
8A305■−Z
ON OFF （ON）
 
8A306■−Z
ON −（ON）
Connecting terminals
2−3 5−6
8−9−2−1 5−4
8−7
Switching
function
Part No.
Key way Key way Key way
 
8A201■−Z
ON −ON
 
8A202■−Z
ON OFF ON
 
8A204■−Z
（ON）OFF （ON）
 
8A205■−Z
ON OFF （ON）
 
8A206■−Z
ON −（ON）
Connecting terminals
2−3
5−6−2−1
5−4
 
8A210■−Z
ON ON ON
 
8A211■−Z
ON ON （ON）
 
8A212■−Z
（ON）ON （ON）
Connecting terminals
2−3
5−6
2−3
5−4
2−1
5−4
Switching
function
Part No.
Key way Key way Key way
 
8A401■−Z
ON −ON
 
8A402■−Z
ON OFF ON
 
8A404■−Z
（ON）OFF （ON）
 
8A405■−Z
ON OFF （ON）
 
8A406■−Z
ON −（ON）
Connecting terminals
2−3 5−6
8−9
11−12
−2−1 5−4
8−7
11−10
 
8A410■−Z
ON ON ON
 
8A411■−Z
ON ON （ON）
 
8A412■−Z
（ON）ON （ON）
Connecting terminals
2−3 5−6
8−9
11−12
2−3 5−4
8−9
11−10
2−1 5−4
8−7
11−10
SPDT
3PDT
4PDT
DPDT
Terminal numbers are not shown on the switch.
Terminal numbers are not shown on the switch.
Terminal numbers are not shown on the switch.
※Please refer to the next page for products marked with ※.
Terminal numbers are not shown on the switch.
■ ： Please refer to "Table of Part Numbers" on P.389 for a list of
full part numbers.
■ ： Please refer to "Table of Part Numbers" on P.389 for a list of
full part numbers.
■ ： Please refer to "Table of Part Numbers" on P.389 for a list of
full part numbers.
■ ： Please refer to "Table of Part Numbers" on P.389 for a list of
full part numbers.
Dimensions
Part No. AB
8A2011〜2061 9±113.8±1
8A2001〜2121 11.9±116.2±1
（ON）：Momentary.
Three ON Switches
These switches are designed so that the Switching Function will be ON in all three positions. Extra wiring is
required by the customer to get the three ON options. Please see below.
■1 Circuit 3 Contacts
■2 Circuit 3 Contacts
●Function
Actuator
position
Key way Key way Key way
Circuit
diagram
Switching
function
ON ON ON
ON ON （ON）
（ON）ON （ON）
Connecting
terms.
2−62−42−1
External wiring (to be wired by the customer)
（ON）Momentary action.
●Function
Actuator
position
Key way Key way Key way
Circuit
diagram
Switching
function
ON ON ON
ON ON （ON）
（ON）ON （ON）
Connecting
terms.
2−6
8−12
2−4
8−10
2−1
8−7
External wiring (to be wired by the customer)
（ON）Momentary action.
●Part Number Table
ON−ON−ON ON−ON−（ON）（ON）−ON−（ON）
EIGHT Switch Series
8A2101−Z 8A2111−Z 8A2121−Z
8A2101C−Z 8A2111C−Z 8A2121C−Z
8A2102−Z 8A2112−Z 8A2122−Z
8A2102C−Z 8A2112C−Z 8A2122C−Z
●Part Number Table
ON−ON−ON ON−ON−（ON）（ON）−ON−（ON）
EIGHT Switch Series
8A4101−Z 8A4111−Z 8A4121−Z
8A4101C−Z 8A4111C−Z 8A4121C−Z
8A4102−Z 8A4112−Z 8A4122−Z
8A4102C−Z 8A4112C−Z 8A4122C−Z
8 series
■
Precautions（8A・8B・8C・8D・8E・8F・8J・8S・8SS）
1. Soldering Speci cations
⑴Manual soldering
Device ：Solder iron
①420℃ Max. 3 sec. Max.
⑵Auto soldering
②275℃ Max. 6 sec. Max.
The above-stated soldering conditions shall apply only
to switches with straight terminals. Auto soldering is
not possible with right-angle terminals. Switches with
right-angle terminals should be soldered manually
according to the conditions speci ed in (1) above.
⑶When soldering two or more terminals to the common
land, use the solder resist to isolate the terminals.
3. Mounting
●Do not bend the terminals before mounting the
switch on the PC board.
●After mounting the switch, do not place the device
in such a way that the device weight will be applied
on to the actuator of the switch.
●For switches with straight terminals, solder the
switch on the PC board after  xing the switch on the
panel with a nut.
2.Flux Cleaning
⑴Solvent : Fluorine or Alcohol type.
⑵8A/B/C/D/E/F/J/S series are not washable. To wash
the PC board, clean the soldering surface of the PC
board with a brush so that the switch is not exposed
to the cleaning solution.
⑶Cleaning after soldering should be done after the
terminal temperature falls to 90℃ or below, or after
leaving the switch for  ve minutes or longer at room
temperature.
■Packaging Speci cation
Perforated
Plastic
Bags
25 pcs/pack
（ON）：Momentary.
◆ 8 Series Toggles ◆
■Panel Cut-Out Dimensions
Series
8A・8D・8J・8S
8C 8E
8A・8D・8J・8S
8C 8E 8F
Panel thickness
2.5 mm Max. 2.4 mm Max. 1.5 mm Max. 3.5 mm Max. 3.4 mm Max. 2.5 mm Max. 5 mm Max.
Dimensions
With Locking Ring Without Locking Ring
Series 8B
Panel thickness
5.9 mm Max. 6.9 mm Max.
Dimensions
With Locking Ring Without Locking Ring
■PC Hole Layouts
Series 8A・8B・8C・8D・8E・8F・8J・8S
Dimensions
■Standard Accessories 《Q'ty／switch》
PartName
Dress Nut Hex Nut Lockwasher Locking Ring O−Ring Hex Nut Lockwasher Locking Ring
PartNo.
140008010253 140008010241 140008030051 140008020062 140000610076 140008010243 140008030055 140008020065
Dimensions
Finish Nickel plated Zinc plated Nitrile rubber
（Black）
Nickel plated
Zinc plated
8A 211
8B 211
8C 1111
8D 211
8E 211
8F 11 1
8J 211
8S 211
●Numbers in the above chart show the quantities of each accessories enclosed with the switch.
㻠㻚 㻤 㻠㻚 㻤 㻠㻚 㻤
㻠㻚 㻡㻠㻚 㻡
ȭ
㻛㻟䇳㼜 㼛㼘 㼑
㻛㻠䇳㼜 㼛㼘 㼑
㻠㻚 㻤
㻠㻚 㻡㻠㻚 㻡
ȭ
㻛㻝䇳㼜㼛㼘 㼑
㻛㻞䇳㼜㼛㼘 㼑
Type
8A・8C・8D・8E・8J・8N・8S・8R 8F・8P 8B・8Y
PartName
Lock Nut Round Nut Pocketed Nut Locking Ring Round Nut Round Nut
PartNo.
140008010276 140008010258 140008010274 140008020066 140008010272 140008010273
Dimensions
Finish Nickel Chromium Nickel Zinc Chromium
Type
8A 8B
PartName
Boot Plate Plate
PartNo.
140000470422 140008040021 140008040025
Dimensions
■Optional Accessories 《Sold separately》
Type 8A・8F・8GA
BT
8A・8F・8GA
BT 8B 8E 8S・8GS
PartName Color Cap Color Tip
Dimensions
Glossfinish Glossfinish Glossfinish Alumitefinish Mattefinish
Vinylchlorideresin  Vinylchlorideresin  Vinylchlorideresin  Aluminumalloy  Polyamideresin 
Silver −−−
140000470058
−
White
140000470030 140000470038 140000470063
−
140000470118
Red
140000470098 140000470100 140000470108 140000470060 140000470119
Black
140000470031 140000470039 140000470064 140000470059 140000470112
Gray
140000470037 140000470077 140000470102
−
140000470120
Type 8A・8C・8D・8J・8S
1, 2 poles ※
PartName Bracket
PartNo.
140000260715
Dimensions
t=0.5
※The Bracket cannot be used with switches with switching
functions "10", "11", or "12" (ref. P.388). The size of the housings
are di erent in switches with switching functions "10", "11", and
"12" and the Bracket cannot be used.
14.8
Red
Black
Red
Black
：Optional Accessories.
Table of 8 Series Toggles
UL and CSA Listed
■8 Series Toggles
Poles Switching Function
      （※1.）       （※2.）
8A 8B 8C 8D 8E 8F 8J 8S 8A 8B 8C 8D 8E 8F 8J 8S
1 pole
101□ON −ON ○○○○○○○○○○○○○○○○
102□ON − OFF −ON ○○○○○○○○○○○○○○○○
104□（ON）− OFF −（ON）○○○○○○○○○○○○○○○○
105□ON − OFF −（ON）○○○○○○○○○○○○○○○○
106□ON − （ON）○○○○○○○○○○○○○○○○
2 poles
201□ON −ON ○○○○○○○○○○○○○○○○
202□ON − OFF −ON ○○○○○○○○○○○○○○○○
204□（ON）− OFF −（ON）○○○○○○○○○○○○○○○○
205□ON − OFF −（ON）○○○○○○○○○○○○○○○○
206□ON − （ON）○○○○○○○○○○○○○○○○
210□ON − ON −ON ○ ○
211□ON − ON − （ON）○ ○
212□（ON）− ON − （ON）○ ○
3 poles
301□ON −ON ○○○○○○○○○○○○○○○○
302□ON − OFF −ON ○○○○○○○○○○○○○○○○
304□（ON）− OFF −（ON）○○○○○○○○○○○○○○○○
305□ON − OFF −（ON）○○○○○○○○○○○○○○○○
306□ON − （ON）○○○○○○○○○○○○○○○○
4 poles
401□ON −ON ○○○○○○○○○○○○○○○○
402□ON − OFF −ON ○○○○○○○○○○○○○○○○
404□（ON）− OFF −（ON）○○○○○○○○○○○○○○○○
405□ON − OFF −（ON）○○○○○○○○○○○○○○○○
406□ON − （ON）○○○○○○○○○○○○○○○○
410□ON − ON −ON ○ ○
411□ON − ON − （ON）○ ○
412□（ON）− ON − （ON）○ ○
（1）Terminal types: 1 Solder terminal; 2 Straight
terminal
（3）CSA-certified switches: Solder terminals and
straight terminals available for Single Pole. Straight
terminals available for Double/Three/Four Pole.
（5）（※1.） UL File No.E43275
（※2.） CSA File No.JR38341
（2）UL-recognized switches: Solder terminals and
straight terminals available for Single/Double/
Three/Four Pole
（4）
UL, CSA marked switches available with additional charge.
（6）
As shown in the above chart, not all products are UL-
recognized or CSA-certified. Please check with your
local sales representative if you have any questions.
（ON）：Momentary.