Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Standard Keypads
Keyboards and Keypads
DIMENSIONS ininches(andmillimeters)
3x4 Keyboard
Termination ininches(andmillimeters)
3x4
Code and Truth Table
Dots in the chart indicate connected terminals
whenswitchisclosed.Terminalsareidentiedon
thekeyboard.
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1
2
3
4
5
6
7
8
9
10
11
12
CODES
3x4 Matrix Single Pole/Common Bus
TERMINAL LOCATION
BUTTON LOCATION
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F E D K J H G J E A K F B L G C M H D N
SERIES 86
Unsealed, .500" Centers,
Flange Mounted
FEATURES
•1/2"ButtonCenters
•FlangeMounted
•TopSurfaceorSubSurface
Mounting
•Snap-DomeContactProvides
PositiveFeedback
.128–.010
(3,25–0,25)
.072–.010
(1,83–0,25)
.360–.010
(9,14–0,25)
123
456
789
10 11 12
COL1
COL2
COL3
ROW1
ROW2
ROW3
ROW4
COL=COLUMN
2.690
+.000
.010
(68,33
+0,00
0,25)
1.990+.000 .010
(50,55+0,00 0,25)
.055–.010
(1,40–0,25)
.500–.010
(12,7–0,25)
TOL.
.600
–.010
(15,24
–0,25)
.750–.010
(19,05–0,25)
.500–.010
(12,7–0,25)
3EQ.SPS.
NON-ACCUM.
.366–.010
(9,30–0,25)
SQUARE
BUTTON
.105–.010
(2,67–0,25)
.150–.005
(3,81–0,13)
R. SWITCHKEY
IDENTIFICATION
FORREF.ONLY
3.000
–.015
(76,2
–0,38)
2.800
–.010
(71,12
–0,25)
2.000–.010
(50,8–0,25)
2.200–.015
(55,88–0,38)
.100–.010
(2,54–0,25)
.200–.010
(5,08–0,25)
BUTTON
NO.1
RETAINING
STUDS
.093–.005
(2,36–0,13)
DIA.
4PLACES
OF2.200(55,88)C
L
.096
(2,44)
.050(1,27)
.280–.010
(7,11–0,25)
.025–.002
(0,64–0,05)
SQUARE
TERMINAL
.100(2,54)
TYP.
BUTTON
NO.1
RETAINING
STUDS
.220–.010
(5,59–0,25)
ABCF GHL MN
2.200–.015
(55,88–0,38)
OF2.200(55,88)C
L
Matrix TERMINAL PIN-OUT
DE F GHJ K
.100
TYP.
.600
TERMINAL PIN-OUT
SINGLE POLE/COMMON BUS
ABCDEF G H J KL MN
.100
TYP.
1.200
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Standard Keypads
Keyboards and Keypads
DIMENSIONS ininches(andmillimeters)
SERIES 86
Unsealed, .500" Centers,
Flange Mounted
4x4 Keyboard
Termination ininches(andmillimeters) Code and Truth Table
4x4 Dotsinthechartindicateconnectedterminalswhenswitch
isclosed.Terminalsareidentiedonthekeyboard.
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CODES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
4x4
Matrix Single Pole/Common Bus
TERMINAL LOCATION
BUTTON LOCATION
H G F E M L K J
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P J E A R L F B S M H C T N G D K
12 4
56 8
91012
13 14 16
COL1
COL2
COL3
COL4
ROW1
ROW2
ROW3
ROW4
COL=COLUMN
2.690
+.000
.010
(68,33
+0,00
0,25)
2.490+.000 .010
(63,25+0,00 0,25)
.055–.010
(1,40–0,25)
.500–.010
(12,7–0,25)
TOL.3EQ.SPS.
NON-ACCUM.
.600
–.010
(15,24
–0,25)
.750–.010
(19,05–0,25)
.500–.010
(12,7–0,25)
3EQ.SPS.
NON-ACCUM.
.366–.010
(9,30–0,25)
SQUARE
BUTTON
.105–.010
(2,67–0,25)
.150–.005
(3,81–0,13)
R.
SWITCHKEY
IDENTIFICATION
FORREF.ONLY
3
7
11
15
3.000
–.015
(76,2
–0,38)
2.800
–.010
(71,12
–0,25)
2.500–.010
(63,5–0,25)
2.700–.015
(68,58–0,38)
.100–.010
(2,54–0,25)
.200–.010
(5,08–0,25)
BUTTON
NO.1
RETAINING
STUDS
.093–.005
(2,36–0,13)
DIA.
4PLACES
.128–.010
(3,25–0,25)
.072–.010
(1,83–0,25)
.360–.010
(9,14–0,25)
OF2.700(68,58)C
L
.096
(2,44)
.050(1,27)
BUTTON
NO.1
RETAINING
STUDS
.280–.010
(7,11–0,25)
.025–.002
(0,64–0,05)
SQUARE
TERMINAL
.220–.010
(5,59–0,25)
.100(2,54)
TYP.
ABEFGKLMRST
2.700–.015
(68,58–0,38)
OF2.700(68,58)C
L
FEATURES
•1/2"ButtonCenters
•FlangeMounted
•TopSurfaceorSubSurface
Mounting
•Snap-DomeContactProvides
PositiveFeedback
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Standard Keypads
Keyboards and Keypads
DIMENSIONS ininches(andmillimeters)
5x4 Keyboard
Termination ininches(andmillimeters) Code and Truth Table
5x4 Dotsinthechartindicateconnectedterminalswhenswitchisclosed.
Terminalsareidentiedonthekeyboard.
•
•
•
•
•
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•
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•
•
•
CODES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
5x4 Matrix Single Pole/Common Bus
TERMINAL LOCATION
BUTTON LOCATION
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P N K G F J L M H T P M H D U Q L G C V R K F B W S J E A N
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SERIES 86
Unsealed, .500" Centers,
Flange Mounted
12
67
11 12
16 17
COL 1
COL 2
COL 3
COL 4
COL 5
ROW 1
ROW 2
ROW 3
ROW 4
COL = COLUMN
2.690
+ .000
– .010
(68,33
+ 0,00
– 0,25)
2.990 + .000 – .010
(75,95 + 0,00 – 0,25)
.055 ± .010
(1,40 ± 0,25)
.500 ± .010
(12,7 ± 0,25)
TOL. 4 EQ. SPS.
NON-ACCUM.
.600
± .010
(15,24
± 0,25)
.750 ± .010
(19,05 ± 0,25)
.500 ± .010
(12,7 ± 0,25)
3 EQ. SPS.
NON-ACCUM.
.366 ± .010
(9,30 ± 0,25)
SQUARE
BUTTON
.105 ± .010
(2,67 ± 0,25)
.150 ± .005
(3,81 ± 0,13)
R.
SWITCH KEY
IDENTIFICATION
FOR REF. ONLY
3
8
13
18
4
9
14
19
3.000
± .015
(76,2
± 0,38)
2.800
± .010
(71,12
± 0,25)
3.000 ± .010
(76,2 ± 0,25)
3.200 ± .015
(81,28 ± 0,38)
.100 ± .010
(2,54 ± 0,25)
BUTTON
NO. 1
RETAINING
STUDS
.093 ± .005
(2,36 ± 0,13)
DIA.
4 PLACES
.128 ± .010
(3,25 ± 0,25)
.280 ± .010
(7,11 ± 0,25)
.072 ± .010
(1,83 ± 0,25)
.025 ± .002
(0,64 ± 0,05)
SQUARE
TERMINAL
.360 ± .010
(9,14 ± 0,25)
5
10
15
20
OF 3.200 (81,28)
C
L
.096
(2,44)
.050
(1,27)
BUTTON
NO.1
RETAINING
STUDS
.280–.010
(7,11–0,25)
.025–.002
(0,64–0,05)
SQUARE
TERMINAL
ADEFJKLPQRUVW
.220–.010
(5,59–0,25)
.100(2,54)
TYP.
3.200–.015
(81,28–0,38)
OF3.200(81,28)C
L
FEATURES
•1/2"ButtonCenters
•FlangeMounted
•TopSurfaceorSubSurface
Mounting
•Snap-DomeContactProvides
PositiveFeedback
SINGLE POLE COMMON
BUS TERMINAL PIN-OUT
ABCDEFGHJ KL MNP RST
.100
TYP.
2.000
UVW
MATRIX TERMINAL
PIN-OUT
FGHJ KL MN
.100
TYP.
.800
P
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Standard Keypads
Keyboards and Keypads
SPECIFICATIONS
Rating Criteria
Rating at 24 Vdc:10milliamps,resistive
Contact Resistance: Compatible with MOS,
TTLandDTL(10ohmsmaximum)
Voltage Breakdown:250Vacbetweenmutually
insulatedparts
Life Expectancy:3,000,000operationsper
button
STANDARD LEGENDS
Insertable legend version (legend numbers
-101,-001,-201androworcolumnindicated
in-202and-203)hasaremovablecap.The
revealedbuttonsurfacecanbelegendedby
aninsertoradrytransferofablanklegend
Molded-inInsertable
-201 (Insertable) -202 -203
5x4: Shownbelow
INSERTABLE LEGENDS
Forusewith-101,-001,-201,-202and-203legendoptions.Legendsarediecuttotbutton
surfacewhencapisremoved.Drytransferlegendsoffersomeexibilitytocustomizetheblank
insertsincludedonthesheetofpopularlegendletters,wordsandsymbolsprovidedoronthe
insertablelegendssheet.
Molded-in
Insertable
3
7
B
01
2
45
6
89
A
CE
F
D
CE
D
01
2
45
6
89
A
3
7
B
F
Contact Bounce:Lessthan4millisecondsat
make,10millisecondsatbreak
Operating Temperature: -40°Cto+80°C
Materials and Finishes
Housing:ABSpolycarbonate,black
Buttons: ABS plastic, white. Legends are
black.
Snap-On-Cap:Clearpolycarbonate
Contact Dome: Stainless steel, selectively
gold-plated
Terminals:Phosphorbronze
Operating Features
Button Travel:0.015"nominaltotaltravel
Typical Operating Force:350grams
insert.This surface can also be ink stamped
byGrayhillin higher volumequantities.When
the cap is replaced, the assembly extends
approximately .015" (0,38 mm) above the
surface.Thelegend sheet information follows
the legend presentation. All other legends
incorporatemolded-in(twoshot)legendswith
the exception of legend numbers -202 and
-203.Theblanklegendsorspacesinlegends
-202and-203areinsertablelegends,others
aremolded-in.
ORDERING INFORMATION

Grayhill Series Number
Size Option
A=3x4
B=4x4
J=5x4
Circuitry Option
B2=Matrixcode
C2=Singlepole/commonbus
86AB2–103 
Standard Legend Choices
3x4Size:-101,-102or-103
4x4Size:-001,-002,-003,-004,-005or-006
5x4Size:-201,-202,or-203
Description Part No.
SheetofLegendInserts 87AC2046
DryTransferLettering,Small 87-DT-2096-088
DryTransferLettering,Medium 87-DT-2096-125
DryTransferLettering,Large 87-DT-2096-187
Available from your local Grayhill Distributor.
For prices and discounts, contact a local
Sales Ofce, an authorized local Distributor
orGrayhill.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Grayhill:
86AB2-101 86AB2-102 86AB2-103 86BB2-001 86BB2-006 86JB2-201 86BB2-002 86BC2-006 86AC2-101
86BB2-005 86AC2-102 86BB2-003 86AA2-102 86BC2-004 86AC2-103 86BC2-005 86BC2-001 86BC2-002
86JB2-203 86JC2-202 86BB2-004 86JC2-201 86BC2-003 86JC2-203 86JB2-202