PN Series
Alternate & Momentary Action Pushbutton Switches
Features/Benefits
•
Momentary or locking action
•
Different actuation forces for
customized feel
Typical Applications
•
Computers and peripherals
•
Instrumentation and
measurement equipment
switch applications
A
Pushbutton
•
Low cost, reliable contact design
•
Single and double pole options
•
RoHS compliant
Specifications
CONTACT RATING: 0.2 AMP @ 30 V DC max.
•
Non-power, on-off
Materials
FRAME: Tin plated steel.
ACTUATOR: PA 66 black.
BASE: Phenolic resin.
TERMINALS: Silver plated brass.
MOVABLE CONTACTS: Silver plated phosphor bronze.
RETURN SPRING: SWC
DETENT SPRING: Phosphor bronze.
DETENT SPRING PLATE: Phosphor bronze.
RETURN SPRING RETAINER RING: Nickel plated steel.
TERMINAL SEAL: Epoxy.
ELECTRICAL LIFE: 10,000 make-and-break cycles at full load.
MECHANICAL LIFE: 10,000 on/off cycles.
CONTACT RESISTANCE: 30 mΩ max. initial
INSULATION RESISTANCE: 100 MΩ min.
DIELECTRIC STRENGTH: 500 V AC min.
OPERATING/STORAGE TEMPERATURES: –10ºC to 60ºC.
PACKAGING: Switches are supplied in anti-static trays.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. For additional options not
shown in catalog, consult Customer Service Center.
P N
Function
11
SPDT Mom.
12
SPDT Locking
21
DPDT Mom.
22
DPDT Locking
Actuator*
S
2.8 mm square tip
L
3.3 mm x 3.2 mm tip
Actuation Force**
A
50 g Typ
B
100 g Typ
D
180 g Typ
E
250 g Typ
F
100 g Typ
H
250 g Typ
J
350 g Typ
0 3
Q
E
Terminal Seal
Contact Material
Shorting/ Non-Shorting
NA
Non-shorting
SA
Shorting
Frame
* Note - The switch body style dimenions differ for each of these 3 groupings
“S” actuator available for PN 11 & PN 12 options
“S” actuator available for PN 21 & PN 22 options
“L” actuator available for PN 21 & PN 22 options
** Actuation Force “A” only available with PN11 with “S” actuator
PN 11 & PN 21 available with Acuation Force “B”, “D”, “E”, “F”, “H”, “J”
PN 12 & PN 22 available with Actuation Force “D”, “E”, “H”, “J”
Full travel
Specifications and dimensions subject to change
A-81
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PN Series
Alternate & Momentary Action Pushbutton Switches
A
PN 11
PN 12
Pushbutton
SPDT Mom.
SPDT Locking
12
10
1
4
2.8
5
0.4
0.8
0.3
4.6
2
8.3
4.7±0.5
2.8
0.6
0.6
3.2
11.3
2.5
0.8
0.8
1.2
2.2
11.8
7.3
1.5
11.3
2X
1.1
3.4
1.2
3X
0.9
2.5 TYP
PC MOUNTING
PN 21
PN 22
DPDT Mom. with “S” Actuator
DPDT Locking with “S” Actuator
12.2
9.8
C
4
1
2
3
6.7
2
4
2.5 0.5 LOCK STROKE
3.5 0.5 TOTAL TRAVEL
5
C
6
CIRCUIT DIAGRAM
C: COMMON PIN
BOTTOM VIEW
2.8 0.1
1
2
8.3
4.7±0.5
6X
0.9
7.3
11.3
2.5
2.5
4.2
1
4.2
0.4
2.5
11.6
2X
1.4
2X 0.6
0.5
TERMINAL NO.1
3.3
11.6
6X 0.6
2.5 TYP
PC MOUNTING
Third Angle
Projection
Dimensions are shown: mm
Specifications and dimensions subject to change
A-82
www.ckswitches.com
PN Series
Alternate & Momentary Action Pushbutton Switches
A
PN 21
PN 22
DPDT Mom. with “L” Actuator
DPDT Locking with “L” Actuator
Pushbutton
12.2
12.8
6.5
5.5
6.6
3.2
2.5
C
7.2
6
6.5
2.5 0.5 LOCK STROKE
3.5 0.5 TOTAL TRAVEL
3.3
8.8
13.4
2.5
1
0.8
TERMINAL NO.6
2.6
11.6
1
0.6
3.2
TYP
0.4
6.2
3
1
5.5±0.3
2.8
6.2
9.8
1.3 TYP
3
5
4
2
C
1
CIRCUIT DIAGRAM
C: COMMON PIN
BOTTOM VIEW
3.2 TYP
3
11.6
PC MOUNTING
BUTTONS MUST BE ORDERED SEPARATELY. SHIPPED IN BULK.
PE
11
(.433)
5,9
(.232)
PV
ø7,4
(.291)
9,7
(.382)
12,1
(.476)
OPTION CODE
COLOR
Red
Gray
Black
White
13.7
(.59)
7
(.276)
RD
GY
BK
WH
PE and PV buttons fit “L” actuators
Indexed
G001A
G001G
G001I
G001R
Black
Gray
Ivory
Red
Rectangular
G002A
G002G
G002I
G002R
Black
Gray
Ivory
Red
Round
G003A
G003G
G003I
G003R
Black
Gray
Ivory
Red
Square
G004A
G004G
G004I
G004R
Black
Gray
Ivory
Red
G001, G002, G003 and G004 buttons fit “S” actuators
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-83
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