PHB Series
Short Stroke Pushbutton Switches
Features/Benefits
• Momentary or latching action
• Low cost, reliable contact design
• 2 & 4 pole configurations
• Sealed contacts
• Optional buttons
• RoHS compliant
Pushbutton
A
Typical Applications
• Computers and peripherals
•
Instrumentation and
measurement equipment
•
Non-power, on-off
switch applications
Specifications
Materials
RATING: 1 A @ 15 V DC
FIXED TERMINAL: Brass, silver plated
DIELECTRIC STRENGTH (50 Hz/1 min.): 500 V DC between
terminals or between terminals and frame for 1 minute
MOVABLE CONTACT: Phosphor bronze, silver plated
OPERATING LIFE: 10,000 cycles at rated load
COVER TO BASE RETAINING CLIP: POM
CONTACT RESISTANCE: 20 m Ωohms initial
ACTUATOR: POM
INSULATION RESISTANCE: 100 M Ωohms
TOTAL TRAVEL/LATCHING TRAVEL: 2.5mm (± 0.5 mm) /
COVER: PA 66 Black
1.5mm (± 0.5 mm) to latch EE option (push-push)
OPERATING FORCE:
2U option: 170 grams ± 100 grams (1.67 ± 0.98N)
4U option: 230 grams ± 100 grams (2.26 ± 0.98N)
OPERATING TEMPERATURE: -10˚C to 60˚C
RETURN SPRING: Stainless steel
SPRING RETAINING RING: Steel, nickel plate
BASE: Phenolic resin
TERMINAL SEAL: Epoxy.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
BOUNCE TIME: ≤10 ms
SEALING: Sealed contacts.
PACKAGING: Switches; PHB2 models: 84 pcs per tray; PHB4
models 72 pcs per tray
Optional Caps; Bulk bag - 100 caps per bag
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.
Switch
P H B
1 A
Contact Arrangement
2U 2 Changeovers
4U 4 Changeovers
Mechanical Function
OA Momentary
Termination
EE Push-push
TS Straight
SN Kinked (plug in)
Contacts / Timing
Blank
Shorting
NS Non Shorting
Electrical Rating
1A 1 Amp / 15 VDC
Caps (order separately)
INDEXED
COLOR
RECTANGULAR
COLOR
ROUND
COLOR
SQUARE
COLOR
G001A
BLACK
G002A
BLACK
G003A
BLACK
G004A
BLACK
G001G
GRAY
G002G
GRAY
G003G
GRAY
G004G
GRAY
G0011
IVORY
G0021
IVORY
G0031
IVORY
G0041
IVORY
G001R
RED
G002R
RED
G003R
RED
G004R
RED
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
23 Aug 19
A-84
www.ckswitches.com
PHB Series
Short Stroke Pushbutton Switches
TERMINATION
Pushbutton
TS STRAIGHT
A
2
2
1
7.4
4
DIM 'A'
11
LATCH TRAVEL EE OPTIONS
+0.5
1.5
0
2.5 0.5
FULL TRAVEL
7.4
10
14
2.8
6.4
5
7.5
POLES
0.4 TYP
3.5
5
2.5
0.6 TYP
2.5 TYP
4
5.8
SN KINKED (PLUG IN)
2
0.4
1,7
FROM PCB
2.5
MODEL NO.
DIM 'A'
ACTION
PHB4UEE1A
22,5
PUSH/PUSH
PHB4U0A1A
22,5
MOMENTARY
PHB2UEE1A
15,0
PUSH/PUSH
PHB2U0A1A
15,0
MOMENTARY
5.8
1.5
4X CRIMPED TERMINALS
1
0
2
1
0
2
2 POLE
2.5 TYP
1
0
1 TYP
2
2X
1
0
2
2 POLE
4 POLE
4 POLE
2.5 TYP
Third Angle
Projection
Dimensions are shown: mm
Specifications and dimensions subject to change
23 Aug 19
A-85
www.ckswitches.com
PHB Series
Short Stroke Pushbutton Switches
CAPS
Pushbutton
A
Indexed
Rectangular
G001A Black
G001G Gray
G001I Ivory
G001R Red
G002A Black
G002G Gray
G002I Ivory
G002R Red
Round
Square
G003A Black
G003G Gray
G003I Ivory
G003R Red
G004A Black
G004G Gray
G004I Ivory
G004R Red
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
23 Aug 19
A-86
www.ckswitches.com
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