SEALED DOME PUSHBUTTON SWITCHES
DOME
PUSHBUTTONS
P3-D
115 OTTO Full Line Catalog Specifications Subject To Change Without Notice
MOMENTARY ACTION, ATTRACTIVE & RUGGED FOR WET & DUSTY ENVIRONMENTS
Rugged pushbutton switches with new contoured dome styling.
There are two design versions: flush dome and raised dome
button profile. They also offer excellent mechanical and
electrical performance while operating under severe conditions
found in demanding applications.
The P3-D Dome features dusttight and moistureproof or
watertight sealed construction (add “W” to your part number
for watertight seal). 100,000 operations at rated load of 10
amps resistive or 5 amps inductive; up to a million mechanical
operations in low level switching applications.
The P3-D Dome is available in standard and low operating force
double break snap-action models. All are momentary action.
Special contact variations are available. High contact pressure
and unique contact design provide low contact resistance for
low level switching capability as well as full rated service.
The P3-D Dome is a quality precision snap-action switch
designed for use in panels, control sticks, computers,
instruments, heavy equipment and other demanding
applications where attractive, rugged pushbutton switches
are required.
Features:
• Attractivedomestylebutton
• 2contouredbuttonstyles
• Doublebreakmomentaryaction
• Withstandsextremeshock&vibration
• Positivetactilefeedback
• Solder&screwterminalstyles
• Moistureproof&dusttighttoIP64
• WatertighttoIP68Savailable
• RoHS/WEEE/Reachcompliant
Flush Dome Button
StandardCharacteristics/Ratings:
ELECTRICALRATINGS:
Load SeaLevel@28VDC Cycles
or115VAC,60/400Hz
Resistive 10A 100,000
Resistive 15A 25,000
Inductive 5A 100,000
Lamp 3A 100,000
Center Contact 3A max 100,000
DWV 1050Vrms
Low Level 10mA @ 30mV 100,000
ElectricalLife: See Rating Chart
MechanicalLife: 1,000,000 cycles, circuit forms 1, 2 & 6
100,000 cycles, circuit forms 3, 4 & 5
Seal: IP64 or IP68S
OperatingTempRange: -55°C to +85°C
OperatingForce: 2.0 lbs. to 4.0 lbs., +0.5/-1.0 lb.
TotalTravel: 0.075 +/- 0.015 inches
Overtravel: 0.012 inches min
MovementDifferential: 0.015 inches min
MATERIALS:
Case: Anodized aluminum alloy
Button: Thermoplastic
Terminals: Brass with silver plate, gold plate for low level
TerminalHardware: Screws, lockwasher and terminal lugs
MountingHardware: Hex nut, lockwasher and panel seal when applicable
Button
Style
Terminal
Style/Rating
Circuit
Form
Operating
Force/Action
Bezel
Color
Button
Color
1. Flush
Dome
2. Raised
Dome
1. Solder/Std.
2. Screw/Std.
3. Solder/Low Level
4. Screw/Low Level
1. N.O.
2. N.C.
3. N.C. 3 Terminal
4. N.O. 3 Terminal
5. 5 Terminal
6. 2 Circuit
1. 2.5 lbs./Momentary
2. 4.0 lbs./Momentary
1. Clear
2. Black
1. Red
2. Black
3. Orange
4. Yellow
5. Green
6. Blue
7. Purple
8. Gray
9. White
P3-DPARTNUMBERCODE
P3-DXXXXXX*
*Add“W”suffixforwatertighttoIP68S.
CUS
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