SEALED PUSHBUTTON SWITCHES
MOMENTARY ACTION, ATTRACTIVE & RUGGED FOR WET & DUSTY ENVIRONMENTS
P7-D
DOME
PUSHBUTTONS
The P7-D pushbutton switch is a momentary switch with a
contoured dome style pushbutton. Two design versions are
offered; flush dome and raised dome button profile. The P7-D
features a shorter behind panel depth, dusttight and moisture-
proof sealed construction excellent mechanical and electrical
performance while operating under the most severe conditions.
1 million operations at 1 amp resistive, 50,000 at full rated load of
5 amps resistive or 3 amps inductive.
The P7-D is a double break switch with momentary circuit, the
positive tactile feedback signals the operator when the switch is
operated. Multiple contact variations are available as well as a
variety of special order button legends. High contact pressure
and unique contact design provide low contact resistance for
low level switching capability as well as full rated service.
This quality precision snap-action switch is designed for use
in instrument panels, grips, computers, heavy equipment and
other applications where attractive rugged pushbutton switches
are required.
Raised Dome Button
PUSHBUTTONS
Flush Dome Button
®
Standard Characteristics/Ratings:
ELECTRICAL RATINGS:
Load
Resistive
Resistive
Inductive
DWV
Low Level
Sea Level @ 28VDC or 115VAC, 60/400Hz
N.O./N.C.
1A
5A
3A
1050Vrms
10mA @ 30mV max
See Rating Chart
1,000,000 cycles
IP64 & MIL-PRF-8805 Design 2 or IP68S
1.7 +/- 0.5 lb. (standard force)
0.080 inches max
25,000
Life Cycles
1,000,000
50,000
50,000
Features:
Attractive dome style buttons
Low level switching capability
Less than 25mΩ contact resistance
High contact pressure
Six circuit variations
Positive tactile feedback
Variety of mounting styles
Constructed in accordance with
MIL-PRF-8805/110 (no QPL)
• UL recognized
• Dusttight to IP64 & MIL-PRF-8805 Design 2 or
watertight to IP68S
•
•
•
•
•
•
•
•
Electrical Life:
Mechanical Life:
Seal:
Operating Force:
Total Travel:
Operating Temp Range:
-55°C to +85°C
MATERIALS:
Case:
Button:
Contacts:
Terminal Hardware:
Mounting Hardware:
Anodized aluminum alloy
Thermoplastic
Brass with gold plate over silver plate
None provided
Hex nut, lockwasher and panel seal on watertight versions
Terminal Style Short
P7-D PART NUMBER CODE
P7-D
Button
Style
F.
Flush
R.
Raised
X
X
X
X
X
Contact
Rating
1.
Std.
2.
Low Level
X
Bezel
Color
1.
Clear
2.
Black
Terminal Style/
Construction Grade
A.
Std. Commercial Solder
B.
Std. Watertight
Commercial Solder
1.
Solder/Military/Short
2.
Solder/Commercial/Short
3.
Solder/Mil. Watertight/Short
4.
PC Pin/Commercial
5.
PC Pin/Military
6.
PC Pin/Mil. Watertight
7.
Solder/Com. Watertight/Short
8.
PC Pin/Com. Watertight
Circuit Form
1.
N.O.
2.
N.C.
3.
N.C. 3 Terminal
4.
N.O. 3 Terminal
5.
5 Terminal
6.
2 Circuit
Button
Color
1.
Red
2.
Black
3.
Orange
4.
Yellow
5.
Green
6.
Blue
7.
Purple
8.
Gray
9.
White
Terminal Style “A” & “B”
Standard
NOTE: For PC mounting pattern, see P7 series.
Specifications Subject To Change Without Notice
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