sealed dome pushbutton switches

dome

pushbuttons

p9

specifications subject to change without notice

www.ottoexcellence.com 132

momentary action, attractive & rugged for wet & dusty environments

The P9 Dome series pushbutton switches feature a contoured

dome style pushbutton and share similar size and characteristics

to the P7 series. Major differences are plastic housing construction

and the availability of a shorting bar contact arrangement. There

are two button versions: low button profile and high button

profile. The P9 comes with a threaded case for hex nut mounting

or with a snap-in case. The switch series features short behind

panel depth. They also offer excellent mechanical and electrical

performance while operating under severe conditions found in

demanding applications.

The P9 Dome series is offered in dusttight and moistureproof

sealed construction. One million mechanical operations and an

electrical life of 25,000 operations at full rated load of 5 amps

resistive or 3 amps inductive.

Watertight sealing is available simply by adding a “W” suffix

to the part number to specify IP68S rating.

The P9 Dome series is available in standard and low-force

double break snap-action and non-snap shorting bar 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. Solder, PC Pin, and 0.110”

Quick Connect termination options are available.

Positive tactile feedback signaling the operator when the switch

is operated is available in snap-action models but not shorting

bar models.

The P9 Dome series is a quality precision switch designed for

use in panels, control grips, computers, instruments, heavy

equipment and other demanding applications where attractive,

rugged pushbutton switches are required.

Features:

• Attractive dome style button

• 2 button heights

• Double break or shorting bar, momentary action

• All plastic housing & button construction

• Threaded body or snap-in panel mounting

• Withstands extreme shock & vibration

• Positive tactile feedback contact transfer on

snap-action models

• Solder, PC Pin & 0.110” Quick Connect

terminal styles

• Moistureproof & dusttight to IP64 or watertight

to IP68S

• UL recognized & CSA certified

• RoHS/WEEE/Reach compliant

Snap-In Case with

0.110” Quick Connect Terminals

Flush Dome with

Threaded Case

Raised Dome with

Threaded Case

Standard Characteristics/Ratings:

ELECTRICAL RATINGS:

Sea Level @ 28VDC or 115VAC, 60/400Hz

Load

N.O./N.C.

2 Circuit

Resistive

5A

4A

Inductive

3A

2A

DWV

1050Vrms

LowLevel

10mA@30mV

Electrical Life:

25,000 cycles 5A @ 28VDC resistive snap-action

Mechanical Life:

1,000,000 cycles

Seal:

IP64 or IP68S

Operating Temp Range: -40°C to +85°C

Operating Force:

Standard: 1.7 lbs. +/- 0.5 lb.

Low Force: 12 oz +/- 4 oz

Shorting Bar: 18 oz +/- 6 oz

Total Travel:

0.080 inches max

Overtravel:

0.010 inches min

MATERIALS:

Case:

Thermoplastic

Button:

Thermoplastic

Terminals:

Brass with gold over silver

Terminal Hardware:

None provided

Mounting Hardware:

Hex nut, lockwasher

Panel gasket when applicable

CUS

®