OTTO P3 PUSHBUTTON SWITCHES

The OTTO P3 Switches offer Momentary or Push Pull switching actions. Providing high contact force & low resistance, suitable for use in extreme conditions.
OTTO P3 Switches are the commercial, military grade version of the P1 Switch, sealed with a longer life & smoother operation.

Features:

Button sealed with patented “rolling sleeve” principle
Contact area sealed at button & terminals
Less than 25mΩ contact resistance
Positive tactile feedback
Engraved buttons & bezels available
UL recognized & CSA certified
1 million mechanical cycle life
Watertight to IP68S available in all versions
Watertight to IP69K available in non push-pull versions
RoHS/WEEE/Reach compliant

Specifications:

Electrical Ratings: Load Sea Level @ 28VDC or 115VAC, 60/400Hz
Electrical Ratings: 50,000 feet @ 28VDC Cycles or 115VAC, 60/400Hz
Resistive: 10A - 100,000 Cycles
Inductive: 5A - 100,000 Cycles
Lamp 3A - 100,000 Cycles
Center Contact 3A max - 100,000 Cycles
DWV: 1050Vrms or 400Vrms
Low Level: 10mA @ 30mV max DC or peak AC
Electrical Life:  25,000 or 100,000 cycles (depending on configuration)
High Force Push Pull: 5,000 cycles
Mechanical Life:  1 million cycles, circuit forms 1, 2 & 6  
Mechanical Life: 100,000 cycles, circuit forms 3, 4 & 5  
Mechanical Life: High Force Push Pull 5,000 cycles
Seal:  IP64 or IP68S and IP69K/IP64 or IP68S on push-pull versions
Shock:  MIL-STD-202, method 207
Operating Temp Range: -55°C to +85°C
Operating Force:  2.5 or 4.0 lbs/Push-Pull: .5 to 2.0 lbs/Push-Pull High Force: 3.0 lbs.
Reset Force:  0.75 lb. min or 1.0 lb
Total Travel:  0.085 +/- 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, gold for low level
Terminal Hardware: Screws, lockwasher and terminal lug for screw terminal option
Mounting Hardware: Hex nut, lockwasher and panel seal when applicable