P3-D DOME PUSHBUTTONS SEALED DOME PUSHBUTTON SWITCHES 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 (R) C US Standard Characteristics/Ratings: ELECTRICAL RATINGS: Load Sea Level @ 28VDC or 115VAC, 60/400Hz Cycles 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: -55C to +85C 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 P3-D PART NUMBER CODE P3-D X X X X X X * 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 * Add "W" suffix for watertight to IP68S. 115 OTTO Full Line Catalog Specifications Subject To Change Without Notice