P7-8B1122 OTTO

pushbuttons p7 subminiature commercial & military grades pushbuttons momentary action, sealed sub-subminiature pushbutton snap-action sWitches The P7 series incorporates OTTOs patented double break design in a significantly smaller package than the P1 series. Style These subminiature switches embrace todays technology P7-6 Style P7-5 requirements by allowing for a large number of switches to fit Style within a faceplate. P7-2 Style P7-1 The long life snap-action design is protected from the environment by a silicon rubber boot, operating on a patented rolling sleeve principle that gives long sealed life and smooth operation. The P7 series is designed to meet the requirements of MIL- PRF-8805 including low level switching (10mA 30mV) with power switching up to 5 amps at 28VDC as well. Style Style P7-5 P7-3 A variety of mounting styles are offered to best match the application. The P7-1, P7-2, P7-7 and P7-8 case styles feature Style P7-8 a swaged bushing shape to allow press fit installation in aircraft flight control and hand grips and similar applications. The other styles feature threaded bushing mounting. The CUS P7-3 case style has a front panel bezel, while the P7-5 and P7-6 have conventional bushings for rear panel mounted Standard Characteristics/Ratings: installations. Silver or black bezels are standard. Other ELECTRICAL RATINGS: Sea Level 28VDC 50,000 feet 28VDC colors available on special order. Load Circuits: 1 & 2 35 6 1 & 2 35 6 Pushbuttons are available in a choice of nine colors. Excellent Resistive 5A 2.5A 4A 5A 2.5A 4A tactile feedback assures the operator that contact transfer Inductive 3A 1.5A 2A 3A 1.5A 2A has been made. Lamp 1A 0.5A N/A N/A N/A N/A A choice of MIL-SPEC and commercial versions of these Motor 3A 1.5A N/A N/A N/A N/A switches are offered: Moistureproof and dusttight to IP64 DWV 1050Vrms 400Vrms and MIL-PRF-8805 Design 2 or watertight to IP68S and to Center Contact 3A max MIL-PRF-8805 Design 3. Low Level 10mA 30mV Electrical Life: 25,000 cycles Mechanical Life: 1,000,000 cycles Features: Seal: IP64 and MIL-PRF-8805 Design 2 or IP68S and MIL-PRF-8805 Low level switching capability Design 3 Operating Temp Range: -55C to +85C Less than 25m contact resistance Operating Force: 1.7 +/- 0.5 lb. High contact pressure Total Travel: 0.080 inches max 6 circuit variations Overtravel: 0.010 inches min Positive tactile feedback MATERIALS: Variety of mounting styles Case: Anodized aluminum alloy Button: Thermoplastic Qualified to MIL-PRF-8805/110 Terminals: Brass with gold over silver Moistureproof & dusttight to IP64 & MIL-PRF-8805 Terminal Hardware: None provided Design 2 or watertight to IP68S & MIL-PRF-8805 Mounting Hardware: Hex nut, lockwasher and panel gasket when applicable Design 3 RoHS/WEEE/Reach compliant specifications subject t o c hange Without n otice www.ottoexcellence.com 124p7 subminiature pushbuttons mini-siez d per mil-pfr -8805/110 sealed against dust & moisture, loW level sWitching option .75 P7-6 Series .26 P7-1 Series .047 N.C. Case Style 6 .09 MIN125 Case Style 1 FROM 15/32 N.O. POTTING Press Fit Mount Threaded .562 Bushing .343 Also available with PC terminals. N.O. Also available with N.C. 15/32-32UNS-2A .192 TO WITHIN .062 PC pins. OF SHOULDER P7-7 Series P7-2 Series Case Style 7 Case Style 2 Press Fit Mount Press Fit Mount Also available with Also available with PC pins. PC pins. P7-8 Series P7-3 Series Case Style 8 Case Style 3 Press Fit Mount Bezel/Threaded Guarded Button Bushing Also available with Also available with PC pins. PC pins. Terminal P7-5 Series Style A & B Case Style 5 1/4 Threaded Bushing Also available with Standard PC pins. PC Pin Mounting P7 PART NUMBER CODE Pattern P7 X X X X X X (As viewed from Case Terminal Style/ Circuit Form Contact Rating Bezel Color/ Button switch bottom. Style Construction Grade Button Dia. Color See above drawings 1. Style 1 A. Solder/Commercial 1. N.O. 1. Std. 1. Clear/Std. 1. Red for terminal 2. Style 2 B. Solder/Watertight 2. N.C. 2. Low Level 2. Black/Std. 2. Black identification.) 3. Style 3 Commercial 3. N.C. 3 Terminal 3. Clear/0.312 3. Orange 5. Style 5 1. Solder/Military/Short 4. N.O. 3 Terminal 4. Black/0.312 4. Yellow 6. Style 6 2. Solder/Commercial/Short 5. 5 Terminal 5. Green 7. Style 7 3. Solder/Mil. Watertight/Short 6. 2 Circuit 6. Blue 8. Style 8 4. PC Pin/Commercial 7. Purple 5. PC Pin/Military 8. Gray 6. PC Pin/Mil. Watertight 9. White 7. Solder/Com. Watertight/Short 8. PC Pin/Com. Watertight Not available with Case Styles 1, 2 & 5. 125 otto full line catalog specifications subject to change Without notice