P7-D SEALED PUSHBUTTON SWITCHES DOME PUSHBUTTONS MOMENTARY ACTION, ATTRACTIVE & RUGGED FOR WET & DUSTY ENVIRONMENTS 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 moistureproof 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. 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. Features: * * * * * * * * Attractive dome style buttons Low level switching capability Less than 25m 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 PUSHBUTTONS 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. Raised Dome Button Flush Dome Button (R) Standard Characteristics/Ratings: ELECTRICAL RATINGS: Sea Level @ 28VDC or 115VAC, 60/400Hz Load N.O./N.C. Life Cycles Resistive 1A 1,000,000 Resistive 5A 50,000 Inductive 3A 50,000 DWV 1050Vrms Low Level 10mA @ 30mV max 25,000 Electrical Life: See Rating Chart Mechanical Life: 1,000,000 cycles Seal: IP64 & MIL-PRF-8805 Design 2 or IP68S Operating Temp Range: -55C to +85C Operating Force: 1.7 +/- 0.5 lb. (standard force) Total Travel: 0.080 inches max MATERIALS: Case: Anodized aluminum alloy Button: Thermoplastic Contacts: Brass with gold plate over silver plate Terminal Hardware: None provided Mounting Hardware: Hex nut, lockwasher and panel seal on watertight versions Terminal Style Short P7-D PART NUMBER CODE P7-D X X X X X X Button Style Terminal Style/ Construction Grade Circuit Form Contact Rating Bezel Color Button Color F. Flush R. Raised 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 1. N.O. 2. N.C. 3. N.C. 3 Terminal 4. N.O. 3 Terminal 5. 5 Terminal 6. 2 Circuit 1. Std. 2. Low Level 1. Clear 2. Black 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 www.ottoexcellence.com 87