P3-D101111 OTTO | Alldatasheet

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Technical content

SEALED PUSHBUTTON SWITCHES DOME PUSHBUTTONS P3-D Specifications Subject T o Change Without Notice OTTO CONTROLS • www.ottoeng.com 45 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 OTTO P3-D Dome series features dusttight and moisture-proof or watertight sealed construction. Add “W” to your part number for watertight seal. Expect a minimum of 100,000 operations at rated load of 10 amperes resistive or 5 amperes inductive; up to a million operations in low signal switching applications. The OTTO P3-D Dome series 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 OTTO P3-D Dome series is a quality precision snap-action switch designed for use in panels, control sticks, computers, instruments, heavy equipment and other demanding applications where attractive,r ugged pushbutton switches are required. Quality Features:

  • A t t r a ctive Dome style button
  • T wo contoured button styles
  • D o u b le-break momentary action
  • W ithstands extreme shock and vibration
  • P ositive tactile feedback
  • S o l der and Screw terminal styles
  • M oistureproof and dusttight to IP64 & MIL-PRF-8805 Design 2
  • W atertight: IP68 available

9 Vibrant Colors

P3-D X X X X X X * Button StyleT e r m i n a l Circuit Operating Bezel Button Style/Rating Form Force/Action Color Color 4. Screw/Low Level 5. 5-T erminal 5. Green 6. Two Circui t 6. Blue 7. Purple 8. Gray 9. White Example of building an OTTO part number: P3-D1 13124 is a switch with flush dome button, Solder terminals, standard rating; N.C.3-T erminal circuit; 2.5 lb. operating force, momentary action; black bezel; yellow color button. *A dd “W”s uffix for watertight. ATTRACTIVE AND RUGGED FOR WET AND DUSTY ENVIRONMENTS Standard Characteristics/Ratings: OPERATIONAL: Mechanical Life: 1,000,000 cycles, minimum on circuits 1 , 2 and 6 Seal: Moistureproof and dusttight (IP64) & MIL-PRF-8805 Design 2, or watertight (IP68). Release Force: 0.75 lbs. minimum (1 lbs. for 4 lbs. Operating Force.) Temperature Range: -55°C to +85°C MATERIALS: Case: Anodized aluminum Button: Thermoplastic Mounting Hardware: 5/8-24 Hexnut & internal tooth Lockwasher Contacts: Silver alloy ELECTRICAL: (at 28 VDC or 1 15 VAC, 60/400 Hz.) LOAD AMPERES LIFE (Min.) Resistive 10 100,000 cycles Resistive 15 25,000 cycles Inductive5 100,000 cycles Lamp 31 00,000 cycles Center Terminal 3 max.1 00,000 cycles Dielectric Withstand: 1050Vrms