LP3 LIGHTED PUSHBUTTONS LIGHTED AND SEALED PUSHBUTTONS COMMERCIAL GRADE LED LIGHTED AND SEALED AGAINST DUST AND MOISTURE The LP3 offers rugged, sealed construction with the added benefit of reliable LED illumination. The LP3 is a precision snap-action switch designed for use in OffHighway, Material Handling, Industrial Controls, Marine, Medical and demanding Commercial applications. Choose from the standard mounting styles and electrical ratings, or contact us for custom configurations. Momentary, Front Mount Shown Momentary, Raised Dome Shown On sealed models, a silicone boot operating on our patented "rolling sleeve" principle protects the contact area against contamination at the button area. This boot provides long life and smooth operation over a wide temperature range. Sealed terminals protect the contact area from hostile environments and solder flux on both sealed and unsealed models. Standard Characteristics/Ratings: ELECTRICAL CIRCUIT: SPST-NO Double-break, SPST-NC Double-break, and SPDT Double-break. High contact pressure, amazingly low (25 milliohms maximum, standard) contact resistance and extremely low contact bounce are all the result of the OTTO patented snap-action mechanism. Extra long electrical life and precise trip point offer added value and precision operation. ELECTRICAL RATINGS: (at 28 VDC or 115 VAC, 60/400 Hz.) AMPERES LOAD Quality Features: * Watertight to IP68. Moistureproof and dusttight to IP64 & M8805 Design 2 * LED lighted with the ability to accommodate 2, 6, 12 & 24 VDC power and include reverse voltage protection * Tall & domed styled buttons in translucent white, red and amber permitting sublimated and pad printed legends Resistive 5 amp Inductive 3 amp Motor 3 amp Lamp 1 amp Low Level 10 mA (@30mV) Electrical Life: 25,000 cycles minimum Seal: Moistureproof and dusttight to IP64 & M8805 Design 2, Watertight to IP68 Shock: Impact shock 100 G IAW 8805 Operating Force: 2.5 1 .5 lbs. and 5 1.0 lbs. Operating Temperature Range: -55C to + 85C Materials: Case: Aluminum anodized black and clear Button: Thermoplastic * Quick disconnect terminals Mounting: Hexnut, Lockwasher, and *Panel Seal Gasket * with watertight version only. * 15/32" & 5/8" thread, press-fit and domed case styles available Terminals: Faston quick disconnect, suitable for soldering Standard silver-plated with optional gold plating for low level applications * Less than 25 milliohms contact resistance LP3 Part Number Code L P 3 Case Style E. Exposed Dome 1. F. Flush Dome 2. R. Raised Dome 3. 1. Press-Fit Mount 4. 3. 5/8" Thread Front Mount 5. 4. 15/32" Thread Rear Mount 6. 6. 5/8" Thread Rear Mount 42 Circuit Rating X Light Source Type* w/Rev. Pol. Protection SPST N.O./Std. SPST N.C./Std. SPDT 2-Circuit/Std. SPST N.O./Low Level SPST N.C./Low Level SPDT 2-Circuit/Low Level OTTO 2007 Full Line Catalog X A. 2V Red LED B. 2V Green LED C. 2V Amber LED D. 6V Red LED E. 6V Green LED F. 6V Amber LED G. 12V Red LED H. 12V Green LED J. 12V Amber LED K. 24V Red LED L. 24V Green LED M.24V Amber LED X X Seal Level 1. Unsealed 2. Dusttight 3. Watertight X Operate Force 2. 2.5 lb 5. 5 lb X X - X X Case Color Button Color Legend Style 1. Silver 2. Black A. Amber, Translucent (Use Amber LED) R. Red, Translucent (Use Red LED) W. White, Translucent Refer to Legend Table on page 83 for Legend Codes. Legends Will Be Printed In White On Amber & Red, Buttons And In Black On White Buttons. Stop Here for lighted switches without legends. * For super bright LEDs contact factory. Specifications Subject To Change Without Notice LP3 LIGHTED PUSHBUTTONS LIGHTED AND SEALED PUSHBUTTIONS COMMERCIAL GRADE LED LIGHTED AND SEALED AGAINST DUST AND MOISTURE NORMALLY OPEN TERMINALS 1.247 REF. .380 REF. .062 PUSHBUTTONS LP3-E Momentary, Exposed Dome Button O 1.046 NORMALLY CLOSED TERMINALS .020 (TYP) .110 (TYP) LED CATHODE (-) LED ANODE (+) .625-24 UNEF-2A THD. TO WITHIN .062 OF FLANGE .44 O .570 NOTE: For indicator light only, see LP5 series O .730 .442 REF. 1.677 MAX. 2.120 MAX. LP3-F NORMALLY OPEN TERMINALS Momentary, Flush Dome Button O 1.046 1.197 REF. .380 REF. NORMALLY CLOSED TERMINALS .020 (TYP) .110 (TYP) LED CATHODE (-) LED ANODE (+) .625-24 UNEF-2A THD. TO WITHIN .062 OF FLANGE O .730 O .570 .492 REF 1.627 MAX. 2.120 MAX. 2.120 MAX. LP3-R Momentary, Raised Dome Button NORMALLY OPEN TERMINALS .380 REF. 1.177 REF. O 1.046 NORMALLY CLOSED TERMINALS .44 .020 (TYP) .110 (TYP) LED ANODE (+) LED CATHODE (-) O .570 .625-24 UNEF-2A THD. TO WITHIN .062 OF FLANGE LP3-1 O .730 .512 REF 1.607 MAX. 2.150 MAX. Momentary, Press-fit Mount .380 REF. NORMALLY OPEN TERMINALS NORMALLY CLOSED .020 (TYP) TERMINALS O .570 1.408 REF. .312 REF. O .375 .110 (TYP) O .624 .001 O .500 LED ANODE (+) LED CATHODE (-) .250 .25 1.838 MAX. Specifications Subject To Change Without Notice www.ottoexcellence.com 43 LP3 LIGHTED PUSHBUTTONS LIGHTED AND SEALED PUSHBUTTONS COMMERCIAL GRADE LED LIGHTED AND SEALED AGAINST DUST AND MOISTURE LP3-3 Momentary, 5/8" Threaded Front Mount .437 REF. 1.283 REF. .380 REF. NORMALLY OPEN TERMINALS O .875 O .500 .310 NORMALLY CLOSED TERMINALS .25 .020 (TYP) O .570 .110 (TYP) LED CATHODE (-) LED ANODE (+) .625-24 UNEF-2A THD. TO WITHIN .062 OF FLANGE 1.713 MAX. O .375 .187 2.150 MAX. LP3-4 Momentary, 15/32" Threaded Rear Mount NORMALLY OPEN .380 REF. TERMINALS NORMALLY CLOSED TERMINALS .020 (TYP) 1.130 REF. .34 O .570 .25 .110 (TYP) LED CATHODE (-) LED ANODE (+) O .375 .469-32 UNS-2A THD. TO WITHIN .062 OF FLANGE 1.560 MAX. 2.150 MAX. LP3-6 Momentary, 5/8" Threaded Rear Mount NORMALLY OPEN TERMINALS .380 REF. O .570 .687 REF. O .875 .25 .110 (TYP) LED CATHODE (-) LED ANODE (+) 1.033 REF. NORMALLY CLOSED TERMINALS .020 (TYP) O .375 .625-24 UNEF-2A THD. TO WITHIN .062 OF FLANGE 1.463 MAX. O .500 .375 2.150 MAX. NOTE: For indicator light only, see LP5 series 44 OTTO 2007 Full Line Catalog Specifications Subject To Change Without Notice