LP3 ILLUMINATED & SEALED PUSHBUTTONS ILLUMINATED PUSHBUTTONS MOMENTARY ACTION COMMERCIAL GRADE LED ILLUMINATED & SEALED 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. Front Mount Raised Dome 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. (R) Standard Characteristics/Ratings: ELECTRICAL RATINGS: High contact pressure, amazingly low (25m max, 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. Load Sea Level @ 28VDC or 115VAC, 60/400Hz Resistive 5A Inductive 3A Lamp 1A Motor 3A DWV 1050Vrms Low Level 10mA @ 30mV Electrical Life: 25,000 cycles LIGHTING: Features: * Watertight to IP68S; moistureproof & dusttight to IP64 * LED lighted with the ability to accommodate 2, 6, 12 & 24VDC power & includes reverse voltage protection * Tall & dome style buttons in translucent white, red & amber permitting sublimated & pad printed legends * Less than 25m contact resistance * Quick disconnect terminals * 15/32" & 5/8" thread, press fit & dome case styles available Light Source Voltage (DC) Actual Voltage Nominal (DC) Voltage Max (DC) 2 2 2.6 6 7 8 12 13.5 14.5 28 28.6 24 Mechanical Life: 250,000 cycles @ +85C 25,000 cycles @ -55C Seal: IP64 or IP68S Operating Temp Range: -55C to +85C Operating Force: 2.5 +/- 1.5 lbs. or 5.0 +/- 1.0 lb. Total Travel: 0.080 inches max Overtravel: 0.010 inches min MATERIALS: Case: Anodized aluminum alloy Button: Thermoplastic Terminals: Standard silver plate with optional gold plating for low level applications Mounting Hardware: Hex nut, lockwasher and panel gasket when applicable LP3 PART NUMBER CODE LP3 - X X X X X X X - XX Case Style Circuit Rating Light Source Type* Seal Level w/ Rev. Pol Protection Operating Force Case Color Button Color Legend Style E. F. R. 1. 3. 1. SPST N.O./Std. 2. SPST N.C./Std. 3. SPST 2 Circuit/Std. 4. SPST N.O./Low Level 5. SPST N.C./Low Level 6. SPST 2 Circuit/Low Level 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 2. 2.5 lbs. 5. 5.0 lbs. 1. Silver 2. Black A. Amber, Translucent (use Amber LED) R. Red, Translucent (use Red LED) W.White, Translucent Refer to Legend Table for legend codes in Appendix. Legends will be printed in white on amber and red buttons and in black on white buttons. Exposed Dome Flush Dome Raised Dome Press Fit Mount 5/8" Thread Front Mount 4. 15/32" Thread Rear Mount 6. 5/8" Thread Rear Mount 56 OTTO Full Line Catalog 1. Unsealed 2. Dusttight 3. Watertight STOP HERE for illuminated switches without legends. * For super bright LEDs, contact factory. Specifications Subject To Change Without Notice LP3 ILLUMINATED & SEALED PUSHBUTTONS ILLUMINATED PUSHBUTTONS MOMENTARY ACTION COMMERCIAL GRADE LED ILLUMINATED & SEALED NORMALLY OPEN TERMINALS .380 REF. 1.247 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 RE F. 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 NORMALLY OPEN TERMINALS Momentary, Raised Dome Button .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 1.408 REF. .312 REF. O .624 .001 O .375 O .570 .110 (TYP) LED ANODE (+) LED C ATHODE (-) .250 .25 O .500 1.838 MAX. Specifications Subject To Change Without Notice www.ottoexcellence.com 57 LP3 ILLUMINATED PUSHBUTTONS ILLUMINATED & SEALED PUSHBUTTONS MOMENTARY ACTION COMMERCIAL GRADE LED ILLUMINATED & SEALED LP3-3 Momentary, 5/8" Threaded Front Mount .437 REF. 1.283 REF. .380 RE F. NORMALLY OPEN TERMINALS NORMALLY CLOSED TERMINALS .020 (TYP) O .875 O .500 .310 .25 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. 1.033 REF. .687 REF. O .875 NORMALLY CLOSED TERMINALS .020 (TYP) .25 O .570 .110 (TYP) LED CATHODE (-) LED ANODE (+) 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. 58 OTTO Full Line Catalog Specifications Subject To Change Without Notice