ROCKER SWITCHES K3 SEALED SEALED, ILLUMINATED ROCKER SWITCHES ROCKERS ATTRACTIVE & RUGGED FOR WET & DUSTY ENVIRONMENTS The OTTO K3 rocker switch is a quality, precision switch designed to comply with standards established for appliance, marine (ignition protection) and off-road vehicles along with other demanding applications where rugged rocker switches are required. K3 sealed rocker switches snap into industry-standard panel cutouts. Choose illuminated and printed legends, thru-panel drain option and switching compatibility from low level to 20 amps. The K3 offers a choice of LED, incandescent and neon illumination. Legends can be stamped onto a non-illuminated button, stamped onto an illuminated lens or laser etched into the lens and backlit. Available in standard and low level contact ratings, the K3 rockers will fit a wide range of applications. Expect a minimum of 25,000 cycles at a full rated load of 20 amps resistive or 15 amps inductive. 100,000 cycles mechanical. A full complement of switch operation is available including momentary and maintained action in 2 or 3-position switches in SPST, SPDT, SPTT, DPST and DPDT circuit arrangements. Standard Characteristics/Ratings: OTTO can provide custom colors upon request. Value-added assemblies with wire leads are also available. Please consult the ELECTRICAL RATINGS: factory for assistance. Load Sea Level Sea Level 12/28VDC 125VAC, 60Hz Resistive 20A 16A Features: Inductive 15A 15A Lamp 5A 5A Sealed watertight per IP68S Motor 0.5HP 110VAC Snap-in panel mounting into industry standard DWV 1050Vrms except across light terminals panel cutout Low Level 10mA 30mV Optional panel seal gasket Electrical Life: 25,000 cycles Thru-panel drain option LIGHTING: LED, neon & incandescent lighting Light Source Rating 0.250 Quick Connect terminals Incandescent (VDC) 6V, 12V, 24V Neon (VAC) 125V, 250V Optional one-piece connector LED (VDC) 2V, 6V, 12V, 24V Optional terminal barriers Mechanical Life: 100,000 cycles Low level up to 20 amp switch Seal: IP68S Configurable Single Pole Triple Throw (SPTT) Operating Temp Range: -40C to +85C with external jumpers MATERIALS: RoHS/WEEE/Reach compliant Case: Thermoplastic, black Button: Thermoplastic Terminals/Contact: Brass, silver alloy with silver plate, gold flash for low level Terminal Hardware: K3 series recommended Quick Connect terminals: AMP 60253-2 for 12-16 AWG AMP 42100-2 for 14-18 AWG Mounting Hardware: None provided Specifications Subject To Change Without Notice www.ottoexcellence.com 146K3 SEALED ROCKERS SEALED, ILLUMINATED ROCKER SWITCHES Part Number Code Continued Below K3 SERIES PART NUMBER CODE K3 X X XX X X Base Options Case Style/Button Color Switch Action/Circuit Light Source Type Light Circuit A. With Keying Pin Only A. Case With Drain Holes Position Position Position Circuit A. No Illumination Circuit Terminal Standard Rating Button Color: Black A B C B. 6V Incandescent Connections Silver Plate B. Case Without Drain Holes 1A. 3-4 NONE OFF SPST C. 12V Incandescent A. None None B. Without Barriers or Pin Button Color: Black 2A. 3-4/8-9 NONE OFF DPST D. 24V Incandescent B. Dep. in A 1(-) & 4(+) Standard Rating C. Case With Drain Holes 1B. 3-4 NONE 3-2 SPDT E. 125VAC Neon C. Dep. in C 2(+) & 5(-) Silver Plate Button Color: Red 2B. 3-4/8-9 NONE 3-2/8-7 DPDT F. 250VAC Neon D. Ind. in A 1(-) & 6(+) C. With Terminal Barriers Only D. Case Without Drain Holes 1C. (3-4) NONE OFF SPST G. 2V Red LED E. Ind. in C 5(-) & 10(+) Standard Rating Button Color: Red 2C. (3-4)/(8-9) NONE OFF DPST H. 2V Green LED F. Dep. in A 1(-) & 4(+) Silver Plate E. Case With Drain Holes 1D. (3-4) NONE 3-2 SPDT J. 2V Amber LED Dep. in C 2(+) & 5(-) D. With Keying Pin Only Button Color: White 2D. (3-4)/(8-9) NONE 3-2/8-7 DPDT K. 6V Red LED G. Dep. in A 1(-) & 4(+) Low Level Rating F. Case Without Drain Holes 1E. (3-4) OFF (3-2) SPDT L. 6V Green LED Ind. in C 5(-) & 10(+) Gold Plate Button Color: White 2E. (3-4)/(8-9) OFF (3-2)/(8-7) DPDT M. 6V Amber LED H. Ind. in A 1(-) & 6(+) E. Without Barriers or Pin 1F. 3-4 OFF 3-2 SPDT N. 12V Red LED Dep. in C 2(+) & 5(-) NOTE: Switch case is black for Low Level Rating 2F. 3-4/8-9 OFF 3-2/8-7 DPDT P. 12V Green LED J. Ind. in A 1(-) & 6(+) all options below: Gold Plate 1G. (3-4) OFF 3-2 SPDT Q. 12V Amber LED Ind. in C 5(-) & 10(+) 1. Case With Drain Holes F. With Terminal Barriers Only 2G. (3-4)/(8-9) OFF 3-2/8-7 DPDT R. 24V Red LED Button Not Included Low Level Rating S. 24V Green LED NOTE: Polarity only applies to Gold Plate T. 24V Amber LED 2. Case Without Drain Holes LED circuits. G. With Keying Pin Only Special Circuits Button Not Included Standard Rating SWITCH ACTION/CIRCUIT Position Position Position Special No Plate A B C Circuits POS. APOS. B H. Without Barriers or Pin 1H. 3-4/8-9 8-9 OFF ON/ON/OFF Standard Rating 1J. 3-4/8-9 8-9 NONE ON/ON/NONE No Plate 1K. (3-4)/(8-9) 8-9 OFF (ON)/ON/OFF J. With Terminal Barriers Only 1L (3-4)/(8-9) 8-9 NONE (ON)/ON/NONE 6 10 6 10 Standard Rating 1M. 3-4/8-9 3-2/8-9 3-2/8-7 ON/ON/ON No Plate 1N. (3-4)/(8-9) 3-2/8-9 3-2/8-7 (ON)/ON/ON 6,1 10,5 6,1 10,5 1P. (3-4)/(8-9) 3-2/8-9 (3-2)/(8-7) (ON)/ON/(ON) POS. C 2R. 3-4/8-9 OFF/8-9 OFF/OFF ON/OFF/OFF ON/ON/OFF 2S. (3-4)/8-9 OFF/8-9 OFF/OFF (ON)/OFF/OFF ON/ON/OFF 6 10 NOTE: ( ) denotes momentary action. 6,1 10,5 K3 PART NUMBER CODE - CONTINUED FROM ABOVE X X XX XX X X X Lens Color Legend Style Legend Color Legend Orientation Position A Position C Position A Position C Position A Position C Position Position A C 1. Transparent Red 1. Transparent Red ZZ. No Legend ZZ. No Legend 1. Red 1. Red 2. Transparent Green 2. Transparent Green 2. Black 2. Black 1. Std. 3. Transparent Amber 3. Transparent Amber 9. White 9. White 4. Clear 4. Clear B. Backlight/ B. Backlight/ NOTE: For all other legend options, 5. Translucent White 5. Translucent White Daylight White Daylight White refer to the legend table, find the two Z. No Lens Z. No Lens D. Backlight/ D. Backlight/ digit code and enter the code in the 2. 90 Deadfront Deadfront appropriate position(s). Z. No Legend Z. No Legend NOTE: It is not recommended to use green LEDs with translucent white lenses. This will reduce light intensity. 3. 180 For legend color B and D, please Use clear lenses with green LEDs for use button color A & B and STOP HERE for maximum light intensity. lens color Z for each position. lighted switches Recommended for neon lamps. without legends. Special Order: Ultra bright green 4. 270 LED to be used with translucent white lenses. Example: K3AAIFNH-44 Legend colors B & D are only available on lens color Z83 1.00 K3 Connector STOP HERE for P/N 801775-2A Without Latches unlighted switches P/N 801775-2B With Latches without legends. 1.276 Panel Seal Gasket Example: K3AAIFAA .007 P/N 807037 Order separately for use with switches with- out drain holes046 TYP. Panel Plug See Panel Plug (PP) page 160. Recommended Quick Connect Terminals: K3 panel plugs available as shown on page 160. AMP 60253-2 for 12-16 AWG AMP 42100-2 for 14-18 AWG 147 OTTO Full Line Catalog Specifications Subject To Change Without Notice