Specifications Subject To Change Without Notice www.ottoexcellence.com 140
ROCKER SWITCHES
The K series rockers are rugged, high performance sealed
switches designed for use under severe conditions found in
marine, appliance, heavy equipment and industrial control
applications. Sealed to IP68S with an optional panel gasket
available.
The K1 series is offered in single pole configuration while the
K2 series is available in single and double pole configurations.
Both series offer illuminated models. Illumination can be
independent or dependent of the switch position or a
combination of both. A choice of red, green, clear or amber
colored lenses are offered in illuminated models. Illumination
options include incandescent, LED or neon light sources.
Mounting is simple and quick; snaps into panel from the
front. The OTTO snap-in design supports a variety of panel
thicknesses with just one cutout size specified.
A choice of models are offered to handle power levels to 16 amps,
1/2 HP and low level electronic switching applications.
OTTO can provide custom colors upon request. Value-added
assemblies with wire leads are also available. Please consult
the factory for assistance.
Features:
• Withstandsdirectwaterspray
• WatertighttoIP68S
• Fitsindustrystandardpanelopeningsfordrop-in
replacementofpanelsealed&unsealedswitches
• Snap-infeatureaccommodatesawiderangeof
panelcutouts
• Switchesupto16amps
• UV&solventresistant
• Withstandsextremeshock&vibration
• Customlegendsavailable
• 2&3-position,momentary&maintainedaction
• Incandescent,LED&neonilluminationwith
independent&dependentlightsourceoptions
• ULrecognized&CSAcertified
• Ignitionprotected
• RoHS/WEEE/Reachcompliant
CUS
®
StandardCharacteristics/Ratings:
ELECTRICALRATINGS:
Load SeaLevel@28VDC Cycles
or125/250VAC,60Hz
Resistive 16A 25,000
Resistive 10A 50,000
Inductive 10A 25,000
Lamp 5A 25,000
Motor 0.5HP 25,000
DWV 1050Vrms except across light terminals
Low Level 10mA @ 30mV
ElectricalLife: See Rating Chart
LIGHTING:
LightSource Rating
Incandescent (VDC) 6V, 12V, 24V
Neon (VAC) 125V, 250V
LED (VDC) 2V, 6V, 12V, 24V
MechanicalLife: 100,000 cycles
Seal: IP68S
OperatingTempRange: -30°C to +85°C
MATERIALS:
Case: Thermoplastic
Button: Thermoplastic
Base: Thermoplastic
Terminals/Contact: Brass, silver alloy with silver plate, gold flash for low level
TerminalHardware: Screws and lockwashers provided when applicable
K1/K2 series recommended Quick Connect terminals:
AMP 60253-2 for 12-16 AWG
AMP 42100-2 for 14-18 AWG
MountingHardware: None provided
SEALED, ILLUMINATED ROCKER SWITCHES SNAP-IN
ROCKERS
K1/K2
LOW COST, SNAP-IN ROCKER FOR WET & DUSTY ENVIRONMENTS
K1 Series
Single Pole
K2 Series
Single & Double Pole
SEALED, ILLUMINATED ROCKER SWITCHES
141 OTTO Full Line Catalog Specifications Subject To Change Without Notice
LOW COST, SNAP-IN ROCKER FOR WET & DUSTY ENVIRONMENTS
NOTES:
• Nomomentaryswitcheswithdependentlights.
• Neonlampsonlytobecodedwithclearoramber
lenses.
• LEDlensesmustbeclearorsamecolorasLED.
• NodependentlightinOFFposition.
• Alllegendsprintedonactuatorswithoutlens(es)
willbewhiteexceptactuatorcodesC,F,J,M&R.
• Alllegendsprintedonlenseswillbewhiteexcept
on clear lens(es) will be black.
TerminalStyle/
SwitchRating
A. Q.C./Std.
B. Screw/Std.
C. Solder/Std.
D. Q.C./Low Level
E. Screw/Low Level
F. Solder/Low Level
G. PC Pin/Std.
H. PC Pin/Low Level
ActuatorColor/Style
A. Red/Rocker
B. Black/Rocker
C. White/Rocker
D. Red/Paddle
E. Black/Paddle
F. White/Paddle
G. Red/Rocker Pinned
H. Black/Rocker Pinned
J. White/Rocker Pinned
K. Red/Short Paddle Pinned
L. Black/Short Paddle Pinned
M. White/Short Paddle Pinned
N. Red/Standard Paddle Pinned
P. Black/Standard Paddle Pinned
R. White/Standard Paddle Pinned
T. Red/Short Paddle
U. Black/Short Paddle
V. White/Short Paddle
LightType
A. No Light
B. 6V Incandescent
C. 12V Incandescent
D. 24V Incandescent
E. 125VAC Neon
F. 250VAC Neon
G.2V Red LED
H. 2V Green LED
J. 2V Amber LED
K. 6V Red LED
L. 6V Green LED
M. 6V Amber LED
N.12V Red LED
P. 12V Green LED
Q. 12V Amber LED
R. 24V Red LED
S. 24V Green LED
T. 24V Amber LED
Position“A” Position“B” Position“C”
K1PARTNUMBERCODE
K1PARTNUMBERCODE
CONTINUEDFROMABOVE
K1- X XX  X
Position
“A”
Position
“B”
Position
“C”
Circuit
A. 1-C NONE OFF SPST
B. 1-C NONE 2-C SPDT
C. (1-C) NONE OFF SPST
D. (1-C) NONE 2-C SPDT
E. (1-C) OFF (2-C) SPDT
F. 1-C OFF 2-C SPDT
G. (1-C) OFF 2-C SPDT
SwitchAction/Circuit
NOTE
: ( ) denotes momentary action.
LensColor
Position“A” Position“C”
A. No Lens A. No Lens
B. Red B. Red
C. Green C. Green
D. Amber D. Amber
E. Clear E. Clear
Light/CircuitLocation
A.No Light
Legend&Orientation
A.None
NOTES:
•LEDanode(+)terminalnumbershowninbold.
•LightonOFFsidemustbeindependent.
•Contactfactoryformultiplelighttypesinthe
same switch.
D= Dependent Light
I= Independent Light
Dependent Light
ON in position “A”
Wired to terms 1 & 3
Independent Light
ON in position “C”
Wired to terms 2 & 4
Independent Light
at position “A”
Wired to terms 3 & 4
Dependent Light
ON in position “A”
Wired to terms 1 & 3
Independent Light
ON in position “C”
Wired to terms 3 & 4
Dependent Light
ON in position “A”
Wired to terms 1 & 3
Dependent Light
ON in position “C”
Wired to terms 2 & 4
Independent Light
at position “A”
Wired to terms 3 & 4
Dependent Light
ON in position “C”
Wired to terms 2 & 4
Independent Light
at position “C”
Wired to terms 3 & 4
B. C.
D. E.
H. J.
F. G.
K. L.
M. N.
P. R.
B. F.
C.
G.
D.
E.
H.
SNAP-IN
ROCKERS
K1
K1Continued XXX X
PartNumberCodeContinuedBelow
•K1panelplugsavailableasshownonpage160.
H. OFF NONE 2-C SPST
SEALED, ILLUMINATED ROCKER SWITCHES
Specifications Subject To Change Without Notice www.ottoexcellence.com 142
LOW COST, SNAP-IN ROCKER FOR WET & DUSTY ENVIRONMENTS
SNAP-IN
ROCKERS
K1
ROCKER SWITCHES
StandardLegendsPerSAESpecifications
Forlegendsnotshown,pleaseconsultanOTTOrepresentative.
STANDARD LEGENDS PER SAE SPECIFICATIONS
A1 ANCHOR K2 UNLOCKP5BILGE BLOWER
B1 BATTERY L1 LIGHTR1LIFT
B2 ELECTRIC POWERL2 MASTER LIGHTING SWITCHR2LOWER
C1 AC/COOLING SYSTEMS L3 HEADLIGHTSR
3U
P
C2 DEHUMIDIFIERL
4D
OWN
HEADLIGHTS-LOW /
DIPPED BEAM R4
C3 HEATER/INTERIOR HEATING L5 HEADLIGHTS-HIGH /
UPPER BEAM R5 RIGHT
D1 WINDSHIELD DEFROSTER L6 PARKING LIGHTR6LEFT
D2 REAR WINDOW DEFROSTER L7 WORK LAMP R7 FORWARD
D3 MIRROR DEFROSTERL8WORK LAMP R8 REVERSE
FWD
REV
E1 ENGINE/STARTL9INTERIOR DOME LIGHTS1 RADIO
E2 ENGINE/STOP M1 BEACON S2 MUTE
E3 ON/START M2 HAZARD/POSITION LIGHTS T1 FAST
E4 OFF/STOPM3CLEARANCE LIGHTS T2 SLOW
E5 ON M4 SIDE MARKER LIGHTT3TRIM TAB /
TRIMMING OPERATION
E6 OFF M5 RUNNING LIGHTS
(UNDER POWER) T4 TRANSMISSION
ON
OFF
E7 ENGINE ELECTRIC PREHEAT M6 ANCHOR LIGHTV1VENTILATING / AC FAN
E8 ENGINE-GAS INJECTION M7 RUNNING/ANCHOR LIGHTS W1 WINDSHIELD WIPER
F1 FRONT FOG LIGHTS M8 SEARCH LIGHTW2WINDSHIELD-WASHER
F2 REAR FOG LIGHTS M9 LEFT TURN SIGNAL W3 WINDSHIELD-WASHER/WIPER
G1 FUEL
P1 BILGE PUMP #1
W4 REAR WINDOW WIPER
H1 HORN
P2 BILGE PUMP #2
W5 REAR WINDOW-WASHER
H2 HORN REAR
P3 BILGE PUMP #3
W6 REAR WINDOW-WASHER/WIPER
K1 LOCK
P4 BILGE PUMP
ZZ NO LEGEND
MA RIGHT TURN SIGNAL
STANDARD LEGENDS PER SAE
STANDARD
LEGENDS
SNAP-IN PANEL MOUNTING
155 OTTO Full Line Catalog Specifications Subject To Change Without Notice
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
OTTO:
K2ABMHCADA K2AABAAAAA K2ACAAAAAA K2AABDBCFA K2ABNFDEFA K2CBHFDABA K2ABLNEADA
K2ABNCBCGA K2ABNCBDGA K2ABNCCCFA K2ABNDDDFA K2ABNEDEFA K2ABHLCADA K2ABHTEABA
K2ABJFEABA K2ABJKEABA K2ABJQEADA K2ABJRBABA K2AARAAAAA K2ABACCABD K2ABCPCADA
K2ABFCBBGA K2ABFNBBJA K2ABFSCCFA K2CBFAAAAA K2CBHAAAAP K2CBHEEABA K2CBJNBABA
K2CCPAAAAA K2AAJNBADA K2ACAAAAAR K2BBHAAAAD K2BBNDBABA K2BEEAAAAA K2CAASCABL
K2CBAPCABA K2CBMQEADA K2FBJAAAAA K2FEEQEEJA K2ABNPEEFA K2ABSQEEHA K2CAKAAAAP
K2CBHAAAAA K2CBHAAAAR K2CBHFDADP K2CBHNEABA K2CBJLEEFA K2DCBAAAAA K2CBBAAAAR
K2CBHEDABN K2CBNSCCFA K2BBNDCDFA K2BCCAAAAA K2ABKHCADA K2ACHEBABA K2ACHPCABA
K2ADEAAAAA K2BBEAAAAA K2DBAAAAAA K2ABHFDABA K2ABHSCABA K2ABJTDADA K2ABKAAAAA
K2ABLAAAAA K2ABMKEADA K2ABJCCDGA K2CCAEEADL K2AANAAAAA K2ABBAAAAR K2ABEPCADA
K2ABHDCADA K2ABAFDABA K2ABCNEADA K2ABEQEEFA K2ABHPCADA K2ABHPCCDD K2ABHSEADA
K2AAJAAAAR K2AAAQDABA K2AAHJDABA K2AAJCBADA K2AAMAAAAA K2ABAEBABA K2BBLTDADA
K2BBMPCADA K2CAACBABB K2AAJAAAAD K2ABHPEABA K2ABHQAEEA K2ABHSCADR K2ABJCBDFA
K2ABNCBDFA K2ACEAAAAA K2CBBLCABA K2CBHEDABA K2ABANBABA K2ABEFEEJB K2ABHAAAAC
K2CBPAAAAA K2CEBPEEFA