K3
SEALED
ROCKERS
SEALED, ILLUMINATED ROCKER SWITCHES
ATTRACTIVE & RUGGED FOR WET & DUSTY ENVIRONMENTS
The 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.
OTTO can provide custom colors upon request. Value-added
assemblies with wire leads are also available. Please consult the
factory for assistance.
Standard Characteristics/Ratings:
ELECTRICAL RATINGS:
Features:
• Sealed watertight per IP68S
• Snap-in panel mounting into industry standard
panel cutout
• Optional panel seal gasket
• Thru-panel drain option
• LED, neon & incandescent lighting
• 0.250" Quick Connect terminals
• Optional one-piece connector
• Optional terminal barriers
• Low level up to 20 amp switch
• Configurable Single Pole Triple Throw (SPTT)
with external jumpers
• RoHS & WEEE compliant
Load
Resistive
Inductive
Lamp
Motor
DWV
Low Level
Electrical Life:
Sea Level
@ 12/28VDC, 60Hz
20A
15A
5A
0.5HP @ 110VAC
Sea Level
@ 125VAC, 60Hz
16A
15A
5A
1050Vrms except across light terminals
10mA @ 30mV
25,000 cycles
LIGHTING:
Light Source
Incandescent
Neon
LED
Mechanical Life:
Seal:
Rating
(VDC) 6V, 12V, 24V
(VAC) 125V, 250V
(VDC) 2V, 6V, 12V, 24V
100,000 cycles
IP68S
Operating Temp Range:
-40°C to +85°C
MATERIALS:
Case:
Button:
Terminals/Contact:
Terminal Hardware:
Thermoplastic, black
Thermoplastic
Brass, silver alloy with silver plate, gold flash for low level
K3 series recommended Quick Connect terminals:
AMP 60253-2 for 12-16 AWG
AMP 42100-2 for 14-18 AWG
None provided
Mounting Hardware:
100
OTTO Full Line Catalog
Specifications Subject To Change Without Notice
K3
SEALED
ROCKERS
SEALED, ILLUMINATED ROCKER SWITCHES
SNAP-IN PANEL MOUNTING
K3 SERIES
K3
X
X
XX
X
X
Base Options
A.
With Keying Pin Only
Standard Rating
Silver Plate
B.
Without Barriers or Pin
Standard Rating
Silver Plate
C.
With Terminal Barriers Only
Standard Rating
Silver Plate
D.
With Keying Pin Only
Low Level Rating
Gold Plate
E.
Without Barriers or Pin
Low Level Rating
Gold Plate
F.
With Terminal Barriers Only
Low Level Rating
Gold Plate
G.
With Keying Pin Only
Standard Rating
No Plate
H.
Without Barriers or Pin
Standard Rating
No Plate
J.
With Terminal Barriers Only
Standard Rating
No Plate
Case Style/Button Color
A.
Case With Drain Holes
Button Color: Black
B.
Case Without Drain Holes
Button Color: Black
C.
Case With Drain Holes
Button Color: Red
D.
Case Without Drain Holes
Button Color: Red
E.
Case With Drain Holes
Button Color: White
F.
Case Without Drain Holes
Button Color: White
NOTE: Switch case is black
for all options below:
1.
Case With Drain Holes
Button Not Included
2.
Case Without Drain Holes
Button Not Included
1H.
1J.
1K.
1L.
1M.
1N.
1P.
2R.
2S.
Position
“A”
3-4
3-4/8-9
3-4
3-4/8-9
(3-4)
(3-4)/(8-9)
(3-4)
(3-4)/(8-9)
(3-4)
(3-4)/(8-9)
3-4
3-4/8-9
(3-4)
(3-4)/(8-9)
Switch Action/Circuit
Position
“B”
None
None
None
None
None
None
None
None
OFF
OFF
OFF
OFF
OFF
OFF
Position
“C”
OFF
OFF
3&2
3-2/8-7
OFF
OFF
3-2
3-2/8-7
(3-2)
(3-2)/(8-7)
3-2
3-2/8-7
3-2
3-2/8-7
Circuit
SPST
DPST
SPDT
DPDT
SPST
DPST
SPDT
DPDT
SPDT
DPDT
SPDT
DPDT
SPDT
DPDT
Light Source Type
A.
No Illumination
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
Light Circuit
Circuit
A.
B.
C.
D.
E.
F.
None
Dep. in “A”
Dep. in “C”
Ind. in “A”
Ind. in “C”
Dep. in “A”
Dep. in “C”
G.
Dep. in “A”
Ind. in “C”
H.
Ind. in “A”
Dep. in “C”
J.
Ind. in “A”
Ind. in “C”
Terminal
Connections
None
1(-) & 4(+)
2(+) & 5(-)
1(-) & 6(+)
5(-) & 10(+)
1(-) & 4(+)
2(+) & 5(-)
1(-) & 4(+)
5(-) & 10(+)
1(-) & 6(+)
2(+) & 5(-)
1(-) & 6(+)
5(-) & 10(+)
1A.
2A.
1B.
2B.
1C.
2C.
1D.
2D.
1E.
2E.
1F.
2F.
1G.
2G.
Special Circuits
Position
“A”
3-4/8-9
3-4/8-9
(3-4)/(8-9)
(3-4)/(8-9)
3-4/8-9
(3-4)/(8-9)
(3-4)/(8-9)
3-4/8-9
(3-4)/8-9
Position
“B”
3-2/8-9
3-2/8-9
3-2/8-9
3-2/8-9
3-2/8-9
3-2/8-9
3-2/8-9
OFF/8-9
OFF/8-9
Position
“C”
OFF
None
OFF
None
3-2/7-8
3-2/7-8
(3-2)/(8-7)
OFF/OFF
OFF/OFF
Special
Circuits
ON/ON/OFF
ON/ON/None
(ON)/ON/OFF
(ON)/ON/None
ON/ON/ON
(ON)/ON/ON
(ON)/ON/(ON)
ON/OFF/OFF
ON/ON/OFF
(ON)/OFF/OFF
ON/ON/OFF
NOTE: Polarity only applies to
LED circuits.
NOTE: ( ) denotes momentary action.
102
OTTO Full Line Catalog
Specifications Subject To Change Without Notice
SEALED, ILLUMINATED ROCKER SWITCHES
ATTRACTIVE & RUGGED FOR WET & DUSTY ENVIRONMENTS
K3
SEALED
ROCKERS
ROCKER SWITCHES
PART NUMBER CODE
–
X
X
XX
XX
X
X
X
Lens Color
1.
2.
3.
4.
5.
Z.
Position “A”
Transparent Red
Transparent Green
Transparent Amber
Clear
Translucent White
No Lens
1.
2.
3.
4.
5.
Z.
Position “C”
Transparent Red
Transparent Green
Transparent Amber
Clear
Translucent White
No Lens
Legend Style
Position “A”
ZZ.
No Legend
Position “C”
ZZ.
No Legend
Legend Color
Position “A”
1.
Red
2.
Black
9.
White
B.
Backlight/
Daylight White
D.
Backlight/
Deadfront
Z.
No Legend
Position “C”
1.
Red
2.
Black
9.
White
B.
Backlight/
Daylight White
D.
Backlight/
Deadfront
Z.
No Legend
Legend Orientation
Position
“A”
1.
Std.
Position
“C”
NOTE: For all other legend options,
refer to the legend table, find the two
digit code and enter the code in the
appropriate position(s).
2.
90°
NOTE: It is not recommended to use
green LEDs with translucent white
lenses. This will reduce light intensity.
Use clear lenses with green LEDs for
maximum light intensity.
For legend color “B” and “D”, please
STOP HERE for
lighted switches
without legends.
Example: K3AAIFNH-44
use button color “A” & “B” and
lens color “Z” for each position.
3.
180°
Recommended for neon lamps.
Special Order: Ultra bright green
LED to be used with translucent
white lenses.
Legend colors “B” & “D” are only
available on lens color “Z”.
STOP HERE for
unlighted switches
without legends.
Example: K3AAIFAA
4.
270°
K3 Connector
P/N 801775-2A Without Latches
P/N 801775-2B With Latches
Panel Seal Gasket
P/N 807037
Order separately for use with switches without drain holes.
Panel Plug
P/N K300000040 Black Unsealed
P/N K300000030 Black Sealed
Recommended Quick Connect Terminals:
AMP 60253-2 for 12-16 AWG
AMP 42100-2 for 14-18 AWG
Specifications Subject To Change Without Notice
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