SEALED, ILLUMINATED ROCKER SWITCHES
LOW COST, SNAP-IN ROCKER FOR WET & DUSTY ENVIRONMENTS
K1/K2
SNAP-IN
ROCKERS
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.
ROCKER SWITCHES
K1 Series
Single Pole
K2 Series
Single & Double Pole
C
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
Standard Characteristics/Ratings:
ELECTRICAL RATINGS:
Load
Resistive
Resistive
Inductive
Lamp
Motor
DWV
Low Level
Electrical Life:
Sea Level @ 28VDC
or 125/250VAC, 60Hz
16A
10A
10A
5A
0.5HP
10mA @ 30mV
See Rating Chart
Cycles
25,000
50,000
25,000
25,000
25,000
®
US
1050Vrms except across light terminals
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:
-30°C to +85°C
MATERIALS:
Case:
Button:
Base:
Terminals/Contact:
Terminal Hardware:
Thermoplastic
Thermoplastic
Thermoplastic
Brass, silver alloy with silver plate, gold flash for low level
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
None provided
Mounting Hardware:
Specifications Subject To Change Without Notice
www.ottoexcellence.com
147
K2
SNAP-IN
ROCKERS
SEALED, ILLUMINATED ROCKER SWITCHES
LOW COST, SNAP-IN ROCKER FOR WET & DUSTY ENVIRONMENTS, 1 & 2 POLES
X
X
Actuator Color/Style
A.
Red Standard
B.
Black Standard
C.
White Standard
D.
Red Standard Paddle
E.
Black Standard Paddle
F.
White Standard Paddle
G.
Red Short Paddle Pinned
H.
Black Short Paddle Pinned
J.
White Short Paddle Pinned
K.
Red Standard Paddle Pinned
L.
Black Standard Paddle Pinned
M.
White Standard Paddle Pinned
N.
Red Standard Pinned
P.
Black Standard Pinned
R.
White Standard Pinned
NOTE: For custom colors, contact factory.
K2
Terminal Style/
Switch Rating
A.
Quick Connect/
K2 PART NUMBER CODE
X
Circuit
SPST
SPDT
SPST
SPDT
SPDT
SPDT
SPDT
DPST
DPDT
DPST
DPDT
DPDT
DPDT
DPDT
SPDT
SPST
DPDT
DPST
SPDT
DPDT
Part Number Code Continued Below
Standard
B.
Screw/Standard
C.
Solder/Standard
D.
Quick Connect/
Low Level
E.
Screw/Low Level
F.
Solder/Low Level
A.
B.
C.
D.
E.
F.
G.
H.
J.
K.
L.
M.
N.
P.
Q.
R.
S.
T.
U.
V.
1-C1
1-C1
(1-C1)
(1-C1)
(1-C1)
1-C1
(1-C1)
1-C1/3-C2
1-C1/3-C2
(1-C1)/(3-C2)
(1-C1)/(3-C2)
(1-C1)/(3-C2)
1-C1/3-C2
(1-C1)/(3-C2)
1-C1
OFF
1-C1/3-C2
OFF
1-C1
1-C1/3-C2
Switch Action/Circuit
Position
Position
Position
“A”
“B”
“C”
NONE
NONE
NONE
NONE
OFF
OFF
OFF
NONE
NONE
NONE
NONE
OFF
OFF
OFF
NONE
NONE
NONE
NONE
OFF
OFF
POSITION "A"
OFF
2-C1
OFF
2-C1
(2-C1)
2-C1
2-C1
OFF
2-C1/4-C2
OFF
2-C1/4-C2
(2-C1)/(4-C2)
2-C1/4-C2
2-C1/4-C2
(2-C1)
(2-C1)
(2-C1)/(4-C2)
(2-C1)/(4-C2)
(2-C1)
(2-C1)/(4-C2)
2,4 C 1,3
POSITION "B"
2,4 C 1,3
POSITION "C"
2,4 C 1,3
NOTE: ( ) denotes momentary action.
X
Light Type
K2 PART NUMBER CODE - CONTINUED FROM ABOVE
X
X
X
Lens Color
Light/Circuit Location
A.
No Light
B.
F.
X
Legend & Orientation
A.
None
B.
C.
A.
No Light
Position “A”
Position “C”
B.
6V Incandescent
A.
No Lens
A.
No Lens
C.
12V Incandescent
B.
Red
B.
Red
D.
24V Incandescent
C.
Green
C.
Green
E.
125 VAC Neon
D.
Amber
D.
Amber
F.
250 VAC Neon
E.
Clear
E.
Clear
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
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.
• K2 connector P/N C801765.
• Recommended Quick Connect Terminals:
AMP 60253-2 for 12-16 AWG wire with 0.160” -0.210” insulation OD
AMP 42100-2 for 14-18 AWG wire with 0.100” -0.170” insulation OD
• 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.
•
K2 panel plugs available as shown on page 167.
Dependent Light
ON in position “A”
Wired to terms
1
& 7
C.
Dependent Light
ON in position “A”
Wired to terms
1
& 7
Dependent Light
ON in position “C”
Wired to terms
2
& 8
D.
E.
G.
Dependent Light
ON in position “C”
Wired to terms
2
& 8
F.
Dependent Light
ON in position “A”
Wired to terms
1
& 7
Independent Light
at position “C”
Wired to terms
8
& 7
G.
D.
H.
J.
Independent Light
at position “A”
Wired to terms
8
& 7
H.
E.
Independent Light
at position “C”
Wired to terms
8
& 7
Independent Light
ON in position “A”
Wired to terms
7
& 8
Dependent Light
ON in position “C”
Wired to terms
2
& 8
K.
L.
150
OTTO Full Line Catalog
D
= Dependent Light
I
= Independent Light
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.
J.
M.
N.
Independent Light
ON in position “A”
Wired to terms
7
& 3
Independent Light
ON in position “C”
Wired to terms
8
& 4
Not available in DP
P.
R.
Specifications Subject To Change Without Notice
SEALED, ILLUMINATED ROCKER SWITCHES
LOW COST, SNAP-IN ROCKER FOR WET & DUSTY ENVIRONMENTS, 1 & 2 POLES
K2__A___A_
SNAP-IN
ROCKERS
K2
ROCKER SWITCHES
K2__2___A_
K2__C___A_
K2__D___A_
K2__E___A_
K2__F___A_
K2__G___A_
1
C
C
1
C
2
1
C
1
C
2
1
C
2
SPDT -
(ON)-OFF-(ON) SCHEMATIC
1
C
2
SPDT -
ON-OFF-ON SCHEMATIC
1
2
SPDT -
(ON)-OFF-ON SCHEMATIC
SPST -
ON-NONE-OFF SCHEMATIC
SPST -
ON-NONE-ON SCHEMATIC
SPST -
(ON)-NONE-OFF SCHEMATIC
SPDT -
(ON)-NONE-ON SCHEMATIC
K2__H___A_
1
C1
3
C2
C2
C1
K2__J___A_
1
C1
2
3
C2
4
K2__K___A_
1
C1
K2__L___A_
1
C1
2
3
C2
4
3
C2
K2__M___A_
1
C1
2
3
C2
4
DPDT -
(ON)-OFF-(ON) SCHEMATIC
K2__N___A_
1
C1
2
3
C2
4
DPDT -
ON-OFF-ON SCHEMATIC
K2__P___A_
1
2
3
4
DPDT -
(ON)-OFF-ON SCHEMATIC
K2__V___A_
1
1
C1
2
3
C2
4
DPDT -
ON-OFF-(ON) SCHEMATIC
DPST -
ON-NONE-OFF SCHEMATIC
DPDT -
ON-NONE-ON SCHEMATIC
DPST -
(ON)-NONE-OFF SCHEMATIC
DPDT -
(ON)-NONE-ON SCHEMATIC
K2__Q___A_
1
C1
2
C1
K2__R___A_
C1
2
C2
K2__S___A_
1
2
3
4
DPDT -
ON-NONE-(ON) SCHEMATIC
INDICATES MAINTAIN ACTION
(FIXED POSITION)
INDICATES MOMENTARY ACTION
(AUTOMATIC RETURN POSITION)
DIMENSIONS ARE IN INCHES.
TOLERANCES
K2__T___A_
K2__U___A_
C1
2
C2
4
DPST -
OFF-NONE-(ON) SCHEMATIC
C1
2
SPDT -
ON-NONE-(ON) SCHEMATIC
SPST -
OFF-NONE-(ON) SCHEMATIC
.03
.XX
.010
.XXX
2º
ANGLES
DO NOT SCALE DRAWING
SPDT -
ON-OFF-(ON) SCHEMATIC
K2__F___B_
7
1
C
2
C
K2__F___C_
8
1
C
2
8
K2__F___D_
7
1
C
2
8
K2__F___E_
7
1
C
2
K2__F___F_
7
1
2
8
C
K2__F___G_
8
7
1
2
SPDT - ON-OFF-ON SCHEMATIC
W/DEP LED IN "A" & IND LED IN "C"
SPDT - ON-OFF-ON SCHEMATIC
W/DEP LED IN "A"
SPDT - ON-OFF-ON SCHEMATIC
W/DEP LED IN "C"
SPDT - ON-OFF-ON SCHEMATIC
W/IND LED IN "A"
SPDT - ON-OFF-ON SCHEMATIC
W/IND LED IN "C"
SPDT - ON-OFF-ON SCHEMATIC
W/DEP LED IN "A" & "C"
K2__F___H_
1
C
2
C
8
7
SPDT - ON-OFF-ON SCHEMATIC
W/IND LED IN "A" & DEP LED IN "C"
4
3
K2__F___J_
7
1
C
2
8
K2__F___B_
7
1
C
2
K2__F___C_
8
1
C
2
4
K2__F___D_
7
1
C
2
8
K2__F___E_
7
1
2
SPDT - ON-OFF-ON SCHEMATIC
W/IND LED IN "A" & IND LED IN "C"
SPDT - ON-OFF-ON SCHEMATIC
W/DEP NEON BULB IN "A"
SPDT - ON-OFF-ON SCHEMATIC
W/DEP NEON BULB IN "C"
SPDT - ON-OFF-ON SCHEMATIC
W/IND NEON BULB IN "A"
SPDT - ON-OFF-ON SCHEMATIC
W/IND NEON BULB IN "C"
K2__F___G_
K2__F___F_
3
1
C
2
4
C
2
1
4
C
7
K2__F___H_
1
2
3
K2__F___J_
7
1
C
4
3
4
2
8
C
2
K2__F___B_
7
1
C
2
8
1
K2__F___C_
SPDT - ON-OFF-ON SCHEMATIC
W/DEP NEON BULB IN "A" & "C"
SPDT - ON-OFF-ON SCHEMATIC
SPDT - ON-OFF-ON SCHEMATIC
SPDT - ON-OFF-ON SCHEMATIC
W/DEP NEON IN "A" & IND NEON IN "C" W/IND NEON IN "A" & DEP NEON IN "C" W/IND NEON IN "A" & IND NEON IN "C"
SPDT - ON-OFF-ON SCHEMATIC
W/DEP BULB IN "A"
SPDT - ON-OFF-ON SCHEMATIC
W/DEP BULB IN "C"
K2__F___D_
8
7
1
C
2
C
8
K2__F___E_
7
1
C
2
K2__F___F_
7
1
2
8
C
K2__F___G_
8
7
C
K2__F___H_
1
2
C
1
2
8
7
4
3
K2__F___J_
7
1
2
8
SPDT - ON-OFF-ON SCHEMATIC
W/IND BULB IN "A"
SPDT - ON-OFF-ON SCHEMATIC
W/IND BULB IN "C"
SPDT - ON-OFF-ON SCHEMATIC
W/DEP BULB IN "A" & "C"
SPDT - ON-OFF-ON SCHEMATIC
SPDT - ON-OFF-ON SCHEMATIC
W/DEP BULB IN "A" & IND BULB IN "C" W/IND BULB IN "A" & DEP BULB IN "C"
SPDT - ON-OFF-ON SCHEMATIC
W/IND BULB IN "A" & IND BULB IN "C"
Specifications Subject To Change Without Notice
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151
K2
SNAP-IN
ROCKERS
SEALED, ILLUMINATED ROCKER SWITCHES
LOW COST, SNAP-IN ROCKER FOR WET & DUSTY ENVIRONMENTS, 1 & 2 POLES
152
OTTO Full Line Catalog
Specifications Subject To Change Without Notice
stm32/stm8
