K4
SNAP-IN
TOGGLES
SEALED, ILLUMINATED SNAP-IN TOGGLE
LOW COST, SNAP-IN TOGGLE FOR WET & DUSTY ENVIRONMENTS, 1 & 2 POLES
The K4 series snap-in toggle switches are rugged, high
performance sealed switches designed for use under severe
conditions found in marine, appliance, heavy equipment and
industrial control applications. They are totally sealed so the
switch can withstand direct water spray and submersion, even
during operation. Sealed to IP68S with an optional panel
seal available.
The K4 series is offered in single and double pole configurations.
Toggle action includes 2 and 3-position, momentary and maintained
operation in a combination of 13 variations.
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.
Existing unsealed applications are easily upgraded to sealed
functionality because the K series drops into existing panel cutouts.
A choice of models are offered to handle current from 16 amps to
low level electronic switching levels.
Single & Double Pole
Features:
• Withstands direct water spray
• Sealed 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
• Legends & illuminated function indicators available
• 2 & 3-position, momentary, maintained action
and center OFF
• RoHS & WEEE 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
LED, Neon or
Incandescent Illumination
Cycles
25,000
50,000
25,000
25,000
25,000
100,000
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:
Toggle:
Terminals/Contact:
Terminal Hardware:
Thermoplastic
Stainless steel
Brass, silver alloy with silver plate, gold plate for low level
Screws and lockwashers provided when applicable
K4 series recommended Quick Connect terminals:
AMP 60253-2 for 12-16 AWG
AMP 42100-2 for 14-18 AWG
None provided
Mounting Hardware:
108
OTTO Full Line Catalog
Specifications Subject To Change Without Notice
SEALED, ILLUMINATED SNAP-IN TOGGLE
LOW COST, SNAP-IN TOGGLE FOR WET & DUSTY ENVIRONMENTS, 1 & 2 POLES
K4
SNAP-IN
TOGGLES
K4 Series
ROCKER SWITCHES
K4 SERIES PART NUMBER CODE
K4
X
X
X
X
X
X
X
X
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
Actuator
Style
A.
Bat
Handle
A.
B.
C.
D.
E.
F.
G.
H.
J.
K.
L.
M.
N.
P.
Switch Action/Circuit
Position Position Position Circuit
“A”
“B”
“C”
ON
None
OFF
SPST
ON
None
ON
SPDT
(ON)
None
OFF
SPST
(ON)
None
ON
SPDT
(ON)
OFF
(ON) SPDT
ON
OFF
ON
SPDT
(ON)
OFF
ON
SPDT
ON
None
OFF
DPST
ON
None
ON
DPDT
(ON)
None
OFF
DPST
(ON)
None
ON
DPDT
(ON)
OFF
(ON) DPDT
ON
OFF
ON
DPDT
(ON)
OFF
ON
DPDT
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
Lens Color
Position
“A”
A.
No Lens
B.
Red
C.
Green
D.
Amber
E.
Clear
Position
“B”
A.
No Lens
B.
Red
C.
Green
D.
Amber
E.
Clear
Light/Circuit Location
A.
No Light
B.
G.
Legend & Orientation
A.
No Legend
B.
C.
Dependent Light
ON in position "A"
Wired to terms
1
& 7
C.
Dependent Light
ON in position "C"
Wired to terms
2
& 8
NOTE: Contact factory for panel
recommendations on switches
with potting cups.
Dependent Light
ON in position "A"
Wired to terms
1
& 7
Independent Light
at position "C"
Wired to terms 7 &
8
D.
E.
H.
F.
Independent Light
at position "A"
Wired to terms
7
& 8
Dependent Light
ON in position "C"
Wired to terms
2
& 8
G.
D.
NOTE: ( ) denotes momentary action.
Independent Light
at position "A"
Wired to terms 7 &
8
H.
J.
E.
J.
K.
L.
Optional Panel Gasket:
P/N 807038-1 0.062” thickness
P/N 807038-2 0.031” thickness
K4 Connector P/N C801765
C1
C2
ORDERING INFORMATION
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 legends on lamp side of switch.
• No dependent light in OFF positions.
• 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.
Independent Light
at position "C"
Wired to terms 7 &
8
F.
Independent Light
at position "A"
Wired to terms 3 &
7
Independent Light
at position "C"
Wired to terms 4 &
8
Not available in DP
M.
N.
Dependent Light
ON in position "A"
Wired to terms
1
& 7
Dependent Light
ON in position "C"
Wired to terms
2
& 8
P.
R.
NOTE: LED anode (+) terminal
number shown in
bold.
D
= Dependent Light
I
= Independent Light
Example:
K4AAKEEABA specifies Q.C. terminals, standard rating; bat handle; DPST two
position momentary ON, maintained OFF; 125VAC neon light; clear lens in positions "A", no lens
in position "C"; dependent light ON in position "A", wired to terminals 1 & 7; no legend.
All legends are
white. Legend
cannot be on
the same side
as the lens.
Specifications Subject To Change Without Notice
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