Mil # Part # Radio Model
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K3 Part Number Code
K3-    X     spacer X   XX     X   X   –X   X –XX XX           X X     X    
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  arrow-down       arrow-down   arrow-down     arrow-down   arrow-down     arrow-down   arrow-down   arrow-down arrow-down       arrow-down arrow-down   arrow-down  
                                                         
 
Base Options       Base Price
A. With Keying Pin Only
Standard Rating
Silver Plate		   5.50
B. Without Barriers or Pin
Standard Rating
Silver Plate		   5.50
C. With Terminal Barriers Only
Standard Rating
Silver Plate		   7.00
D. With Keying Pin Only
Low Level Rating
Gold Plate		   6.50
E. Without Barriers or Pin
Low Level Rating
Gold Plate		   6.50
F. With Terminal Barriers Only
Low Level Rating
Gold Plate		   8.00
G. With Keying Pin Only
Standard Rating
No Plate		   5.50
H. Without Barriers or Pin
Standard Rating
No Plate		   5.50
J. With Terminal Barriers Only
Standard Rating
No Plate		   7.00
     
Case Style/Button Color
  
Switch Action/Circuit
     Light Source Type   Light Circuit     Lens Color   Legend Style       Legend Color     Legend Orientation  
   
 
 
 
 
 
 
 
 
 
 
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
 
Position “A”   Position “B”   Position “C”   Circuit  
1A. 3-4   None   OFF   SPST  
2A. 3-4/8-9   None   OFF   DPST  
1B. 3-4   None   3&2   SPDT  
2B. 3-4/8-9   None   3-2/8-7   DPDT  
1C. (3-4)   None   OFF   SPST  
2C. (3-4)/(8-9)   None   OFF   DPST  
1D. (3-4)   None   3-2   SPDT  
2D. (3-4)/(8-9)   None   3-2/8-7   DPDT  
1E. (3-4)   OFF   (3-2)   SPDT  
2E. (3-4)/(8-9)   OFF   (3-2)/(8-7)   DPDT  
1F. 3-4   OFF   3-2   SPDT  
2F. 3-4/8-9   OFF   3-2/8-7   DPDT  
1G. (3-4)   OFF   3-2   SPDT  
2G. (3-4)/(8-9)   OFF   3-2/8-7   DPDT  

Special Circuits
Position “A”   Position “B”   Position “C”   Special Circuit  
1H. 3-4/8-9   3-2/8-9   OFF   ON/ON/OFF  
1J. 3-4/8-9   3-2/8-9   None   ON/ON/None  
1K. (3-4)/(8-9)   3-2/8-9   OFF   (ON)/ON/OFF  
1L. (3-4)/(8-9)   3-2/8-9   None   (ON)/ON/None  
1M. 3-4/8-9   3-2/8-9   3-2/7-8   ON/ON/ON  
1N. (3-4)/(8-9)   3-2/8-9   3-2/7-8   (ON)/ON/ON  
1P. (3-4)/(8-9)   3-2/8-9   (3-2)/(8-7)   (ON)/ON/(ON)  
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  
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NOTE: ( ) denotes momentary action.

Adder
----
1.00
----
1.00
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1.00
----
1.00
----
1.00
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1.00
----
1.00
 
spacer spacer   Adder
A. No Illumination     Code B-T
B. 6V Incandescent   1 light $2.75
C. 12V Incandescent   2 lights $5.50
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   spacer

NOTE:
Polarity only applies to LED circuits.		  
Circuits spacer Terminal Connections
A. None   None
B. Dep. in “A”   1(-) & 4(+)
C. Dep. in “C”   2(+) & 5(-)
D. Ind. in “A”   1(-) & 6(+)
E. Ind. in “C”   5(-) & 10(+)
F. Dep. in “A”
Dep. in “C”		   1(-) & 4(+)
2(+) & 5(-)
G. Dep. in “A”
Ind. in “C” 		  1(-) & 4(+)
5(-) & 10(+)
H. Ind. in “C”
Dep. in “C”		   1(-) & 6(+)
2(+) & 5(-)
J. Ind. in “A”
Ind. in “C”		   1(-) & 6(+)
5(-) & 10(+)
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STOP HERE for unlighted switches without legends

Example: K3AAIFAA

    
Position “A”
1. Transparent Red
2. Transparent Green
3. Transparent Amber*
4. Clear*
5. Translucent White**
Z. No Lens***
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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.

* 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”.

  
Position “C”
1. Transparent Red
2. Transparent Green
3. Transparent Amber*
4. Clear*
5. Translucent White**
Z. No Lens***
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STOP HERE for lighted switches without legends

Example: K3AAIFNH-44

  
Position"A"
ZZ. No Legend
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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).
Position “C”
ZZ. No Legend
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Adder
Legend on
button $1.00
Legend on lens
$1.00 per lens
 
Position “A”
1. Red
2. Black
9. White
B. Backlight/
Daylight White****
D. Backlight/
Deadfront****
Z. No Legend
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**** For legend color “B”
and “D”, please use
button color “A” & “B” and
lens color “Z” for each
position.
Position “C”
1. Red
2. Black
9. White
B. Backlight/
Daylight White****
D. Backlight/
Deadfront****
Z. No Legend
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spacer Position “A” Position “C”
1. Std. a
2. 90° a c
3. 180° a c
4. 270° a c
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