
L–3
L
R
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
Models Available
C&K A Series
1-4 Pole Rotary Switches
Features/Benefits
 Multi-pole and multi-position
 Positive detent
 Shorting & non-shorting contacts
 Panel and PCB mounting
Typical Applications
 Automotive
 Major and small appliances
 Industrial equipment
Specifications
CONTACT RATING: Q contact material: Switch - 2.5 AMPS @
125 V AC; 350 mA @ 125 V DC (UL/CSA). Carry - 5 AMPS
continuous. See page L-6 for additional ratings.
ELECTRICAL LIFE: 15,000 make-and-break cycles at full load up
to 300,000 detent operations.
CONTACT RESISTANCE: Below 20 m 
 typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 10 9
 min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
Operating and storage temp: -30o to 85oC
OPERATING & STORAGE TEMPERATURE: -30oC to 85oC
NOTE:
 Any models supplied with Q, B or G contact material are RoHS compliant. For the
latest information regarding RoHS compliance, please go to: www.ittcannon.com/rohs.
NOTE:
 Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Materials
HOUSING & BUSHING: Glass filled 6/6 nylon (UL 94V-0).
ACTUATOR: Glass filled 6/6 nylon (UL 94V-0).
MOVABLE CONTACTS: Q contact material: Coin silver, silver plated.
See page L-6 for additional contact materials.
STATIONARY CONTACTS & TERMINALS: Q contact material: Brass,
silver plated. See page L-6 for additional contact materials.
HARDWARE: Nut - zinc, nickel plated. Lockwasher — steel, bright
zinc plated. Stop Ring - brass, nickel plated.
TERMINAL SEAL: Epoxy.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages L–4 through L–7. For additional options not shown in catalog, consult Customer Service Center.
Switch Function
A100
 SP, 30° Index, 12 pos. no stops
A102
 SPDT, 30° Index
A103
 SP, 30° Index, 3 pos.
A104
 SP, 30° Index, 4 pos.
A105
 SP, 30° Index, 5 pos.
A106
 SP, 30° Index, 6 pos.
A107
 SP, 30° Index, 7 pos.
A108
 SP, 30° Index, 8 pos.
A109
 SP, 30° Index, 9 pos.
A110
 SP, 30° Index, 10 pos.
A112
 SP, 30° Index, 12 pos.
A114
 SP, 90° Index, 2 pos.
A115
 SP, 45° Index, 3 pos.
A124
 SP, 90° Index, 4 pos.
A125
 SP, 45° Index, 8 pos.
A203
 DP, 30° Index, 3 pos.
A204
 DP, 30° Index, 4 pos.
A205
 DP, 30° Index, 5 pos.
A206
 DP, 30° Index, 6 pos.
A214
 DP, 90° Index, 2 pos.
A303
 3P, 30° Index, 3 pos.
A304
 3P, 30° Index, 4 pos.
A402
 4PDT, 30° Index
A403
 4P, 30° Index, 3 pos
Contact Material
Q
 Silver
B
 Gold
G
 Gold over silver
Actuator
15
 1
.500" high, flatted
03
 .375" high, flatted
05
 .500" high, flatted
14
 1.500" high, flatted
42
 1.654" high, metric
S1
 Screwdriver Slot
Shorting/
Non-shorting Contacts
N
 Non-shorting contacts
S
 Shorting contacts
(Not available with models A114,A124 & A214)
Terminations
Z
 Solder lug
C
 PC Thru-hole 
MC
 Modular base
Seal
NONE
 No seal
E
 Epoxy seal 
F
Splashproof bushing seal
K
 Epoxy & splashproof bushing seal
Mounting Style
R
 3/8-32 threaded
M
 M10 x .75 metric