A12403RNZQK C&K Components, A12403RNZQK Datasheet

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A12403RNZQK

Manufacturer Part Number
A12403RNZQK
Description
Rotary
Manufacturer
C&K Components
Datasheet
Features/Benefits
Specifications
CONTACT RATING: Q contact material: Switch - 2.5 AMPS @
ELECTRICAL LIFE: 15,000 make-and-break cycles at full load up
CONTACT RESISTANCE: Below 20 m Ω typ. initial @
INSULATION RESISTANCE: 10 9 Ω min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING & STORAGE TEMPERATURE: -30ºC to 85ºC
NOTE: Any models supplied with Q, B or G contact material are RoHS compliant.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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 K–4 through K–7. For additional options not shown in catalog, consult Customer Service Center.
Models Available
Multi-pole and multi-position
Positive detent
Shorting & non-shorting contacts
Panel and PCB mounting
RoHS Compliant
125 V AC; 350 mA @ 125 V DC (UL/CSA). Carry - 5 AMPS
continuous. See page L-6 for additional ratings.
to 300,000 detent operations.
2-4 V DC, 100 mA, for both silver and gold plated contacts.
Operating and storage temp: -30º to 85ºC
Switch Function
A100
A102
A103
A104
A105
A106
A107
A108
A109
A110
A112
A114
A115
A124
A125
A203
A204
A205
A206
A214
A303
A304
A402
A403
SP, 30° Index, 12 pos. no stops
SPDT, 30° Index
SP, 30° Index, 3 pos.
SP, 30° Index, 4 pos.
SP, 30° Index, 5 pos.
SP, 30° Index, 6 pos.
SP, 30° Index, 7 pos.
SP, 30° Index, 8 pos.
SP, 30° Index, 9 pos.
SP, 30° Index, 10 pos.
SP, 30° Index, 12 pos.
SP, 90° Index, 2 pos.
SP, 45° Index, 3 pos.
SP, 90° Index, 4 pos.
SP, 45° Index, 8 pos.
DP, 30° Index, 3 pos.
DP, 30° Index, 4 pos.
DP, 30° Index, 5 pos.
DP, 30° Index, 6 pos.
DP, 90° Index, 2 pos.
3P, 30° Index, 3 pos.
3P, 30° Index, 4 pos.
4PDT, 30° Index
4P, 30° Index, 3 pos
Actuator
15
03
05
14
42
S1
1.500" high, flatted
.375" high, flatted
.500" high, flatted
1.500" high, flatted
1.654" high, metric
Screwdriver Slot
Terminations
Z
C
MC
Mounting Style
R
M
Shorting/
Non-shorting Contacts
N
S
Solder lug
PC Thru-hole
3/8-32 threaded
M10 x .75 metric
Non-shorting contacts
Shorting contacts
(Not available with models A114, A124 & A214)
Modular base
Typical Applications
Automotive
Major and small appliances
Industrial equipment
Contact Material
Q
B
G
K–3
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.
STATIONARY CONTACTS & TERMINALS: Q contact material: Brass,
HARDWARE: Nut - zinc, nickel plated. Lockwasher — steel, bright
TERMINAL SEAL: Epoxy.
Silver
Gold
Gold over silver
See page K-6 for additional contact materials.
silver plated. See page K-6 for additional contact materials.
zinc plated. Stop Ring - brass, nickel plated.
1-4 Pole Rotary Switches
Seal
NONE
E
F
K
Epoxy seal
Splashproof bushing seal
Epoxy & splashproof bushing seal
No seal
Specifications and dimensions subject to change
www.ck-components.com
Dimensions are shown: mm
A Series
K

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A12403RNZQK Summary of contents

Page 1

... Operating and storage temp: -30º to 85ºC OPERATING & STORAGE TEMPERATURE: -30ºC to 85ºC NOTE: Any models supplied with contact material are RoHS compliant. NOTE: Specifications and materials listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. 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 K– ...

Page 2

... A Series 1-4 Pole Rotary Switches SWITCH FUNCTION 30º INDEXING NO. MODEL SWITCH TERMINALS POLES NO. FUNCTION 12 Position A100 A,1-12 No Stops A102 SPDT A,1,2* A103 3 Position A,1-3* A104 4 Position A,1-4* A105 5 Position A,1-5* A106 SP 6 Position A,1-6* A107 7 Position A,1-7 A108 8 Position A,1-8 A109 ...

Page 3

... NUT LOCKWASHER Install switch with stop ring (if used) and lockwasher in back of panel. Tighten hex nut from front of panel mounted switches, use hex nut and lockwasher to hold stop ring in place. Actuation torque: 8–16 oz./in. Maximum torque: 30 oz./in. Dimensions are shown: mm Specifications and dimensions subject to change www ...

Page 4

... Z SOLDER LUG NOTE: Switches with ‘C’ or ‘MC’ terminations have additional terminal no switch support only. This terminal is not connected electrically inside switch. Solder and clean switch base on PC board with other components, then snap on housing/actuator assembly. See page K-7 for installation instructions. ...

Page 5

... Remove clip from shaft and discard. Assembly is complete. (FIG. 3) Stop ring PART NO. 767B00201 Material: Brass Finish: Nickel plated 1-4 Pole Rotary Switches FUNCTION F SPLASHPROOF BUSHING SEAL SPLASHPROOF BUSHING SEAL To set stops: Turn shaft fully counter-clockwise and insert stop ring tab in desired hole. Install lockwasher and nut to retain stop ring for both PC and panel mounting ...

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