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參數資料
| 型號： | A20542RSZQ |
| 廠商： | ITT Corporation |
| 英文描述： | 1-4 Pole Rotary Switches |
| 中文描述： | 1-4極旋轉開關 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 344K |
| 代理商： | A20542RSZQ |
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
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