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A105

Part # A105
Description 5 AMP/600V UL CERAMIC FUSE
Category SWITCH
Availability In Stock
Qty 1
Qty Price
1 + $3.76200
Manufacturer Available Qty
Alcoswitch
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Models Available
A Series
1-4 Pole Rotary Switches
Features/Benefits
Multi-pole and multi-position
Positive detent
Shorting & non-shorting contacts
Panel and PCB mounting
RoHS Compliant
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.
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 K-6 for additional contact materials.
STATIONARY CONTACTS & TERMINALS: Q contact material: Brass,
silver plated. See page K-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 K–4 through K–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,
fla
tted
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)
T
erminations
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
K–3
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com
K
Rotary
K
Rotary
K–
4
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com
A Series
1-4 Pole Rotary Switches
SWITCH FUNCTION
3P MODELS SCHEMA
TIC
4P MODELS SCHEMATIC
DP MODELS SCHEMA
TIC
SP MODELS SCHEMATIC
3P MODELS
TERMINAL NUMBERS
4P MODELS
SP MODELS (omit terminals B, C & D)
DP MODELS (omit terminals B & D)
Terminal numbers
molded on bottom
of housing.
All T
erminals3 Position
A403
A,B,C,D,1,2,4,5,7,
8,10,11
4PDT
A402
4P
TERMINALS
SWITCH
FUNCTION
MODEL
NO.
NO.
POLES
30º INDEXING
A,1,2,4,5,7,8,10,11
8 Position
A125
A,1,2,4*3 Position
A115
SP
TERMINALS
SWITCH
FUNCTION
MODEL
NO.
NO.
POLES
45º INDEXING
A,C,1,4,7,102 Position
A214
DP
A,1,4,7,104 Position
A124
A,1,4*
2 Position
A114
SP
TERMINALS
SWITCH
FUNCTION
MODEL
NO.
NO.
POLES
90º INDEXING
NOTE: * These models with ‘C’ or ‘MC’ terminations have additional terminal no. 9
as switch support only
. This terminal is not connected electrically inside switch.
All models with all options when ordered with ‘G’ or ‘Q’ contact
material, see page K-6.
A,B,C,1-124 Position
A304
A,B,C,1-3,5-7
9-11
3 Position
A303
A,C
,1-126 Position
A206
A,C,1-5,7-115 Position
A205
A,C,1-4,7-104 Position
A204
A,C,1-3,7-93 Position
A203
DP
A,1-1212 Position
A112
A,1-1010 Position
A110
A,1-99 Position
A109
A,1-88 Position
A108
A,1-77 Position
A107
A,1
-6*6 Position
A106
A,1-5*5 Position
A105
A,1
-4*4 Position
A104
A,1
-3*3 Position
A103
A,1
,2*SPDT
A102
A,1
-12
12 Position
No Stops
A10
0
SP
TERMIN
ALS
SWITCH
FUNCTION
MODEL
NO.
NO.
POLES
3
INDEXING
3P
K–5
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com
K
Rotary
A Series
1-4 Pole Rotary Switches
ACTUATOR
MOUNTING STYLE
SHORTING/NON-SHORTING CONTACTS
METRIC BUSHING
PANEL MOUNTING
3
/
8
IN. BUSHING
PANEL MOUNTING
TYPICAL INSTALLATION
NUT
LOCKWASHER
Maximum force to
push on knob should
not e
xceed 10 in./lbs.
S
SHORTING CONTACTS (make-before-break)
N
NON-SHORTING CONTACTS (break-before-make)
R
3/8-32 THREAD
M
M10 x .75 METRIC
S1
SCREWDRIVER SLOT
42
1.654" METRIC
15
1.500" HIGH
14
1.500" HIGH
05
.500" HIGH
03
.375" HIGH
Install switch with stop ring (if used) and
lockwasher in back of panel. Tighten hex nut
from front of panel.
On PC mounted switches, use hex nut and
lockwasher to hold stop ring in place.
Actuation tor
que: 8–16 oz./in.
Maximum torque: 30 oz./in.
NOTE: ‘S’ shorting contacts are not available with A114, A124 and A214 models.
NOTE: Actuators shown in position 1, fully CCW
.
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