K–13
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ck-components.com
Models A
vailable
M Series
Half-inch Rotary Switches
Features/Benefits
•
Multi-pole and multi-positions
•
Panel and PCB mounting
•
Stainless steel actuator
•
Non-shorting contacts
•
RoHS Compliant
•
IP67 (F option only)
Typical Applications
•
Test equipment
•
Industrial equipment
•
Medical equipment
Specifications
CONTACT RATING: Q contact material: Carry-6 AMPS continuous.
Switch-250 mA max. @ 125 V AC or 28 DC. Non-shorting
contacts standard. See page K-16 for additional ratings.
ELECTRICAL LIFE: 10,000 make-and-break cycles at 150 mA,
125 V AC or 28 DC.
CONTACT RESISTANCE: Below 20 mΩ typ. initial @
2-4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 10
10
Ω min.
DIELECTRIC STRENGTH: 600 Vrms min. @ sea level.
OPERATING & STORAGE TEMPERATURE: –30ºC to 85ºC.
OPERATING TORQUE: 4-7 ounces-inches typ. initial.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
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 AND BUSHING: Zinc alloy, bright zinc plated,
with clear chromate finish.
ACTUATOR: Zinc alloy, nickel plated or stainless steel.
BASE: Diallylphthalate (DAP) or melamine phenolic, with insert
molded terminals.
ROTOR: Glass filled polyester (UL 94V-0).
MOVABLE CONTACTS:
Non-shorting: Q contact material: Copper alloy, silver plated.
See page K-16 for additional contact materials.
STATIONARY CONTACT & ALL TERMINALS: Q contact material:
Copper alloy, silver plated. All terminals insert molded. All
terminals present regardless of number of switch positions.
See page K-16 for additional contact materials.
CONTACT SPRING: Music wire, phosphate coated.
STOP PIN: Stainless steel.
STOP RING: Brass.
HARDWARE: Nut: Brass, nickel plated; Lockwasher: Steel,
nickel plated.
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-14 thru K-17. For additional options not shown in catalog, consult Customer Service Center.
Switch Function
MA00
SP
, 10 pos., 36°
MA02 SP, 2 pos., 36°
MA03 SP
,
3 pos.,
36
°
MA04 SP, 4 pos., 36°
MA05 SP, 5 pos., 36°
MA06 SP
,
6 pos.,
36
°
MA10 SP, 10 pos., 36°
MB00 DP, 5 pos., 36°
MB03 DP
,
3 pos.,
36
°
MB04 DP, 4 pos., 36°
MB05 DP, 5 pos., 36°
MC00 SP
,
12 pos., 30°
MC03 SP, 3 pos., 30°
MC07 SP, 7 pos., 30°
MC12 SP, 12 pos., 30°
MD00 DP
,
6 pos., 30°
MD06 DP, 6 pos., 30°
ME00 SP, 10 pos., 36°
ME04 SP, 4 pos., 36°
MF00 DP, 5 pos., 36°
MG00 SP
,
12 pos.,
30
°
MH00 DP, 6 pos., 30°
Contact Material
Q
Silver
G Gold over silver
Actuator & Bushing
L1
.650" long,
fla
tted
L2 Screwdriver slot, flush
L3 .650" long,
round
S1 .650" long, flatted
S2 Screwdriver slot,
flush
S3 .650" long, round
S6 .785" long,
slot
Short/Non-short
N
Non-shorting contacts
Terminations
Z
Solder lug
C PC
Thru-hole
Seal
D
No seal
F Splashproof shaft & panel seal (IP67)
