M
Thumbwheel
M–3
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
3 Series
Thumbwheel Switches
Features/Benefits
•
Most complete product offering in the industry
•
Spacers available to fit most panel cutouts
•
Front or rear mounting options
Typical Applications
•
Test & measurement equipment
•
Industrial equipment
•
Computer devices
Specifications
CONTACT RATING:
CARRY: 1 AMP continuous.
SWITCH: 100 mA max.
OPERATING VOLTAGE: 50 mV to 28 V DC or 120 V AC.
ELECTRICAL LIFE: 100,000 actuations.
CONTACT RESISTANCE: Below 100 m Ω typ. initial @
2-4 V DC, 100 mA.
INSULATION RESISTANCE: 109 Ω min.
DIELECTRIC STRENGTH: 500 Vrms min. @ sea level
between common terminal and any output.
OPERATING TEMPERATURE: -40ºC to 65ºC.
Materials
HOUSING: ABS plastic.
THUMBWHEEL: ABS plastic.
ROTOR CONTACTS: Precious metal on copper alloy.
STATOR CONTACTS: Hard gold over nickel over copper
on epoxy fiberglass.
NOTE: Specifications and materials listed above are for switches with standard options
For information on specific and custom switches, consult Customer Service Center.
* Note: All models listed are RoHS compliant. See Technical Data section of this catalog for
RoHS compliant and compatible definitions and specifications.
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 M–4 thru M–10. For additional options not shown in catalog, consult Customer Service Center.
Consult factory for illumination availability.
Series
3 Thumbwheel switch
Number of Sections
0 Switch section
1 1 Switch section
2 2 Switch sections
3 3 Switch sections
4 4 Switch sections
5 5 Switch sections
6 6 Switch sections
7 7 Switch sections
8 8 Switch sections
9 More than 8
switch sections
Seal
0 No seal
1 Sealed contacts
2 Dust lens
3 Sealed contacts & dust lens
Function Code
11 Decimal, SP, 10 position
14 Resistor decade
21 BCD, 10 position
23 Complement of BCD, 10 position
27 BCD, 10 position
31 BCD, 10 position
71 BCH, 16 position
Terminations
0 Type 0
1 Type 1, extended type 0
N Solder pins with .100” spacing**
P Solder pins with .156” spacing**
9 Any combination
Color/Marking/Stops
0 Matte black body, gloss
black wheel,
white marking
Mounting Style
00 Snap-in, front mount
09 Snap-in, front mount*
10 Rear mount
19 Rear mount*
20 Rear mount
29 Rear mount*
*X9 mounting styles must be ordered with ‘0’ number of sections.
** Note: Termination option N (RoHS compliant) replaced termination option 3 (Non-RoHS compliant).
Termination option P (RoHS compliant) replaced termination option B (Non-RoHS compliant).
12 Sep 18
M–4
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
3 Series
Thumbwheel Switches
SERIES
NUMBER OF SECTIONS
FUNCTION CODE
Available Terminations: 0, 1, N
See fig. 1, page M-7.
Available Terminations: 1
See fig. 1, page M-7.
See fig. 1, page M-7.
Available Terminations: 0, 1, N
21BCD 1-2-4-8; 10 POSITION14 RESISTOR DECADE; 1-2-2-2-2 CODE
(RESISTORS NOT SUPPLIED)
11DECIMAL–1 POLE; 10 POSITION
9
More than 8 switch sections, specify on CONFIGURATION FORM, page M–10 and consult Customer Service Center.
1-8
Number of switch sections in assembly, includes endplates.
0
Switch section only, no assembly. Blank bodies are considered sections; endplates are not sections.
Must be ordered with 09 or 19 mounting style options, see pages M–5 and M–6.
3THUMBWHEEL SWITCHES
NOTE: Endplates and blank sections available separately, see pages M–13 and M–14.
NOTE: For terminal location diagram, see page M-7.
M
Thumbwheel
12 Sep 18
M–5
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
3 Series
Thumbwheel Switches
FUNCTION CODE
MOUNTING STYLE
Available Terminations: 0, 1, N
See fig. 1, page M-7.
Available Terminations: P
See fig. 2, page M-7.
See fig. 1, page M-7.
Available Terminations: 0, 1, N
Available Terminations: 0, 1, N
See fig. 1, page M-7.
N = Number of sections.
09 SWITCH SECTION ONLY–UNASSEMBLED WITHOUT ENDPLATES OR SPACERS
(Must be ordered with number of sections option “0”, see Page M–4.)
00SWITCH ASSEMBLY W/ ENDPLATES–.315 (8,00) SECTION PITCH
Type 0 Snap-In Front Mount
23COMPLEMENT OF BCD 1-2-4-8;
10 POSITION
71BINARY CODED HEXADECIMAL,
16 POSITION
31BCD 1-2-4-8; 10 POSITION27BCD 1-2-4-8; 10 POSITION
NOTE: For terminal location diagram, see page M–7.
NOTE: Endplates, blank sections, spacers
and assembly hardware available separately, see pages M–8 and M–9.
MOUNTING
STYLE DIM. ‘A’
00 (.315 x N) + .326
(8,00 x N) + (8,28)
N = Number of sections.
Recommended panel thickness:
0.46-.125
(1,16-3,18)
M
Thumbwheel
12 Sep 18
M–6
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
3 Series
Thumbwheel Switches
MOUNTING STYLE
N = Number of sections.
PANEL MOUNTING
Mtg. Holes
N = Number of sections.
MOUNTING
STYLE DIM. ‘A’ DIM. ‘B’
10 (.350 x N) + .340
(8,89 x N) + (8,64)
(.350 x N) + .560
(8,89 x N) + (14,22)
N = Number of sections.
Recommended panel thickness:
0.46-.125
(1,16-3,18)
20SWITCH ASSEMBLY W/ ENDPLATES–.350 (8,89) SECTION PITCH
29 SWITCH SECTION ONLY–UNASSEMBLED WITHOUT ENDPLATES OR SPACERS
(Must be ordered with number of sections option “0”, see Page M–4.)
19 SWITCH SECTION ONLY–UNASSEMBLED WITHOUT ENDPLATES OR SPACERS
(Must be ordered with number of sections option “0”, see Page M–4.)
10SWITCH ASSEMBLY W/ ENDPLATES–.350 (8,89) SECTION PITCH
Type 1 Rear Mount
Type 2 Rear Mount
NOTE: Endplates, blank sections, spacers and
assembly hardware available separately, see pages M–8 and M–9.
M
Thumbwheel
12 Sep 18
M–7
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
COLOR/MARKING/STOPS
SEAL
Signal traces cut except for common(s).
FIG. 1
FIG. 2
9 ANY COMBINATION OF TERMINATION
CONFIGURATIONS OR SPECIAL TERMINATIONS.
PSOLDER PINS WITH .156” SPACING
NSOLDER PINS WITH .100” SPACING1TYPE 1, EXTENDED TYPE 0
0TYPE 0
3SEALED SWITCHING CONTACTS AND DUST LENS
2DUST LENS. (Protects the character face of the wheel from abrasion and dirt).
1 SEALED SWITCHING CONTACTS. (Sealing is by means of an o-ring rotary seal and a cured-in-place elastomer gasket.
Switching contact area is protected from moisture, oil, and airborne contaminants.)
0UNSEALED SWITCHING CONTACTS.
0MATTE BLACK HOUSING (Gloss black wheel with white characters; no stops.)
PC Board 1/32” (0,79) thick.
NOTE: See function codes, pages M–4 and M–5, for signal locations.
NOTE: Stop pins are available separately, see page M–8.
Dust Lens
NOTE: All terminal holes shown may not be present for all function codes, consult Customer Service Center.
Terminal connector available for termination options 0 & 1, see page M–9.
Specify on configuration form, page M–10
and consult Customer Service Center.
Terminal Location Numbers
3 Series
Thumbwheel Switches
TERMINATIONS
NOTE: Termination option N (RoHS compliant) replaced termination option 3 (Non-RoHS compliant).
Termination option P (RoHS compliant) replaced termination option B (Non-RoHS compliant).
M
Thumbwheel
12 Sep 18
M–8
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
3 Series
Thumbwheel Switches
AVAILABLE HARDWARE
Blank sections, Type 0,
.315 THK.
PART NO.
413602000
W/RIB-BLACK
400502000
W/RIB & W/OUT SPRINGS-BLACK
Blank sections, Front mount, Type 0,
.315 THK.
PART NO.
413502000
PLAIN-BLACK
400702000
PLAIN & W/OUT SPRINGS-BLACK
PART NO.
400602000
W/RIB-BLACK
400802000
PLAIN-BLACK
Blank sections, Rear mount, Type 1,
.350 THK.
Blank sections, Rear mount, Type 2,
.350 THK.
PART NO.
473402000
W/RIB-BLACK
473302000
PLAIN-BLACK
End plates, Front mount, Type 0
PART NO.
413402000
BLACK
PART NO.
400402003
BLACK
End plates, Rear mount, Type 1
Stop pinsEnd plates, Rear mount, Type 2
PART NO.
473202003
BLACK
PART NO.
402900000
PART NO.
410802000
BLACK
Spacers, Front mount, Type 0 & 3, .078 THK.
(Makes section pitch 10mm)
Two required for
complete assembly.
Two required for
complete assembly.
4734 4733
4006 4008
Two required for
complete assembly.
M
Thumbwheel
12 Sep 18
M
Thumbwheel
M–9
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
3 Series
Thumbwheel Switches
AVAILABLE HARDWARE
PART NO.
605A00000
PC
605A02000
SOLDER LUG
Fits 0 & 1 terminations only.
Terminal connector
PART NO.
403500000
Nut
Two nuts required per assembly and screws.
Screws for field assembly of thumbwheel switches
(2 screws needed per assembly + 403500000 nuts)
605A00000 605A02000
PART NO.
406100652
Nut driver (For 403500000 nut)
SCREW PART NUMBER
(0-80 UNF THD. SIZE)
NUMBER OF SECTIONS IN ASSEMBLY
FRONT MOUNTING REAR MOUNTING
MTG. STYLE – 00 MTG. STYLE – 10
412700000
412701000
412702000
1–2 1–2
3–4 3
5–7 4–6
12 Sep 18
M–10
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ckswitches.com
3 Series
Thumbwheel Switches
QUALITY CONTROL INSTRUCTIONS PRODUCTION APPROVAL DATE
C&K PART NUMBER
REV. INITIALS DATE
3
CATALOG PART NO.
COMPANY NAMECUSTOMER
PRINT
REVISION:
ADDRESS TEL.#
CUSTOMER CONTACTDATE
ORIGINATED BY SALES REP.
DETAILS:
Q.C. APPROV AL DATE
Configuration Form
GRAY SHADED AREAS TO BE FILLED IN BY CUSTOMER SERVICE.
SHEET _____ OF _____
C&K PART NUMBER
10
11
1
2
3
4
5
6
7
8
9
THUMBWHEEL
SECTIONS
DESCRIBE IN APPROPRIATE ROW
SPECIAL INSTRUCTIONS OR SPECIFICATIONS:
3 –
FUNCTION CODE –TERMINATIONS –
COLOR/MARKING/STOPS/SEAL –
ILLUMINATION
FOR SWITCHES WITH MORE THAN 11 SECTIONS, CONTINUE ON ADDITIONAL SHEETS.
ENTER OPTION CODES IN APPROPRIATE BOXES. FUNCTION
CODES INCLUDE BLANK SECTIONS (SEE PAGES M-9 & M-10).
NO.
OF
SEC.
– –
3 –– –
3 –– –
3 –– –
3 –– –
3 –– –
3 –– –
3 –– –
3 –– –
3 –– –
3 –– –
M
Thumbwheel
12 Sep 18