E010 Series
Sealed Momentary Pushbutton Switches
A
Features/Benefits
•
Process sealed, withstands
soldering and cleaning
Pushbutton
•
Long life contact design
•
Snap-fitting plunger available,
accepts a variety of caps
Typical Applications
•
Instrumentation
•
Telecommunications and
networking equipment
•
Computers and peripherals
•
RoHS compliant models available
Models Available
Specifications
CONTACT RATING: Q contact material: 4 AMPS @ 125 V AC or
28 V DC. See page A-50 for additional ratings.
ELECTRICAL LIFE: 40,000 make-and-break cycles at full load.
CONTACT RESISTANCE: Below 20 mΩ typ. initial @
2–4 V DC, 100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109Ω min.
DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
OPERATING TEMPERATURE: -30ºC to 75ºC.
CAP INSTALLATION FORCE: 10 lbs. max. permissible.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
NOTE:
Any models supplied with P, 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
CASE & BUSHING: Glass filled nylon 6/6, flame retardant
(UL 94V-0).
PLUNGER: Glass filled nylon or glass filled polyester (PBT)
(UL 94V-0), with internal o-ring seal standard.
SWITCH SUPPORT: Brass or steel, matte-tin plated.
SWITCH SUPPORT RETAINER: Stainless steel.
END CONTACTS: Q contact material: Coin silver, silver plated.
See A-50 for additional ratings.
CENTER CONTACTS & ALL TERMINALS: Q contact material: Copper
alloy, silver plated. See page A-50 for additional ratings.
TERMINAL SEAL: Epoxy.
HARDWARE: Nut & locking ring-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 A-47 thru A-51. For additional options not shown in catalog, consult Customer Service Center.
All models are process sealed to withstand machine soldering temperatures and pressure wash cleaning methods.
Switch Function
E112
SPDT On-Mom.
Plunger
S
.222” high
L
.338” high
M
.331” high, snap-fitting
Bushing
D1
Unthreaded
Y
Threaded, keyway
Terminations
A
Right angle, PC thru-hole
AV2
Vertical right angle, PC thru-hole
C
PC Thru-hole
A3
Right angle, snap-in, PC thru-hole
AV3
Vertical right angle, snap-in, PC thru-hole
R2
Right angle with PCB
V3
.460” high, V-bracket
V4
.630” high, V-bracket
V6
.460” high, V-bracket
V8
.953” high, V-bracket
V31
.460” high, snap-in V-bracket
V81
.953” high, snap-in V-bracket
V91
1.150” high, snap-in V-bracket
W
.750” long, wire wrap
Z
Solder lug
Contact Material
B
Gold
P
Gold, matte-tin
Q
Silver
G
Gold over silver
Seal
E
Epoxy
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-46
www.ckswitches.com
E010 Series
Sealed Momentary Pushbutton Switches
SWITCH FUNCTION
SWITCH FUNCTION
POS. 1
NO.
POLES
MODEL
NO.
POS. 2
CONNECTED TERMINALS
POS. 1
POS. 2
A
Pushbutton
C&K marking this side
C&K marking this side
SCHEMATIC
SP
E112
ON
MOM.
2-1
2-3
SPDT
SPDT
Part number shown: E112SD1CQE
MOM. = Momentary
All models
with all options when ordered with G or Q contact material.
Terminal Nos.
For Reference Only
PLUNGER
S
.218” HIGH
L
.338” HIGH
M
.331” HIGH, SNAP-FITTING
.120 DIA.
(3,05)
.224
(5,69)
.120 DIA.
(3,05)
**
Standard with D1 bushing (as shown).
† Subtract .100 (2,54) from plunger length when ordered
with Y bushing.
Standard with Y bushing (as shown).
** Add .100 (2,54) from plunger length when ordered
with D1 bushing.
NOTE:
Caps available for all plunger options, see pages A-50 and A-51.
BUSHING
D1
UNTHREADED
Y
THREADED, KEYWAY
PANEL MOUNTING
S plunger standard with D1 bushing.
L plunger standard with Y bushing. Available only with C, Z terminations.
Hardware: One dress nut part number 299D01201, one hex nut and lockwasher supplied standard.
Withstands 4 in./lbs. without distortion.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
NOTE:
Internal o-ring actuator seal standard for all bushing options.
A-47
www.ckswitches.com
E010 Series
Sealed Momentary Pushbutton Switches
A
TERMINATIONS
C
PC THRU-HOLE
PC MOUNTING
Pushbutton
Z
SOLDER LUG
W
WIRE WRAP
SPDT
SPDT
Not available with P contact materials.
SPDT
A
RIGHT ANGLE, PC THRU-HOLE
.120 DIA.
(3,05)
.224
(5,69)
E112SD1ABE
SPDT
SECTION A-A
A3
RIGHT ANGLE, SNAP-IN, PC THRU-HOLE
AW
RIGHT ANGLE, EXTENDED, PC THRU-HOLE
PC MOUNTING
NOTE:
Terminal bend radii and lead-in manufacturing option.
Available with D1 bushing only.
AV2
VERTICAL RIGHT ANGLE, PC THRU-HOLE, .150” PITCH
.120 DIA.
(3,05)
E112SD1AV2BE
SPDT
.224
(5,69)
AV3
VERTICAL RIGHT ANGLE, SNAP-IN, PC THRU-HOLE,
.150” PITCH
PC MOUNTING
NOTE:
Terminal bend radii and lead-in manufacturing option.
Available with D1 bushing only.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-48
www.ckswitches.com
E010 Series
Sealed Momentary Pushbutton Switches
TERMINATIONS
R2
RIGHT ANGLE WITH PCB
A
Pushbutton
PC MOUNTING
.120 DIA.
(3,05)
.224
(5,69)
E112SD1R2BE
SPDT
NOTE:
Available with D1 bushing and B contact material only.
V3, V4
VERTICAL MOUNT, V-BRACKET
V31, V91
VERTICAL MOUNT, V-BRACKET, SNAP-IN
.120 DIA.
(3,05)
PC MOUNTING
E112SD1__BE
SPDT
SNAP-IN
OPTION
CODE
DIM ‘A’
.460 (11,68)
.630 (16,00)
1.150 (29,21)
V3, V31
V4
V91
NOTE:
Available with D1 bushing only.
V6, V8
VERTICAL MOUNT, V-BRACKET
V81
VERTICAL MOUNT, V-BRACKET, SNAP-IN
.120 DIA.
(3,05)
PC MOUNTING
E112SD1__BE
SPDT
OPTION
CODE
DIM ‘A’
.460 (11,68)
.953 (24,21)
V6
V8, V81
NOTE:
Available with D1 bushing only.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-49
www.ckswitches.com
E010 Series
Sealed Momentary Pushbutton Switches
A
CONTACT MATERIAL
OPTION
CODE
CONTACT
MATERIAL
TERMINAL
PLATING
GOLD
1
MATTE-TIN
6
Pushbutton
RATINGS
B
P
Q
G
GOLD
1
LOW LEVEL/DRY CIRCUIT
0.4 VA MAX. @ 20 V AC OR DC MAX.
SILVER
4,5
GOLD OVER SILVER
2,3
SILVER
5
POWER
LOW LEVEL/DRY CIRCUIT OR POWER
4 AMPS @ 125 V AC 0R 28 V DC.
0.4 VA MAX. @ 20 V AC OR DC MAX. OR
4 AMPS @ 125 V AC 0R 28 V DC.
GOLD
3
* Note: See Technical Data section of this catalog for RoHS compliant and compatible definitions and specifications.
1
CONTACTS & TERMINALS: Copper alloy, with gold plate over nickel plate.
2
END CONTACTS: Coin silver, with gold plate over nickel plate.
3
CENTER CONTACTS & ALL TERMINALS: Coin silver, with gold plate
NOTE:
Any models supplied with P, Q, B or G contact material are RoHS compliant.
All models
with all options when ordered with G or Q contact material.
over nickel plate.
4
END CONTACTS: Coin silver, silver plated.
5
CENTER CONTACTS & ALL TERMINALS: Copper alloy, silver plated.
6
TERMINALS: Copper alloy, with matte-tin over nickel plate.
B contact material standard with all terminations except C, Z.
B contact material must be ordered with R2 terminations.
Q contact material standard with C, Z terminations.
P contact materials not available with Z terminations.
SEAL
E
EPOXY SEAL
AVAILABLE HARDWARE
Cap
Cap
Cap
.120
(3,05)
.200 DIA.
(5,08 )
.155
(3,94)
PART NO.
PART NO.
WHITE
BLACK
RED
PART NO.
WHITE
BLACK
RED
708901000
708902000
708903000
Material: Nylon
Finish: Gloss
752701000
752702000
752703000
Material: Nylon
Finish: Gloss
801801000
801802000
801803000
Material: Nylon
Finish: Gloss
WHITE
BLACK
RED
NOTE:
Additional nuts, locking rings and lockwashers available separately, see section “Technical Data and Additional Hardware”.
Other cap colors available, consult Customer Service Center.
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
A-50
www.ckswitches.com
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