E010 Series
Sealed Momentary Pushbutton Switches
Features/Benefits Typical Applications
A
Process sealed, withstands Instrumentation
soldering and cleaning
Telecommunications and
Long life contact design networking equipment
Snap-fitting plunger available, Computers and peripherals
accepts a variety of caps
RoHS compliant models available
Models Available
Specifications
Materials
CONTACT RATING: Q contact material: 4 AMPS @ 125 V AC or CASE & BUSHING: Glass filled nylon 6/6, flame retardant
28 V DC. See page A-50 for additional ratings.
(UL 94V-0).
ELECTRICAL LIFE: 40,000 make-and-break cycles at full load. PLUNGER: Glass filled nylon or glass filled polyester (PBT)
(UL 94V-0), with internal o-ring seal standard.
CONTACT RESISTANCE: Below 20 m typ. initial @
24 V DC, 100 mA, for both silver and gold plated contacts.
SWITCH SUPPORT: Brass or steel, matte-tin plated.
9
INSULATION RESISTANCE: 10 min. SWITCH SUPPORT RETAINER: Stainless steel.
DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
END CONTACTS: Q contact material: Coin silver, silver plated.
See A-50 for additional ratings.
OPERATING TEMPERATURE: -30C to 75C.
CENTER CONTACTS & ALL TERMINALS: Q contact material: Copper
CAP INSTALLATION FORCE: 10 lbs. max. permissible.
alloy, silver plated. See page A-50 for additional ratings.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
TERMINAL SEAL: Epoxy.
EIA RS-186E method 9 (1 hour steam aging).
HARDWARE: Nut & locking ring-Brass, nickel plated.
NOTE: Any models supplied with P, Q, B or G contact material are RoHS compliant. Lockwasher-Steel, nickel plated.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
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
Contact Material
A3 Right angle, snap-in, PC thru-hole
B Gold
AV3 Vertical right angle, snap-in, PC thru-hole
P Gold, matte-tin
R2 Right angle with PCB
Q Silver
V3 .460" high, V-bracket
G Gold over silver
V4 .630" high, V-bracket
V6 .460" high, V-bracket
V8 .953" high, V-bracket
V31 .460" high, snap-in V-bracket
Seal
V81 .953" high, snap-in V-bracket
E Epoxy
V91 1.150" high, snap-in V-bracket
W .750" long, wire wrap
Z Solder lug
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-46
PushbuttonPushbutton
E010 Series
Sealed Momentary Pushbutton Switches
SWITCH FUNCTION
A
SWITCH FUNCTION CONNECTED TERMINALS
POS. 1 POS. 2 POS. 1 POS. 2
NO. MODEL
POLES NO. C&K marking this side C&K marking this side SCHEMATIC
E112 ON MOM. 2-1 2-3
SP
SPDT
SPDT
Terminal Nos.
For Reference Only
Part number shown: E112SD1CQE
MOM. = Momentary
All models with all options when ordered with G or Q contact material.
PLUNGER
S .218" HIGH L .338" HIGH M .331" HIGH, SNAP-FITTING
.120 DIA.
.120 DIA.
(3,05)
(3,05)
**
.224
(5,69)
Standard with D1 bushing (as shown). Standard with Y bushing (as shown).
Subtract .100 (2,54) from plunger length when ordered ** Add .100 (2,54) from plunger length when ordered
with Y bushing. 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
NOTE: Internal o-ring actuator seal standard for all bushing options. Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
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A-47