ET Series
Sealed Subminiature Rocker Switches
Features/Benefits Typical Applications
Sealed against solder and cleaning Telecommunications
process contaminants
Instrumentation
Rocker, bushing & caseUL 94V-0
Computers & peripherals
Small footprintsaves space
RoHS compliant
Specifications Materials
CONTACT RATING: B contact material: 0.4 VA max. @ CASE & BUSHING: Glass filled nylon 6/6, flame retardant,
20 V AC or DC max. Q contact material: Copper alloy, silver heat stabilized (UL 94V-0) or glass filled 4/6 nylon, flame retardant,
plated. See page G-44 for additional ratings. heat stabilized (UL 94V-0).
ELECTRICAL LIFE: ETX1 models: 60,000 make-and-break ACTUATOR: Nylon, black standard. Internal o-ring seal
cycles at full load. All other models: 30,000 cycles. standard with all actuators. SA surface mount: High
temperature material, glass filled 46 nylon, flame retardant,
CONTACT RESISTANCE: Below 20 m typ. initial @
heat stabilized (UL 94V-0).
2-4 V DC, 100 mA, for both silver and gold plated contacts.
9 SWITCH SUPPORT: Brass, matte-tin plated.
INSULATION RESISTANCE: 10 min.
CONTACTS & TERMINALS: B contact material: Copper alloy,
DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
with gold plate over nickel plate. Q contact material: Copper alloy,
OPERATING TEMPERATURE: 30C to 85C.
silver plated. See page G-44 for additional contact materials.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
TERMINAL SEAL: Epoxy.
EIA RS-186E method 9 (1 hour steam aging).
PACKAGING: Surface mount switches standard in tape and reel
NOTE: Any models supplied with Q, B, G, S, P & R contact material are RoHS compliant.
packaging, see page G-45 for drawings and reel information.
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 G-41 thru G-45. 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
ET01 SP On-None-On
Actuator
ET02 SP Off-None-On
J1 Rocker
ET03 SP On-Off-On
J6 Rocker
ET05 SP Mom.-Off-Mom.
ET07 SP On-Off-Mom. Terminations
ET08 SP On-None-Mom. A Right angle, PC thru-hole
Contact Material
ET21 DP On-None-On AV Vertical Right angle, PC thru-hole B Gold
ET27 DP On-Off-Mom. C PC Thru-hole
P Gold, matte tin
ET28 DP On-None-Mom. V3 V-bracket Q Silver
AV2 Vertical Right angle, PC thru-hole S Silver, matte-tin
SA Right Angle Surface mount
G Gold over silver
SA1 Right Angle Surface mount R Gold over silver, matte-tin
Seal
E Epoxy
Actuator Color
2 Black
1 White
3 Red
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
G
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G40
RockerRocker
ET Series
Sealed Subminiature Rocker Switches
SWITCH FUNCTION
SWITCH FUNCTION CONNECTED TERMINALS
POS. 1 POS. 2 POS. 3 POS. 1 POS. 2 POS. 3
NO. MODEL
POLES NO. SCHEMATIC
ET01 ON NONE ON
N/A
ET03 ON OFF ON
ET05 MOM. OFF MOM.
2-3 OPEN 2-1
SP
ET07 ON OFF MOM.
SPDT
ET08 ON NONE MOM. N/A
ET02 OFF NONE ON OPEN N/A 3-1
SPST
SPDT
ET02 Models: Terminal Nos.
Part number shown: ET01J6CBE2
Omit terminal 2 For Reference Only
N/A
ET21
ON NONE ON
DP 2-3,5-6 2-1,5-4
ET27 ON OFF MOM. OPEN
ET28 ON NONE MOM.
DPDT
N/A
DPDT
Terminal Nos.
For Reference Only
Part number shown: ET21J6CBE2
MOM. = Momentary
All models with all options when ordered with G, S, R or Q contact material.
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
G
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G41