es-21b-r-s Megastar Electronics Inc., es-21b-r-s Datasheet

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es-21b-r-s

Manufacturer Part Number
es-21b-r-s
Description
Es40-p Sealed Sub-miniature Push Button Switches
Manufacturer
Megastar Electronics Inc.
Datasheet
1
D
FEATURES:
1. Sealed construction - internal plunger o-ring and epoxy terminal seal standard
2. Carry the IP67 approvals
How do you build the switches you need!!
The ES-21 / ES-22 (straight terminal type ), please see the (A) ;
The ES-21A/ES-21B/ES-22A/ES-22B, (Right angle type )please see the (B)
Horizon Right
Angle
ES-21
ES-22
ES-21A
ES-22A
Switches Function
SPST off-mom.
SPDT on-mom.
(A)
(B)
Vertical Right
Angle
ES-21B
ES-22B
E S
E
IP67 approvals
ES40-P
S
CV
CV1
Cap
Switches Function
SPST off-mom.
SPDT on-mom.
5.08
7.62
2 1
2
1 A
1
2
3
4
5
6
7
8
9
Cap color
Sealed Sub-Miniature Push button Switches
white
black
red
orange
yellow
green
blue
brown
gray
C V
C V
SPECIFICATIONS
MATERIALS
CASE and BUSHING - glass filled nylon 6/6,flame retardant heat stabilized
(UL94V-0 )
PLUNGER - Thermoplastic polyester or glass filled nylon (UL94V-0)
CONTACT AND TERMINAL - Copper alloy , tin-lead plated
SWITCH SUPPORT - Brass , tin-lead
TERMINAL SEAL - Epoxy
CV
CV1
(none)
FP
Cap
Plunger
1
5.08
7.62
std.
flush type
2
1
2
3
4
5
6
7
8
9
Cap color
white
black
red
orange
yellow
green
blue
brown
gray
C
Q
R
G
K
Contact Material
(std) P.C
gold plated
gold / tin-lead
silver plated
gold over silver
Terminal
C
(none)
FP
Q
R
G
K
R
Contact Material
gold / tin-lead
silver plated
gold plated
gold over silver
Plunger
R
std.
flush type
S
Vertical support Bracket
(none)
A5S
A5
A 5 S
std. snap-in type
straight type
S
Support Bracket Option
(std.) snap-in type

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es-21b-r-s Summary of contents

Page 1

... Sealed construction - internal plunger o-ring and epoxy terminal seal standard 2. Carry the IP67 approvals D IP67 approvals 1 How do you build the switches you need!! The ES-21 / ES-22 (straight terminal type ), please see the (A) ; The ES-21A/ES-21B/ES-22A/ES-22B, (Right angle type )please see the (B) ( Switches Function ...

Page 2

... TYP. 0.38 0.76 .200 .165 5.08 4.19 .200 5.08 straight type ES-21A-R-S/ .230 .215 5.84 5.46 .100 2.54 .162 4.11 .030 0.76 .015 0.38 .165 1 4.19 .200 straight type 5.08 ES-21B-R-S/ .215 5.46 .180 DIA 4.57 .100 DIA. 2.54 .177 4.50 .527 13.39 ES-22-CR .162 4.11 .215 5.46 .100 DIA. 2.54 .015 .030 TYP. 0.38 0.76 .200 .165 5.08 4.19 .200 5.08 straight type ES-22A-R-S/ .230 ...

Page 3

... Gold plated over nickel plated G Gold plated over silver plated K Gold plated over nickel plated THE K option is only for some special item. Please inquiry first when you need the "K" option A5S Sealed Sub-Miniature Push button Switches CV1 .300 7.62ø .080 .157 2.03 3 ...

Page 4

... Tape and Reel package SPECIFICATIONS CONTACT RATING:R- 0.4 VA max @ ELECTRICAL LIFE:30,000 make-and-break cycles at full load CONTACT RESISTANCE max. initial @2-4 VDC,100 mA INSULATION RESISTANCE: 1,000 M min. DIELECTRIC STRENGTH: 1,500 V RMS @ sea level. DEGREE OF PROTECTION : IP67 OPERATING TEMPERATURE: -30º 85º C ...

Page 5

... ES-20 ES-20A CODE CONTACT MATERIAL Q Silver plated R Gold plated over nickel plated G Gold plated over silver plated K Gold plated over nickel plated THE K option is only for ES-26/ES-26A/ES-27/ES-27A Sealed Sub-Miniature Push button Switches .320 Switching position 8.13 off Mom .148 open 2-1 3.78 .410 10.40 .320 Switching position 8 ...

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