es-21b-r-s Megastar Electronics Inc., es-21b-r-s Datasheet - Page 2
![no-image](/images/no-image-200.jpg)
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.ES-21B-R-S.pdf
(5 pages)
SPST
SPST
SPST
SPDT
SPDT
SPDT
SCHEMATIC
SCHEMATIC
SCHEMATIC
SCHEMATIC
SCHEMATIC
SCHEMATIC
Term. Comm.
Term. Comm.
Term. Comm.
Term. Comm.
Term. Comm.
Term. Comm.
ES-21A
ES-21B
ES-22A
ES-22B
ES40-P
Model
ES-21
Model
Model
Model
ES-22
Model
Model
No.
No.
No.
No.
No.
No.
NC
NC
NC
1
1
1
Switching position
Switching position
Switching position
Switching position
Switching position
Switching position
open
open
open
2-1
2-1
2-1
On
On
On
off
off
off
2
2
2
Comm
Comm
Comm
3
3
3
Mom
Mom
Mom
Mom
Mom
Mom
NO
NO
NO
1-2
1-2
1-2
2-3
2-3
2-3
Sealed Sub-Miniature Push button Switches
.200
5.08
.230
5.84
.200
5.08
.230
5.84
.180 DIA
.030
0.76
4.57
.030
0.76
0.76
.030 TYP.
.030 TYP.
0.76
.180 DIA
4.57
straight type
.100 DIA.
.100
2.54
2.54
straight type
straight type
.100
2.54
.100 DIA.
2.54
straight type
.100 DIA.
2.54
.162
4.11
.162
.100 DIA.
2.54
4.11
.215
5.46
.215
5.46
.215
5.46
.215
5.46
.015
0.38
.215
5.46
.015
0.38
.215
5.46
.015
0.38
.015
0.38
.200
5.08
.200
5.08
.177
4.50
ES-21A-R-S/
ES-21B-R-S/
ES-22A-R-S/
ES-22B-R-S/
.165
4.19
.177
4.50
.165
4.19
.165
4.19
.165
4.19
13.39
.527
.162
4.11
13.39
.162
4.11
.200
5.08
.527
ES-21- CR
ES-22-CR
.200
5.08
1
1
2
3
.030 TYP.
3
0.76
EPOXY SEAL
EPOXY SEAL
EPOXY SEAL
ES-21A-R
ES-21B-R
ES-22A-R
ES-22A-R
.100
2.54
.030 TYP.
0.76
EPOXY SEAL
.020
0.51
13.46
3
2
1
13.46
.530
.530
.130
3.30
.130
3.30
.020
0.51
.130
3.30
.130
3.30
.020
0.51
.020
0.51
.130
3.30
.020 TYP.
.020 TYP.
0.51
EPOXY SEAL
0.51
.200
5.08
.130
3.30
EPOXY SEAL
.200
5.08
.020 TYP
0.51
0.51
.020 TYP
.320
8.13
.320
8.13
.320
8.13
.320
8.13
1
.320
8.13
.200
5.08
2
.320
8.13
.200
5.08
3
.200
5.08
.200
5.08
.020 TYP.
0.51
.200
5.08
0.76
0.51
.030 TYP.
0.76
.020 TYP.
.030 TYP.
.200
5.08
3
2
1
3
2
1
TERM.
WIDTH
.030 TYP.
0.76
WIDTH
TERM.
0.76
.030 TYP.
3
2
1
2
D