SB221S 데이터 시트보기 (PDF) - Unspecified
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SB221S Datasheet PDF : 4 Pages
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Low/Medium Capacity Pushbuttons
Series SB
SINGLE POLE WITH SOLDER LUG OR SCREW LUG
* UL, cULus & CSA recognized only when ordered with marking
on switch (see General Specs)
Model
SB221NO
SB221NC
SB221TNO
SB221TNC
* Approvals
R
R
C
US
–– ––
–– ––
Pole &
Throw
SPST
SPST
SPST
SPST
Pushbutton Position/Connected Terminals
( ) = Momentary
Normal
Keyway
Down
OFF
–
(ON)
1-4
ON
1-4
(OFF)
—
OFF
–
(ON)
1-4
ON
1-4
(OFF)
—
Suffix T =
Screw Lug
Throw &
Schematic:
SPST
SB221NO
1
4
SPST
SB221NC
1
4
Electrical Capacity (Resistive)
AC
125V
AC
250V
3A
1.5A
3A
1.5A
3A
1.5A
3A
1.5A
C
Note: Terminal numbers are
actually on the switch.
Notes: Standard Hardware: AT504M Knurled Nut, AT508 Lockwasher, AT527M Hex Backup Nut. See Accessories & Hardware section.
Keyway
(13.2)
.520
M12 P1
(13.2) Dia
.520
B
(11.0)
.433
A
(12.0)
.472
(15.7)
.618
(2.4) Dia
.094
(25.5)
1.004
4
1
(8.0)
.315
(0.8)
.031
(8.0)
.315
(7.0)
.276
M3 x P0.5 x 4
(0.8)
.031
(12.5) Dia
.492
(11.5)
.453
(1.5)
.060
Dimension A: .185” (4.7mm) for NO model & .150” (3.8mm) for NC model.
Dimension B Plunger Extension: .197” (5.0mm) for NO model & .161” (4.1mm) for NC model.
Panel Thickness
.193” (4.9mm)
SB221NO
Supplied with
AT414 Black Cap
DOUBLE POLE WITH SOLDER LUG
* UL & cULus recognized only when ordered with
marking on switch (see General Specs)
Model
* Approvals
R
R
C
US
Pole &
Throw
SB61A
––
SB61B
–– –– –– DPDT
SB63A
–– –– –– DPDT
Pushbutton Position/Connected Terminals ( ) = Momentary
Normal
Keyway
Down
ON
2-3 5-6
(ON)
2-1 5-4
ON
2-3 5-6
(ON)
2-1 5-4
ON
2-3 5-6
(ON) or Lockdown ON 2-1 5-4
Electrical Capacity (Resistive)
AC
125V
10A
3A
10A
AC
250V
5A
1.5A
5A
Lockdown for SB63A is
achieved by actuating and then
turning the button clockwise.
Throw &
Schematic:
DPDT
2 (COM) 5
1
34
6
Note: Terminal numbers are
actually on the switch.
Notes: Standard Hardware: AT504M Knurled Nut, AT508 Lockwasher, AT527M Hex Backup Nut. See Accessories & Hardware section.
Keyway
(18.6)
.732
M12 P1
(13.2) Dia
.520
(5.6)
.220
(11.0)
.433
A
(14.0)
.551
(2.4) Dia Typ
.094
(4.8) Typ
.189
(5.7)
.224
(25.7)
1.012
6
COM 5
4
3
(31.2)
1.228
2
1
(0.8) Typ
.031
Dimension A: .169” (4.3mm) for SB61 model and .130” (3.3mm) for SB63 model.
(12.5) Dia
.492
(11.5)
.453
(1.5)
.060
Panel Thickness
.193” (4.9mm)
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SB61A
Supplied with
AT414 Black Cap
C129
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