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参数资料
| 型号： | S421T |
| 厂商： | NKK Switches |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | SW TOGGLE DPST 20A SCREW LUG |
| 产品培训模块： | Switch Basics |
| RoHS指令信息： | Series S, Cert of Compliance |
| 特色产品： | S300 and S400 Series Toggle Switches |
| 标准包装： | 1 |
| 系列： | S400 |
| 电路： | 双刀单掷 |
| 开关功能： | 开-关 |
| 触点额定电压： | 20A @ 125VAC |
| 触动器类型： | 标准圆形 |
| 触动器长度： | 17.50mm |
| 发光： | 不发光 |
| 安装类型： | 面板安装 |
| 端接类型： | 螺丝端子 |
| 轴衬螺纹： | M12 x 1 |
| 包装： | 散装 |
| 其它名称： | S421T-RO S421T-RO-ND |
Medium/High Capacity Standard Size Toggles
SINGLE POLE WITH SCREW LUG
Series S
A
* UL, cULus & CSA recognized only when ordered
with marking on switch (see General Specs)
Toggle Position/Connected Terminals
( ) = Momentary
Electrical Capacity
Model
R
*Approvals
R
C US
Pole &
Throw
Down
Keyway
Center
Up
AC
125V
Resistive
AC
250V
DC
30V
Inductive
AC 125V
PF 0.6
α =
Angle
of Throw
S301T
S302T
S303T
SPST
SPDT
SPDT
ON
ON
ON
1-3
2-3
2-3
NONE
NONE
OFF
OFF
ON
ON
—
2-1
2-1
15A
15A
15A
6A
6A
6A
20A
20A
20A
10A
10A
10A
32°
32°
32°
S305T
S308T
S309T
––
––
––
––
––
––
SPDT
SPDT
SPDT
ON
(ON)
ON
2-3
2-3
2-3
NONE
OFF
OFF
(ON)
(ON)
(ON)
2-1
2-1
2-1
15A
15A
15A
6A
6A
6A
20A
20A
20A
8A
8A
8A
32°
32°
32°
Throw &
Schematics:
SPST
1
3
INTERNAL
CONNECTION
SPDT
3
2 (COM)
1
Note: Terminal numbers are
actually on the switch
Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Optional Splashproof Boot Assemblies: AT401 & AT4181 boots plus hex nut & o-ring. See Accessories & Hardware section.
Keyway
M12 P1
M3.5 P0.5
(12.5) Dia
.492
32°
(6.1) Dia
.240
(6.0) Typ
.236
(5.0) Typ
.197
(28.5)
1.122
(9.0)
.354
(3.0) Dia
.118
(16.0)
.630
(17.5)
.689
(12.0)
.472
(17.4)
.685
(9.6) Max
.378
S301T does not have
terminal 2
Maximum
Panel Thickness:
.185” (4.7mm)
S301T
DOUBLE POLE WITH SCREW LUG
* UL & cULus recognized only when ordered with
marking on switch (see General Specs)
Toggle Position/Connected Terminals
( ) = Momentary
Electrical Capacity
Model
R
*Approvals
R
C US
Pole &
Throw
Down
Keyway
Center
Up
AC
125V
Resistive
AC
250V
DC
30V
Inductive
AC 125V
PF 0.6
α =
Angle
of Throw
S331T
S332T
S333T
S335T
S338T
S339T
––
––
––
––
––
––
DPST
DPDT
DPDT
DPDT
DPDT
DPDT
ON
ON
ON
ON
(ON)
ON
1-3 4-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
NONE
NONE
OFF
NONE
OFF
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
—
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
15A
15A
15A
15A
15A
15A
15A
15A
15A
6A
6A
6A
15A
15A
15A
20A
20A
20A
10A
10A
10A
8A
8A
8A
25°
25°
30°
25°
25°
25°
Throw &
Schematics:
DPST
1
3
4
6
INTERNAL
CONNECTION
DPDT
3
2
(COM)
1
6
5
4
Note: Terminal numbers are
actually on the switch
Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Optional Splashproof Boot Assemblies: AT401 & AT4181 boots plus hex nut & o-ring. See Accessories & Hardware section.
Keyway
M12 P1
M3.5 x 5
6
3
(12.5) Dia
.492
25°
(6.6)
.260
5
4
2
1
(33.2)
1.307
(9.0)
.354
(6.1) Dia
.240
(3.0) Dia
.118
(19.0)
.748
(17.5)
.689
(12.0)
.472
(26.0)
1.024
(6.6)
.260
(1.0) Typ
.039
S331T does not have
terminals 2 & 5
Maximum
Panel Thickness:
.185” (4.7mm)
S331T
www.nkk.com
A105
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-421T | 制造商:Nihon Kaiheiki Ind Co Ltd 功能描述:50000 Silver 70 -10 33.2mm 19mm 49.6mm |
| S421T-RO | 功能描述:拨动开关 DPST ON-NONE-OFF RoHS:否 制造商:C&K Components 触点形式:DPDT 开关功能:ON - ON - ON 电流额定值: 电压额定值 AC:20 V 电压额定值 DC:20 V 功率额定值:0.4 VA 端接类型:V-Bracket 安装风格: 端子密封:Epoxy 触点电镀:Gold 照明:Not Illuminated |
| S422 | 功能描述:SW TOGGLE DPDT 25A SOLDER LUG RoHS:是 类别:开关 >> 拨动开关 系列:S400 标准包装:1 系列:A 电路:双刀双掷 开关功能:开-开-开 触点额定电压:6A @ 125VAC 触动器类型:扁平型 触动器长度:11.38mm 发光:不发光 安装类型:面板安装 端接类型:焊片 轴衬螺纹:1/4-40 包装:散装 |
| S-422 | 制造商:Nihon Kaiheiki Ind Co Ltd 功能描述:50000 Silver 70 -10 33.2mm 19mm 48.9mm |
| S4-22 | 制造商:WM BERG 功能描述: |
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