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参数资料
| 型号： | AT421F |
| 厂商： | NKK Switches |
| 文件页数： | 32/33页 |
| 文件大小： | 0K |
| 描述： | FILTER GREEN FOR AT420 LW SERIES |
| 产品培训模块： | Switch Basics |
| 标准包装： | 1 |
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Accessories & Hardware
AT4179
Round Cap for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB Panel Seal
(19.0) Dia
.748
AT4180
Snap-on Knob
Polyamide
Knob: Black
Flange: Transparent brown
Series: FR01
(2.1)
.083
(9.0)
.354
(9.6)
.378
(0.8)
.031
AT4181
Splashproof Boot Assembly
Boot Material: Black silicon rubber
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material:
Nitrile butadiene rubber
Series: M P S WT
(14.8)
.583
(18.6)
.732
(24.3)
.957
(8.0) Dia
.315
M12 P1
(21.5) Dia
.846
(1.0)
.039
For 12mm Bushings in M, P, S & WT Toggles
Boot & Nut Assembly Instructions
1. Stretch base of the boot to fit around outer edges of the nut.
2. The ridge inside of boot must be firmly seated in groove of the nut.
3. Moving all around perimeter, push (with about 10N of force) toward
center to assure boot seals tightly into groove (with no air pockets).
(12.1) Dia
.476
Switch Installation Instructions
(17.5) Dia
.689
3
1. Install switch bushing into mounting hole of panel from the back and
adjust bushing to protrude 3.5 ~ 5.5mm (.138 ~ .217”).
1
1
3
3
3
3
2. Install o-ring on bushing and tighten nut from above.
3. Insert boot onto nut. Be sure the boot and nut are a firm, secure fit.
Non-Splashproof Switches
2
3
Splashproof Switches
M, P or S Toggles with 12mm Bushings
Boot
Nut
S1AW ~ S29AW S Toggles
Boot
Nut
WT Toggles or M Toggle with B3 Bushing
Boot
Nut
(3.5) ~ (5.5)
.138 ~ .217
O-ring
Panel
(3.5) ~ (5.5)
.138 ~ .217
O-ring
Panel
(3.5) ~ (5.5)
.138 ~ .217
O-ring
Panel
Use boot, nut and o-ring as shown. Use lockwasher and hexagon nut
(from standard switch hardware) behind panel.
Series or Part Numbers
Use boot, nut and o-ring as shown. Use o-ring only (from standard switch
hardware) behind panel.
Panel Thickness (Maximum)
? M Series B2 Toggles with 12mm B1 & B3 Bushings
? P Series B Toggles with 12mm Bushing
? S31 ~ 39, S41 ~ 49, S31F ~ 33F, S41F ~ S43F, S31T ~ 33T, S41T ~ 43T
? S301 ~ 309, S331 ~ 339, S301F, S331F ~ 333F, S335F, S301T ~ 309T, S331T ~ 339T
? S421 ~ 429, S421T ~ 429
5.0mm (.197”)
? WT11S ~ 29S, WT11T ~ 29T, WT11L ~ 29L
? S1A ~ 7A, S21A, S1F ~ 7F, S21F
? S114, S116
? S1AW ~ 9AW, S21AW, S25AW ~ 29AW
3.5mm (.138”)
3.0mm (.118”)
Y
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
F Green
G Blue
H Gray
J Clear
www.nkk.com
Y33
相关PDF资料 |
PDF描述 |
|---|---|
| AT421C | FILTER RED FOR AT420 LW SERIES |
| NOSE477M004R0075 | CAP NIOB OXIDE 470UF 4V 2917 |
| NOSE477M002R0100 | CAP NIOB OXIDE 470UF 2.5V 2917 |
| TZC3P300A110R00 | CAP TRIMMER 6.5-30PF 100V SMD |
| ACML-0603H-310-T | FERR CHIP HC 31 OHM 1.5A 0603 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT421G | 功能描述:开关配件 CAP CAP FILTER BLUE LW AT SERIES RoHS:否 制造商:C&K Components 类型:Cap 用于:Pushbutton Switches 设计目的: |
| AT-421-M | 制造商:Nihon Kaiheiki Ind Co Ltd 功能描述: |
| AT-421-R | 制造商:Nihon Kaiheiki Ind Co Ltd 功能描述: |
| AT-422 | 制造商:NKK Switches 功能描述:Bulk |
| AT-4228-TF-LW145 | 功能描述:BUZZER PIEZO 5V 2.8KHZ PANEL RoHS:否 类别:音频产品 >> 蜂鸣器 系列:AT 标准包装:50 系列:AT 驱动器电路:传感器，外部驱动 技术:压电 输入类型:- 电压 - 额定:- 电压范围:- 频率:- 工作模式:- 声压级:- 电流 - 电源:- 可清洗:无 安装类型:通孔 端子:- 尺寸/尺寸:- 包装:- 电容 @ 频率:- 工作温度:- 其它名称:AT-20PU |
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