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参数资料
| 型号： | A2A-4R |
| 元件分类： | 开关 |
| 英文描述： | PUSHBUTTON SWITCH, SPDT, MOMENTARY, 5A, 125VDC, PANEL MOUNT-THREADED |
| 文件页数： | 1/3页 |
| 文件大小： | 217K |
| 代理商： | A2A-4R |
CSM_A2A_DS_E_2_1
1
Subminiature Pushbutton Switch (Cylindrical 10.5-dia.)
A2A
High-performance Pushbutton
Switch with Built-in Subminiature
Basic Switch
Wide selection of pushbutton colors and types.
Using a Basic Switch enables greater reliability.
Refer to Safety Precautions for All Pushbutton Switches
and Safety Precautions on page 2.
Ordering Information
Note: The face nut, lock washer, and operation unit are shipped separately from the body of the Switch. The A2A has solder terminals, SPDT contacts, and momentary
operation.
Specifications
Characteristics
Note: The rated values are from testing conducted under the following
conditions:
1) Ambient temperature: 20
± 2°C
2) Ambient humidity: 65%
± 5%RH
3) Operating frequency: 20 operations/minute
Operating Characteristics
A D2S-5 is used for the built-in switch.
Contact Form
Pushbutton color
Blue
Black
Green
Red
White
Yellow
Model
A2A-4A
A2A-4B
A2A-4G
A2A-4R
A2A-4W
A2A-4Y
Rating
5 A, 125 V (resistive load)
3 A, 250 V (resistive load)
Inrush current
NC: 20 A max.
NO: 10 A max.
Contact resistance
50 m
max. (initial value)
Dielectric
strength
Between terminals of
same polarity
1,000 VAC, 50/60 Hz for 1 min
Between current-carrying
metal part and ground,
and between each termi-
nal and non-current-car-
rying metal part
1,500 VAC, 50/60 Hz for 1 min
Durability
Mechanical
200,000 operations min.
Electrical
200,000 operations min.
Ambient operating temperature
–25 to 80
°C (with no icing or
condensation)
Ambient operating humidity
45% to 85%RH
Degree of protection
IP00
Electric shock protection class
Class II
PTI (proof tracking index)
175
Pollution degree
3 (IEC 947-5-1)
Model
Operating Characteristics
A2A
Operating force (OF), max.
Releasing force (RF), min.
Pretravel (PT), max.
Total travel (TT), max.
1.47 N
0.10 N
0.8 mm
1.4 mm
Name
Contact form
Double-throw contacts
COM
NC
NO
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A2A4W | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:SWITCH PUSHBUTTON SPDT 5A 125V 制造商:OMRON Industrial Automation 功能描述:SWITCH PUSHBUTTON SPDT 5A 125V 制造商:Omron Corporation 功能描述:Lighted Push Button |
| A2A-4W | 功能描述:按钮开关 Lighted Push Button RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
| A2A4Y | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:SWITCH PUSHBUTTON SPDT 5A 125V |
| A2A-4Y | 功能描述:按钮开关 Lighted Push Button RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
| A2A4YNC | 制造商:Omron Corporation 功能描述: 制造商:Omron Corporation 功能描述:Lighted Push Button |
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