WenZhou，ZheJiang-
E-mail
sale5@anu.cn
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Phone
86–577–61750888
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Address
No. Dian hou Industrial Zone, Liushi, Yueqing, Zhejiang, China
Product Categories
ANU ELECTRIC CO,LTDFree·1YRS
LA139T-EC21/31/42,Black/Green/Red,Mushroom Momentary Pushbutton
NegotiableUpdate on September 27
- Model
- Nature of the Manufacturer
- Manufacturer
- Product Category
- Plastic Push Button Switch
- Place of Origin
- WenZhou City, ZheJiang Province
Overview
LA139T-EC21/31/42,Black/Green/Red,Mushroom Momentary Pushbutton
Product Details
Mushroom Momentary Emergency Stop Pushbutton
Feature:
Installed diameter 22 mm
Protection grade: IP40/IP65/IP66
Solid, reliable and 3, 000,000 mechanical life, 500，000 electrical life
50,000 hours working life of the LED indicator
Normally open and normally closed contact groups are independent of each other and can be combined on demａnd for easy replacement
BA9S lamp is adopted for button and signal lamp, and different lamp sources can be selected as required
working environment
Working environment temperature ：-25~+70°C
Storage temperature ：-40~+70°C
Class of pollution ：3
Protection grade: IP40/IP65/IP66
Limit height:≤2000m
Standard
EN 60947-1,GB14048.5
Emergency stop button with key main technical data
Rated insulation voltage ：600V
Rated thermal current：10A
Switch rating ：AC-15 Ue:380V/250V,Je=4.5A
DC-13 Ue:220V/110V,le=0.6A
Contact resistance ：≤50mA
Recommended torque：0.9Nm
Connectable area：min1 x0.5mm2,Max2x1.5mm2or1x2.5mm2
Mechanical life：Pushbutton≥ 300 x 104times;
Selector Switch≥ 1004times;
Emergency Stop Pushbutton≥ 30 x 104times
Electrical life：≥ 30x104times
Limit voltage(lamp)：0.8Ue≤U≤1.15Ue
Photo | Description | Contact | Type | Color | Contour |
| Pushbutton,Mushroom Spring Return Momentary ∅40 ∅60 |
| |||
| Twist Release |
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| Key Release |
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| Pull Release |
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Explanation of Type Designation
| |||
LA139T Series | ES5 Emergency stop Pushbutton(Twist Release,∅40)
ES1 Emergency stop Pushbutton(Key Release,∅40)
ET Emergency stop Pushbutton(Pull Release,∅40) | 2 = Black
4 = Rad | 1=1NO
2=1NC
3=2NO
4=2NC
5=1NO+1NC |
Mode and Meaning
|
| ||||
| B:Metal Series
E:Plastic Series | A :Flush Pushbutton L :Projecting Pushbutton P :Pushbutton (Cover) W :Pushbutton (Illuminated) D :Selector Switch(Short-handle) J :Selector Switch(Short-handle) G :Key-operated E :Contact Block Z :Contact Block+Holder B :Pushbutton,Mushroom(∅30) C : Pushbutton,Mushroom(∅40） R :Pushbutton,Mushroom(∅60) S4 :Emergency Stop Pushbutton (Twist Release,∅30) S5 :Emergency Stop Pushbutton (Twist Release,∅40) S6 :mergency Stop Pushbutton (Twist Release,∅60) T :Emergency Stop Pushbutton (Pull Release) V:Pilot Light | Colour 1:White 2:Black 3:Green 4:Red 5:Yellow 6:Blue Selector Switch BD BJ BG 2:2- position (Maintained) 3:3- position (Maintained) 4:2- position (Momentary,R to L) 5:3- position (Momentary,R to C&L to C) 6:3-position (Momentary,R to C） 7:3-position (Momentary,LtoC) | Derivative product BA 3:BL With Mark (BA,BL0nly) BL With Mark(BA,BL Only) | Contact Block 1 : 1NO 2 : 1NC 3 : 2NO 4 : 2NC 5: 1N0+1NC |
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