概述
数据手册E20-50M0 概述
Double Pole General Purpose
E20-50M0 数据手册
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PDF下载Snap Action Switch
Double Pole General Purpose
E19, E20, G20
Features
Typical Applications
•
•
•
•
•
Choice of 3 current ratings
•
•
•
•
•
Household appliances
Long life coil spring, snap action mechanism
Agency approved extended life versions available
RoHS compliant
Automated assembly lines
Brake switch on utility vehicles
Industrial and accessible door openers
Vending machines
High temperature versions available – contact factory
Example: E19-00A0 is a 15 A, normally open DPDT pole switch with a standard ratio button
actuator.
Part Number Breakdown
E19-00A0
Series Type
E19 Double pole
15 A
E20 Double pole
20 A
Type1
Circuitry
0
Actuator1
0
Standard ratio actuator
or button
High ratio actuator
Double Throw
A
H
J
Button
5
Lever
1
2
Normally Open
G20 Double pole
0.1 A
Button with ferrule
Normally Closed
K
Roller
1See Actuator Specifications section for available actuator/type combinations
M
Button with extra
over-travel and
ferrule
Electrical Specifications per UL1054 – Min 6000 Operations
15 A, 125 / 250 VAC
¾ HP, 125 VAC / 1 ½ HP, 250 VAC
E19
6000 operations; 100,000 available – contact factory
20 A, 125 / 250 VAC
1 HP, 125 VAC / 2 HP, 250 VAC
E20
G20
6000 operations
100,000 operations
0.1 A, 125 VAC
Commonly Stocked Distributor Parts
E19-00A0
E19-00H0
E19-00J0
E19-00K0
E19-00M0
E19-50H0
E19-50K0
E20-00A0
E20-00H0
E20-00K0
E20-00M0
E20-50H0
E20-50K0
Note: Part numbers with a leading 0 are functionally no different than without a leading 0 (ex.: 0E19-00A0 is the same switch as E19-
00A0)
www.cherryswitches.com
Page 1 of 3, Last update 2016-01-20, Specifications subject to change without notice.
Actuator Specifications4
E19/G20 Series
Actuator
Max
Max
Pre-Travel
Operating Point5
Min Over-
Travel
Max
Actuation
Length6
Operating
Force
g (lb)
Movement
Differential
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
N/A
A
H
H
J
850 (1.87)
205 (0.45)
130 (0.28) 10.16 (0.400)
1.27 (0.050)
6.99 (0.275)
7.24 0.76 (0.285 0.030)
7.92 1.57 (0.312 0.062)
7.14 1.57 (0.281 0.062)
17.02 0.76 (0.670 0.030)
18.24 1.57 (0.718 0.062)
17.45 1.57 (0.687 0.062)
20.62 0.76 (0.812 0.030)
2.03 (0.080)
4.75 (0.187)
4.75 (0.187)
2.30 (0.080)
4.75 (0.187)
4.75 (0.187)
5.54 (0.218)
0.38 (0.015)
2.36 (0.093)
3.56 (0.140)
0.38 (0.015)
2.36 (0.093)
38.10 (1.500)
44.45 (1.750)
N/A
High ratio
High ratio
850 (1.87)
212 (0.47)
150 (0.33)
850 (1.87)
1.27 (0.050)
6.35 (0.250)
7.92 (0.312)
1.27 (0.050)
K
K
M
35.33 (1.391)
41.78 (1.645)
N/A
3.56 (0.140)
0.38 (0.015)
E20 Series
Actuator
Max
Max
Pre-Travel
Operating Point5
Min Over-
Travel
Max
Actuation
Length6
Operating
Force
g (lb)
Movement
Differential
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
N/A
A
H
H
J
1280 (2.82)
425 (0.94)
285 (0.63)
1280 (2.82)
425 (0.94)
2.54 (0.100)
8.38 (0.330)
15.24 (0.600)
2.54 (0.100)
8.84 (0.348)
6.30 0.76 (0.248 0.030)
11.89 1.57 (0.468 0.062)
11.10 1.57 (0.437 0.062)
6.30 0.76 (0.248 0.030)
21.84 1.57 (0.860 0.062)
1.27 (0.050)
3.96 (0.156)
3.96 (0.156)
1.27 (0.050)
3.96 (0.156)
0.38 (0.015)
1.27 (0.050)
2.03 (0.080)
0.38 (0.015)
1.14 (0.045)
20.85 (0.821)
27.20 (1.071)
N/A
High ratio
High ratio
K
17.48 (0.688)
K
312 (0.69)
1280 (2.82)
13.34 (0.525)
2.54 (0.100)
21.03 1.57 (0.828 0.062)
19.66 0.76 (0.774 0.030)
3.71 (0.146)
4.78 (0.188)
1.91 (0.075)
0.38 (0.015)
22.91 (0.902)
N/A
M
4Contact factory regarding combinations not shown
5Measured above reference line; refer to dimensional drawing below
6Actuator tolerances 0.791 mm (0.031”); E14 H and K actuators are shorter and formed up 11⁰ at the button
Material Specifications
Case
General Purpose Phenolic
Thermoplastic
Actuating Button
Common Terminal
Copper Alloy
Copper Alloy (E13, G13)
Copper (E14)
NO and NC Terminal
Moving Blade
Copper Alloy (E13, G13)
Copper (E14)
Spring
Stainless Steel
Cold-Rolled Steel (Nickel-Plated)
Sintered Stainless Steel
Auxiliary Actuators
Roller
Gold Crosspoint (G13)
Silver Alloy (E13, E14)
Contacts
Environmental Specifications
105 ⁰C (221 ⁰F) standard
150 ⁰C (302 ⁰F) available
Temperature Rating
Flammability Rating
UL94HB
Dimensions – see page 3
www.cherryswitches.com
Page 2 of 3, Last update 2016-01-20, Specifications subject to change without notice.
Dimensions – mm (inches)
Actuators
www.cherryswitches.com
Page 3 of 3, Last update 2016-01-20, Specifications subject to change without notice.
E20-50M0 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| E20-51A0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-51H0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-51J0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-51K0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-51M0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-52A0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-52H0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-52J0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-52K0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
| E20-52M0 | CHERRY | Double Pole General Purpose | 获取价格 |
|
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