Cherry E19-00M0 Snap action switch double pole general purpose Datasheet

Snap Action Switch
Double Pole General Purpose
E19, E20, G20
Features
•
•
•
•
•
Typical Applications
Choice of 3 current ratings
Long life coil spring, snap action mechanism
Agency approved extended life versions available
RoHS compliant
High temperature versions available – contact factory
Part Number Breakdown
Series Type
E19 Double pole
15 A
E20 Double pole
20 A
G20 Double pole
0.1 A
1
E19-00A0
•
•
•
•
•
Household appliances
Automated assembly lines
Brake switch on utility vehicles
Industrial and accessible door openers
Vending machines
Example: E19-00A0 is a 15 A, normally open DPDT pole switch with a standard ratio button
actuator.
1
Type
0 Standard ratio actuator
or button
5 High ratio actuator
Circuitry
0 Double Throw
1
Normally Open
2
Normally Closed
See Actuator Specifications section for available actuator/type combinations
1
Actuator
A Button
H
Lever
J
Button with ferrule
K
M
Roller
Button with extra
over-travel and
ferrule
Electrical Specifications per UL1054 – Min 6000 Operations
E19
6000 operations; 100,000 available – contact factory
E20
6000 operations
G20
100,000 operations
15 A, 125 / 250 VAC
¾ HP, 125 VAC / 1 ½ HP, 250 VAC
20 A, 125 / 250 VAC
1 HP, 125 VAC / 2 HP, 250 VAC
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 E1900A0)
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Page 1 of 3, Last update 2016-01-20, Specifications subject to change without notice.
4
Actuator Specifications
E19/G20 Series
Actuator
A
H
H
J
K
K
M
High ratio
High ratio
Max
Operating
Force
g (lb)
850 (1.87)
205 (0.45)
130 (0.28)
850 (1.87)
212 (0.47)
150 (0.33)
850 (1.87)
Max
Pre-Travel
Operating Point5
Min OverTravel
mm (in)
1.27 (0.050)
6.99 (0.275)
10.16 (0.400)
1.27 (0.050)
6.35 (0.250)
7.92 (0.312)
1.27 (0.050)
mm (in)
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)
mm (in)
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)
Max
Movement
Differential
mm (in)
0.38 (0.015)
2.36 (0.093)
3.56 (0.140)
0.38 (0.015)
2.36 (0.093)
3.56 (0.140)
0.38 (0.015)
Actuation
Length6
mm (in)
N/A
38.10 (1.500)
44.45 (1.750)
N/A
35.33 (1.391)
41.78 (1.645)
N/A
E20 Series
Max
Max
Operating Point5
Min OverOperating
Pre-Travel
Travel
Force
g (lb)
mm (in)
mm (in)
mm (in)
A
1280 (2.82)
2.54 (0.100)
6.30 ± 0.76 (0.248 ± 0.030)
1.27 (0.050)
H
425 (0.94)
8.38 (0.330)
11.89 ± 1.57 (0.468 ± 0.062)
3.96 (0.156)
High ratio
H
285 (0.63)
15.24 (0.600)
11.10 ± 1.57 (0.437 ± 0.062)
3.96 (0.156)
J
1280 (2.82)
2.54 (0.100)
6.30 ± 0.76 (0.248 ± 0.030)
1.27 (0.050)
K
425 (0.94)
8.84 (0.348)
21.84 ± 1.57 (0.860 ± 0.062)
3.96 (0.156)
High ratio
K
312 (0.69)
13.34 (0.525)
21.03 ± 1.57 (0.828 ± 0.062)
3.71 (0.146)
M
1280 (2.82)
2.54 (0.100)
19.66 ± 0.76 (0.774 ± 0.030)
4.78 (0.188)
4
Contact factory regarding combinations not shown
5
Measured above reference line; refer to dimensional drawing below
6
Actuator tolerances ± 0.791 mm (0.031”); E14 H and K actuators are shorter and formed up 11⁰ at the button
Actuator
Max
Movement
Differential
mm (in)
0.38 (0.015)
1.27 (0.050)
2.03 (0.080)
0.38 (0.015)
1.14 (0.045)
1.91 (0.075)
0.38 (0.015)
Actuation
Length6
mm (in)
N/A
20.85 (0.821)
27.20 (1.071)
N/A
17.48 (0.688)
22.91 (0.902)
N/A
Material Specifications
Case
Actuating Button
Common Terminal
General Purpose Phenolic
Thermoplastic
Copper Alloy
NO and NC Terminal
Copper Alloy (E13, G13)
Copper (E14)
Moving Blade
Copper Alloy (E13, G13)
Copper (E14)
Spring
Auxiliary Actuators
Roller
Contacts
Stainless Steel
Cold-Rolled Steel (Nickel-Plated)
Sintered Stainless Steel
Gold Crosspoint (G13)
Silver Alloy (E13, E14)
Environmental Specifications
Temperature Rating
105 ⁰C (221 ⁰F) standard
150 ⁰C (302 ⁰F) available
Flammability Rating
UL94HB
Dimensions – see page 3
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Page 2 of 3, Last update 2016-01-20, Specifications subject to change without notice.
Dimensions – mm (inches)
Actuators
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Page 3 of 3, Last update 2016-01-20, Specifications subject to change without notice.
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