E20-50A0

E19 ZFSWITCHES

Document overview

• PDF pages: 3

Technical content

Page 1

Snap Action Switch

Double Pole General Purpose

E19, E20, G20

Features

• 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

Typical Applications

• 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

Part Number Breakdown

E19-00A0

actuator.

Type1

Actuator1

Series Type

Circuitry

1See Actuator Specifications section for available actuator/type combinations

Electrical Specifications per UL1054 – Min 6000 Operations

Commonly Stocked Distributor Parts E19-00A0

E19-00M0

E20-00H0

E20-50K0

E19-00H0

E19-50H0

E20-00K0

E19-00J0

E19-50K0

E20-00M0

E19-00K0

E20-00A0

E20-50H0

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)

Page 1 of 3, Last update 2016-01-20, Specifications subject to change without notice.

Page 2

Actuator Specifications4

E19/G20 Series

Operating Point5

Actuator

Max

Max

Operating Pre-Travel Force g (lb) mm (in)

mm (in)

A

850 (1.87) 1.27 (0.050) 7.24 ± 0.76 (0.285 ± 0.030)

H

205 (0.45) 6.99 (0.275) 7.92 ± 1.57 (0.312 ± 0.062)

H High ratio

130 (0.28) 10.16 (0.400) 7.14 ± 1.57 (0.281 ± 0.062)

J

850 (1.87) 1.27 (0.050) 17.02 ± 0.76 (0.670 ± 0.030)

K

212 (0.47) 6.35 (0.250) 18.24 ± 1.57 (0.718 ± 0.062)

High ratio K

150 (0.33) 7.92 (0.312) 17.45 ± 1.57 (0.687 ± 0.062)

M

850 (1.87) 1.27 (0.050) 20.62 ± 0.76 (0.812 ± 0.030)

E20 Series

Operating Point5

Actuator

Max

Max

Operating

Pre-Travel Force g (lb)

mm (in)

mm (in)

A

1280 (2.82) 2.54 (0.100) 6.30 ± 0.76 (0.248 ± 0.030)

H

425 (0.94) 8.38 (0.330) 11.89 ± 1.57 (0.468 ± 0.062)

H High ratio

285 (0.63) 15.24 (0.600) 11.10 ± 1.57 (0.437 ± 0.062)

J

1280 (2.82) 2.54 (0.100) 6.30 ± 0.76 (0.248 ± 0.030)

K

425 (0.94) 8.84 (0.348) 21.84 ± 1.57 (0.860 ± 0.062)

High ratio K

312 (0.69) 13.34 (0.525) 21.03 ± 1.57 (0.828 ± 0.062)

M

1280 (2.82) 2.54 (0.100) 19.66 ± 0.76 (0.774 ± 0.030)

4Contact factory regarding combinations not shown 5Measured above reference line; refer to dimensional drawing below

Min Over-

Max Actuation Length6

Travel

Movement Differential

mm (in)

mm (in)

mm (in) N/A

2.03 (0.080) 0.38 (0.015) 4.75 (0.187) 2.36 (0.093) 38.10 (1.500) 4.75 (0.187) 3.56 (0.140) 44.45 (1.750) 2.30 (0.080) 0.38 (0.015)

N/A

4.75 (0.187) 2.36 (0.093) 35.33 (1.391) 4.75 (0.187) 3.56 (0.140) 41.78 (1.645) 5.54 (0.218) 0.38 (0.015)

N/A

Min Over-

Max Actuation Length6

Travel

Movement Differential

mm (in)

mm (in)

mm (in) N/A

1.27 (0.050) 0.38 (0.015) 3.96 (0.156) 1.27 (0.050) 20.85 (0.821) 3.96 (0.156) 2.03 (0.080) 27.20 (1.071) 1.27 (0.050) 0.38 (0.015)

N/A

3.96 (0.156) 1.14 (0.045) 17.48 (0.688) 3.71 (0.146) 1.91 (0.075) 22.91 (0.902) 4.78 (0.188) 0.38 (0.015)

N/A

6Actuator tolerances ± 0.791 mm (0.031”); E14 H and K actuators are shorter and formed up 11⁰ at the button

Material Specifications

Case Actuating Button Common Terminal

NO and NC Terminal

Moving Blade

Spring Auxiliary Actuators Roller

Contacts

Environmental Specifications

Temperature Rating

Flammability Rating

Dimensions – see page 3

Page 2 of 3, Last update 2016-01-20, Specifications subject to change without notice.

General Purpose Phenolic Thermoplastic Copper Alloy Copper Alloy (E13, G13) Copper (E14) Copper Alloy (E13, G13) Copper (E14) Stainless Steel

Cold-Rolled Steel (Nickel-Plated) Sintered Stainless Steel Gold Crosspoint (G13) Silver Alloy (E13, E14)

105 ⁰C (221 ⁰F) standard 150 ⁰C (302 ⁰F) available

UL94HB

Page 3

Dimensions – mm (inches)

Page 3 of 3, Last update 2016-01-20, Specifications subject to change without notice.