E20-50K Cherry Electrical, E20-50K Datasheet
E20-50K
Manufacturer Part Number
E20-50K
Description
SWITCH ROLLER DPDT 20A QC TERM
Manufacturer
Cherry Electrical
Series
Er
Type
Double-Pole Snap-Action Switchesr
Datasheet
1.0012-0023.pdf
(3 pages)
Specifications of E20-50K
Circuit
DPDT
Switch Function
On-Mom
Contact Rating @ Voltage
20A @ 125VAC
Actuator Type
Lever, Roller
Mounting Type
Chassis Mount
Termination Style
Quick Connect - .250" (6.3mm)
Operating Force
212gf
Contact Form
DPDT
Contact Rating
20 Amps at 125 Volts, 250 Volts
Actuator
Roller Lever
Case Material
Phenolic
Current, Rating
20 A
Flammability Rating
UL94HB
Length, Actuator
0.902 in.
Material, Blade
Brass
Material, Contact
Gold
Material, Spring
Stainless Steel
Movement Differential
0.075 in. (Max.)
Number Of Poles
2
Operating Position
0.828 in. ± 0.062 in.
Operation
Snap Action
Over Travel
0.146 in. (Min.)
Pre Travel
0.525 in. (Max.)
Standards
UL Listed, CSA Certified
Temperature, Operating
+105 °C
Termination
Quick Connect
Voltage, Rating
125/250 VAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
0E20-50K
0E2050K0
0E2050KO
CH330
E20-50K0
0E2050K0
0E2050KO
CH330
E20-50K0
E Series
GENERAL PURPOSE — SINGLE & DOUBLE POLE
Features
Electrical Ratings
Switch
Series
E13/E19
E19A
(mixed ratings)
E14/E25
E20
E28/E29
E30
G13/G20
5 current ratings
Choice of actuator styles
3 terminal types (optional screw
terminals available — consult factory)
3 contact arrangements
Long-life coil spring mechanism
High-temperature 150°C and 200°C
available on select models (consult factory)
EN61058 Rating
N/A
N/A
N/A
N/A
N/A
N/A
N/A
UL1054 Rating
15A, 125/250VAC; 3/4HP, 125VAC
1-1/2HP, 250VAC; 2A, 48 VDC (E13 Only)**
15A, 125/250VAC; 3/4HP, 125VAC; 1-1/2HP, 250VAC
0.1A, 125VAC
25A, 125/250VAC; 1HP, 125VAC
2HP, 250VAC; 2A, 48VDC (E14 Only)**
20A, 125/250VAC; 1HP, 125VAC
2HP, 250VAC
30.1A, 125/250/277VAC
(UL Approved Only — Resistive Load Only)
30.1A, 125/250VAC; 1HP, 125VAC
2HP, 250VAC (UL Only)
0.1A, 125VAC
0.1A, 30VDC (G13 Only)
Specifications
Electrical
Temperature Rating:
Flammability Rating:
Materials
Case:
Actuating Button:
Common Terminals:
NO and NC Terminals:
Moving Blade:
Spring:
Auxiliary Actuators:
Roller:
Contacts:
105°C Std. (150°C and 200°C optional — E13, E14, E19, E20, G13)
85°C Std. (E28 and E29), 85°C Std. (150°C optional) E25
UL94HB
General Purpose Phenolic
Thermoplastic Nylon
Brass (E13, E19, E19A, G13, G20), Silver-Plated Brass (E14, E20),
Silver-Plated Copper (E28, E29, E30)
Brass (E13, E19, E19A, G13, G20)
Copper (E14, E20, E28, E29, E30)
Brass (E13, E19, E19A, G13, G20)
Silver-Plated Beryllium Copper (E14, E20, E28, E29, E30)
Stainless Steel
Cold-Rolled Steel (Nickel-Plated)
Sintered Stainless Steel
Gold Crosspoint (G13, G20, E19A)
Silver-Cadmium Oxide (E13, E14, E19, E19A, E20, E28, E29, E30)
Silver Alloy (E19A, E29, E30)
According to VDE
(Min. Operations)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Electrical Life at Rated Load
*Indicates 100K life available.
**100K Hi-temp not available
According to UL
(Min. Operations)
6,000*
6,000*
6,000
6,000
6,000
6,000
6,000
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E20-50K Summary of contents
Page 1
... Only) Specifications Electrical Temperature Rating: 105°C Std. (150°C and 200°C optional — E13, E14, E19, E20, G13) 85°C Std. (E28 and E29), 85°C Std. (150°C optional) E25 Flammability Rating: UL94HB Materials Case: ...
Page 2
Dimensions — Single Pole inches (mm) Actuator Specifications — Single Pole Maximum Maximum Operating Pre-Travel Series/ Actuator Switch Force inches Prefix Type Type (g) (mm) E13/G13 –00E 425 0.050 (1.27) E14/E29/E30 –00A 850 0.100 (2.54) E13/G13 –00J 425 0.050 (1.27) ...
Page 3
... Measured above reference line. Refer to dimensional drawing above. **Actuator tolerance ±.0.031 inches (0.79mm). † E20 and E28 actuators are shorter and formed up 15° at the button. Contact factory for E25 specifications. Ordering Information Select the current rating you need. Combine ...