E1901A Cherry Electrical, E1901A Datasheet
E1901A
Manufacturer Part Number
E1901A
Description
Manufacturer
Cherry Electrical
Datasheet
1.E1901A.pdf
(3 pages)
Specifications of E1901A
Pole Throw Configuration
DPST
Switch Function Configuration
N.O.
Actuator Style
Button
Actuator Material
Thermoplastic Nylon
Operating Force
8.34N
Current Rating (max)
15A
Ac Voltage Rating (max)
250VVAC
Contact Material
Silver Cadmium Oxide
Terminal Type
Quick Connect
Product Depth (mm)
16.28mm
Product Length (mm)
66.67mm
Lead Free Status / Rohs Status
Compliant
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
15A, 125/250VAC; 0.1A, 125VAC
25A, 125/250VAC; 1HP, 125VAC
2HP, 250VAC
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
0.1A, 125VAC
Specifications
Electrical
Temperature Rating:
Flammability Rating:
Materials
Case:
Actuating Button:
Common Terminals:
NO and NC Terminals:
Moving Blade:
Spring:
Auxiliary Actuators:
Roller:
Contacts:
Common
terminals
Stainless steel springs
Brass moving blades
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, 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, E20, E28)
Silver Alloy (E19A, E29, E30)
Thermoplastic actuating button
(E25 only)
Silver alloy, silver-cadmium oxide or
gold crosspoint contacts
According to VDE
(Min. Operations)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Electrical Life at Rated Load
Phenolic case
NC terminal
NO terminal
NC terminal
NO terminal
*Indicates 100K life available.
According to UL
(Min. Operations)
6,000*
6,000
6,000
6,000
6,000
6,000
6,000*
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E1901A Summary of contents
Page 1
GENERAL PURPOSE — SINGLE & DOUBLE POLE E Series Features 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 ...
Page 2
Dimensions — Single Pole inches (mm) Cavity for External Auxiliary Actuator 0.250 (6.35) x 0.032 (0.813) Q.C. or Faston Terminal 0.095 (2.41) Dia. Hole (3 places) 0.145 (3.68) Diameter +0.005 0.130 (3.30) 0.300 + 0.640 0.015 - + (7.62) (16.26 ...
Page 3
... Ordering Information Select the current rating you need. Combine the corresponding Series/Prefix number with the appropriate suffix number for the switch you need. Note: Consult factory for part number when ordering E19A switches. Specifications subject to change without notice. 50 0.095 (2.41) Dia Hole ...