E79-00A Cherry Electrical, E79-00A Datasheet - Page 2

• Manufacturer Part Number: E79-00A
• Description: SWITCH SNAP MOM 10A DPDT QC TERM
• Manufacturer: Cherry Electrical
• Series: Er
• Type: Double-Pole Panel Mount Pushbutton Switchesr

Specifications of E79-00A

• Circuit: DPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 10A @ 125VAC
• Actuator Type: Round (Pin Plunger)
• Mounting Type: Panel Mount, Snap-In
• Termination Style: Quick Connect - .187" (4.7mm)
• Operating Force: 680gf
• Contact Form: DPDT
• Contact Rating: 10 Amps
• Actuator: Button, Round
• Mounting Style: Panel
• Terminal Seal: Unsealed
• Contact Plating: Silver Cadmium Oxide
• Brand/series: E Series
• Current, Rating: 10 A
• Flammability Rating: UL 94V-0
• Force, Operating: 680 g
• Material, Casing: Thermoplastic Polyester
• Mounting Hole Size: 1.455"L×0.05"W
• Number Of Poles: 2
• Operation: (On)
• Standards: cULus Listed, VDE Approved
• Temperature Rating: -40 to +85 °C
• Termination: Quick Connect
• Voltage, Rating: 125/250 VAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 0E79-00A; 0E79-00A0; 0E7900A0; CH157; E79-00A0

54
Dimensions — Single Pole
Actuator Specifications — Single Pole
Actuator Switch
*Measured above reference line. Refer to dimensional drawing above.
**Operating Forces listed above are for E68/E69 switches only. E65 Operating Force: 708 grams max. for momentary switches.
† Dual function switch: Push in to operate in normal momentary mode and pull out for maintained action.
Ordering Information
Select the current rating you need.
Combine the corresponding Series/Prefix
number with the appropriate suffix number
for the switch type, circuitry and terminals
you require. Example: SPDT: E68–30A,
SPST NO: E68–31A, SPST NC: E68–32A.
–00A
–20A
–40A
–50A
–30A
Type
0.376
(9.55
0.080 (2.03)
(24.64)
0.97
†
+
- +
-
0.020
0.51)
Type
(21.18)
0.834
0.410 (10.41)
0.145 (3.68)
(15.62)
0.615
(21.46–22.99) (3.18) (18.29–20.83) (9.53)
(22.37–24.89) (3.81) (20.32–22.86) (7.62)
(18.54–20.07) (3.18) (15.49–18.03) (2.54)
(18.54–20.07) (3.18) (20.32–22.86) (1.27)
(10.67–12.19) (3.18)
(10.67–12.19) (3.18)
0.845–0.905
0.920–0.980
0.730–0.790
0.730–0.790
0.420–0.480
0.420–0.480
0.34 (8.64) dia.
(2.51)
0.099
Position
inches
(mm)
Rest
“Cheat Interlock” (Pull out to lock)
For Auxiliary Push Button
Basic Momentary Action
Short Button Momentary
COM
NC
1.010 (25.65)
Push-Pull (Reset)
NO
(21.97)
0.865
Momentary
Pre-Travel
Maximum
inches
0.125
0.150
0.125
0.125
0.125
0.125
80
(mm)
0.156
(3.96)
inches (mm)
(3.683
0.145
(7.62–10.16) (4.45)
(7.62–10.16) (4.45)
0.720–0.820
0.800–0.900
0.610–0.710
0.800–0.900
0.300–0.400
0.300–0.400
Operating
+ -
+ -
Point*
inches
(mm)
(19.56
0.020
0.51)
0.770
Operating
See Panel
Cutout Detail
Position
(22.23
0.875
Rest Position
+ -
+ -
R max.
0.050
1.27)
0.050
Reference
Line
(1.27)
Over-Travel
+ -
+ -
(13.97)
Minimum
0.550
0.030
0.76)
0.375
0.300
0.100
0.050
0.175
0.175
inches
(mm)
(8.64)
0.34
0.060
( 1.52 )
R
dia.
Panel Cutout Detail
0.510 (12.95)
0.540 (13.72)
Max. Movement Maximum Full Overtravel
Differential
(1.14)
(1.14)
(1.14)
(1.52)
(1.14)
(1.14)
inches
0.045
0.045
0.045
0.060
0.045
0.045
(mm)
(9.53)
0.375
(17.27)
0.68
Operating
Cut out 1.115 (28.32) for
0.045 (1.14) thick panel
Cut out 1.125 (28.58) for
0.100 (2.54) thick panel
Force**
0.46 (11.68)
425
285
475
385
425
425
(g)
1.25 (31.75)
Maximum
Position
(10.16)
(12.70)
(13.21)
(24.89)
(3.18)
(3.18)
inches
0.400
0.500
0.520
0.980
0.125
0.125
(mm)
Auxiliary Buttons — Single Pole
–50A has button with special shaft to accept
auxiliary push buttons for manual actuation.
Consult factory for auxiliary buttons.
Button Detail — Single Pole
”A” dimension (full overtravel position)
Circuitry — Single Pole
Double throw or single throw
versions available.
Single Pole Series:
E65, E68/F68, E69/F69
Terminals — Single Pole
This switch series has 0.187 x 0.020
(4.75mm x 0.51mm) as standard for up
to 10 amps and 0.250 x 0.032 (6.35mm
x 0.81mm) for 16 amps.
Consult factory for non-standard
terminal options.
International Versions —
Single Pole
For VDE applications, standard terminals
are 0.187 x 0.032 (4.75mm x 0.81mm).
Switch prefix must be “F” for VDE
approved switches. Example: F68–30A
was E68–30A.
A
A
Pulled out
- 00A
- 30A
A
A
- 20A
- 40A
0.315
A
A
dia.
- 50A
- 30A