F79-30A Cherry Electrical, F79-30A Datasheet - Page 3

• Manufacturer Part Number: F79-30A
• Description: SWITCH MOM DPDT 10A QC TERM
• Manufacturer: Cherry Electrical
• Series: Er
• Type: Double-Pole Panel Mount Pushbutton Switchesr

Specifications of F79-30A

• Circuit: DPDT
• Switch Function: On-On-Mom
• Contact Rating @ Voltage: 10A @ 125VAC
• Actuator Type: Push-Pull Plunger
• Mounting Type: Panel Mount, Snap-In
• Termination Style: Quick Connect - .187" (4.7mm)
• Operating Force: 757gf
• Contact Form: DPDT
• Contact Rating: 10 Amps
• Actuator: Button, Round
• Mounting Style: Panel
• Terminal Seal: Unsealed
• Contact Plating: Silver Cadmium Oxide
• Brand/series: F Series
• Current, Rating: 10 A
• Mounting Hole Size: 1.455"L×0.05"W
• Number Of Poles: 2
• Operation: (On)
• Standards: cULus Recognized, VDE Approved
• Temperature Rating: -40 to +85 °C
• Termination: Quick Connect
• Voltage, Rating: 125/250 VAC
• Contact Configuration: DPDT
• Contact Current Max: 10A
• Actuator Style: Pushbutton
• Switch Terminals: Quick Connect
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 0F79-30A; 0F7930A0; CH571; F79-30A0; F7930A

Dimensions — Double Pole
Actuator Specifications — Double Pole
Actuator Switch
–00A
–20A
–30A
–40A
–50A
*Measured above reference line. Refer to dimensional drawing above.
**Operating Forces listed above are for E78/E79 switches only. E75 Operating Force: 921 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: DPDT: E78–30A,
DPST NO: E78–31A, DPST NC: E78–32A.
Type
†
(24.64)
0.080 (2.03)
Type
0.97
(21.46–22.99) (3.18) (18.29–20.83) (9.53)
(23.37–24.89) (3.81) (20.32–22.86) (7.62)
(18.54–20.07) (3.18) (15.49–18.03) (2.54)
(18.54–20.07) (3.94) (20.32–22.86) (0.76)
(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
Position
COM
inches
(mm)
Rest
NC
“Cheat Interlock” (Pull out to lock)
For Auxiliary Push Button
NO
(31.5)
Basic Momentary Action
Short Button Momentary
1.24
Push-Pull (Reset)
NO
COM
Momentary
NC
Pre-Travel
Maximum
inches
0.125
0.150
0.125
0.155
0.125
0.125
(mm)
(see panel cutout detail)
Thick Mounting Panel
Operating
Position
inches (mm)
0.050 (1.27)
(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
0.045 (1.14)
0.100 (2.54)
Reference Line
Position
Operating
Rest
R max.
Point*
inches
(mm)
0.510 ( 12.95 )
0.540 (13.72)
(13.97)
0.550
(8.64)
0.34
0.060
(1.52)
R
dia.
Overtravel
Minimum
Panel Cutout Detail
0.375
0.300
0.100
0.030
0.175
0.175
inches
(mm)
Max. Movement Maximum
Differential
(1.91)
(1.91)
(1.91)
(2.29)
(1.91)
(1.91)
inches
0.075
0.075
0.075
0.090
0.075
0.075
(17.27)
(mm)
0.68
0.375
(9.53)
Cut out 1.455 (36.96) for
0.045 (1.14) thick panel
Cut out 1.455 (36.96) for
0.100 (2.54) thick panel
0.79 (20.07)
Operating
1.57 (39.88)
Force**
680
510
757
567
680
680
(g)
Over-Travel
Max. Full
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 — Double Pole
–50A has button with special shaft to accept
auxiliary push buttons for manual actuation.
Consult factory for auxiliary buttons.
Button Detail — Double Pole
”A” dimension (full overtravel position)
Circuitry — Double Pole
Double throw or single throw
versions available.
Double Pole Series:
E77/F77, E78/F78, E79/F79, E75
Terminals — Double 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 —
Double 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: F78–30A
was E68–30A.
A
A
Pulled out
- 00A
- 30A
A
A
- 20A
- 40A
0.315
A
A
dia.
- 50A
- 30A
®
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