3
PUSHBUTTON SWITCHES
General Purpose Pushbutton Switches — AC Rated
These general purpose ac rated
pushbutton switches offer a wide
variety of configurations, button
styles and termination types.
The 7835 and 7836 light duty
series are ac only pushbutton
switches. They feature
Slow-make/Slow-break butt type
contacts with a light operating
pressure that is particularly suited
to instrumentation applications.
Circuits:
1PST, 1PDT, 2PDT.
Momentary action.
Contact Material:
3-6A Rated
Movable — Silver plated copper.
Stationary — Silver plated copper.
10-15A Rated
Movable — Silver plated copper
with fine or coin silver contact
face button.
Stationary — Copper with fine or
coin silver contact face button.
Terminal Types:
Screw Terminals — Brass.
Furnished unassembled.
8448 Series
#6-32 x 3/16″ binding
head screws
(Cat. No. 811-2).
8410/8411 Series
#5-40 x 3/16″
(Cat. No. 811-7206).
8406/8440 Series
#5-40 x 5/32″ screws
(Cat. No. 11-26).
Solder Lug — Brass silver plated.
SPECIFICATIONS
Ratings:
See selection table.
AC RATED PUSHBUTTON SWITCHES SELECTION TABLE
Type
Rating
(BOLD FACE TYPE INDICATES ITEMS NORMALLY IN DISTRIBUTOR STOCK)
CATALOG NUMBER
Solder
Lugs
Screw
Terminals
Spade
Terminals
(.250″)
Wire
Leads
T
BUTTON
Mounting or
Typical
CIRCUIT
Poles
Button Extension Maximum Bushing Length
NUMBER
and Contacts
SEE
Construction Color Dimension “B” Operating Dimension “A”
Throw
Force
PAGE 4.28
mm inches
mm inches
NON-ILLUMINATED
NON-ILLUMINATED
A
A
Nylon
Nylon
Black
Black
11.50
11.89
.453″
.468″
0.7 lbs.
W
0.7 lbs.
W
—
—
Flush
Flush
—
—
8410K1
8406K1
—
—
—
—
Flush Mounted
3/4A, 125V ac/dc 1 P.S.T.
Light Duty
.
Momentary 1/4A, 250V ac/dc 1 P S.T.
Contact
Snap-In
Mounted
Light Duty
Momentary
Contact
NC
NC
.
3/4A, 125V ac/dc 1 P S.T.
.
1/4A, 250V ac/dc 1 P S.T.
NC
NO
A
A
Nylon
Nylon
White
White
9.53
9.53
.375″
.375″
—
—
—
—
Snap-In
Snap-In
—
—
—
—
8423K1
Q
8424K1
Q
—
—
1 P S.T.
.
.
3/4A, 125V ac/dc 1 P S.T.
1/4A, 250V ac/dc 1 P S.T.
.
1 P S.T.
.
3A, 125V ac
One Hole
Mounted
Light Duty
Momentary
Contact
3A, 125V ac
1A, 250V ac
1/10 Hp, 125V ac
1 P S.T.
.
1 P S.T.
.
1 P S.T.
.
1 P S.T.
.
NC
NO
NC
NO
NC
NO
NO
A
A
A
A
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Metal
Metal
Nylon
(Snap-On)
Nylon
(Snap-On)
Metal
Nylon
(Snap-On)
Nylon
(Snap-On)
Metal
Black
Red
Black
Black
Black
Black
—
—
Black
Red
—
Black
Red
—
—
6.35
6.35
10.31
9.53
6.35
10.31
7.52
7.92
—
—
7.92
—
—
13.49
6.35
.250″
.250″
.406″
.375″
.250″
.406″
.296″
.312″
—
—
.312″
—
—
.531″
.250″
1.5 lbs.
W
6.35
1.5 lbs.
E
6.35
1.5 lbs.
W
11.89
1.5 lbs.
E
11.89
1.5 lbs.
1.5 lbs.
2.5 lbs.
—
—
—
—
—
—
6.35
11.89
11.89
14.27
14.27
14.27
14.27
14.27
14.27
17.45
8.71
.250″
.250″
.468″
.468″
.250″
.468″
.468″
.562″
.562″
.562″
.562″
.562″
.562″
.687″
.343″
8411K5
—
8411K8
—
—
—
8440K2
7835K11A
7835K11C
7835K11D
7836K11A
7836K11C
7836K11D
—
—
—
—
8411K7
8411K12
—
—
8440K3
—
—
—
7836K13A
—
—
8444K3
8444K4
—
8411K13
Q
8411K10
8411K11
Q
8418K1
Q
8418K12
Q
—
—
—
—
—
—
—
8444K2
—
—
—
—
—
—
—
—
7835K12A
—
—
7836K12A
—
—
—
—
5A, 12V dc
QR
1 P S.T.
.
3A, 125V ac
NC
A
NO
A
One Hole
Mounted
Medium Duty
Momentary
Contact
15A, 125V ac
.
10A, 250V ac 1 P S.T.
1/3 Hp,125-250Vac
NO
A
0.9 lbs.
15A, 125V ac, NO
10A, 125V ac, NC
.
10A, 250V ac, NO 1 P D.T. NO,NC
5A, 250V ac, NC
1/2 Hp, 250V ac
1/4 Hp, 125V ac
15A, 125V ac
10A, 250V ac
2 P S.T.
.
NO
B
Metal
Bakelite
—
Black
13.49
13.49
.531″
.531″
2.0 lbs.
17.45
17.45
.687″
.687″
—
—
8434K2
8435K2
8434K1
8435K1
—
—
C
Metal
—
6.35
.250″
—
8.71
.343″
—
8448K2
R
8448K1
R
—
Q
Combination spade and solder lug terminal.
W
To change operating pressure, refer to your local Eaton Sales Representative.
E
Operating pressure cannot be changed.
R
UL and CSA listings not applicable.
T
Standard length is 152.40mm (6″), stripped 15.88mm (.625″).
3.2
Wire Leads — 18 gauge,
152mm (6″) long, skinned
19mm (.750″). Lengths
beyond 152mm (6″) are
additional charge.
Mounting Means:
One hole mount.
Threaded Bushing — 11.90mm
(.468″ dia. 32 threads /inch).
Keyway — 1.73 x 0.89mm
(.068 wide x .035″ deep);
provides anti-rotation feature.
Keyway on 7835/7836 Series
is 2.03 wide x 1.01mm deep
(.080 wide x .040″ deep).
Hardware supplied —
One hexagon locknut
(Cat. No. 15-192)
and one
bright nickel plated knurled
facenut
(Cat. No. 15-124F1).
8411/8418 Series has a bright
nickel plated hexagon facenut
(Cat. No. 15-966-2).
All hardware is
furnished unassembled.
Other mounting types are
flush, nest and snap-in.
Operating
Temperature Range:
-17.8°C to +65.6°C
(0°F to +150°F).
Approvals
Q
:
UL Recognized.
CSA Certified.
Q
Except where noted.
3
8411K7
DIMENSIONS
APPROXIMATE IN MM (INCHES)
7835K12A
8.71
(.343)
7.92
(.312)
14.27
(.562)
12.29
(.484)
7.92
(.312)
20.62
(.812)
15.88
(.625)
152.40
(6.000)
14.27
(.562)
Keyway 2.03 -2.16 W. x 1.02 -1.19 D.
(.080 -.085) (.040 -.047)
11.89 -32 T.P
.I.
(.469)
8423K1/8424K1
8410
25.40 (1.000)
38.10
(1.500)
B
3.81 (.150)
Mounting Holes
47.50
(1.870)
7.37
(.290)
Dia.
Button
16.51 (.650) Dia.
28.57 (1.120)
8440K3
8406
26.92 (1.06) Dia.
6.35
(.250)
34.80
(1.37) 21.34
47.50
(.840)
(1.87)
3.81 (.150)
2 Holes
29.97
(1.18)
Spade Terminal
7.87
(.310)
B
19.81
(.780)
1.52
(.060)
25.40
(1.000)
6.35 (.250)
Screw Type Terminal
8435K2
Dimensions continue on
page 3.4.
3.3
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