8444K3 EATON, 8444K3 Datasheet - Page 2

• Manufacturer Part Number: 8444K3
• Description: 20M3078
• Manufacturer: EATON

Specifications of 8444K3

• Contact Configuration: SPST
• Switch Operation: (On)
• Contact Voltage Ac Nom: 250V
• Contact Current Max: 15A
• Switch Terminals: Screw
• Circuitry: SPST
• Contact Current Ac Max: 15A
• Mounting Type: Panel
• Rohs Compliant: Yes
• Actuator Diameter: 0.469"

Product Selection
Non-Illuminated
Light-Duty, Momentary Contact
Flush
Snap-in
Bushing
Flush Mounted
Rating
Screw Terminals
1/4A, 250 Vac/Vdc
3/4A, 125 Vac/Vdc
Snap-in Mounted
Rating
Spade Terminals (0.250 in)
3/4A, 125 Vac/Vdc
1/4A, 250 Vac/Vdc
Bushing Mounted
Rating
Solder Lugs
3/4A, 125 Vac/Vdc
1/4A, 250 Vac/Vdc
3/4A, 125 Vac/Vdc
1/4A, 250 Vac/Vdc
5A, 12 Vdc,
3A, 125 Vac
3A, 125 Vac
1A, 250 Vac
1/10 hp, 125 Vac
3A, 125 Vac
1A, 250 Vac
1/10 hp, 125 Vac
Screw Terminals
3/4A, 125 Vac/Vdc
1/4A, 250 Vac/Vdc
5A, 12 Vdc,
3A, 125 Vac
3A, 125 Vac
1A, 250 Vac
1/10 hp, 125 Vac
Wire Leads
3/4A, 125 Vac
1A, 250 Vac
1/10 hp, 125 Vac
Spade Terminals (0.250 in)
1/4A, 250 Vac/Vdc
3/4A, 125 Vac/Vdc
3A, 125 Vac
Notes
For Circuit Number detail, see table on Page 28.
UL and CSA Listing not applicable.
To change operating pressure, refer to your local Eaton Sales Representative.
Operating pressure cannot be changed.
Combination spade and solder lug terminal.
Items are normally in distributor stock.
Standard length is 6 in (152.40 mm), stripped 0.625 in (15.88 mm).
Poles
and
Throw
1PST
Poles
and
Throw
1PST
Poles
and
Throw
1PST
1PST
1PST
1PST
1PST
1PST
1PST
1PST
1PST
1PST
1PST
1PST
Contacts
NC
Contacts
NC
NO
Contacts
NC
NC
NO
NC
NO
NC
NO
NO
NO
NC
NO
NO
NC
NO
NC
NO
Vehicle and Commercial Controls PG07002001E—October 2009 www.eaton.com
Circuit
Number
A
Circuit
Number
A
A
Circuit
Number
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Button
Construction
Nylon
Button
Construction
Nylon
Nylon
Button
Construction
Nylon
Nylon
Metal
Metal
Nylon
(snap-on)
Metal
Nylon
(snap-on)
Nylon
Metal
Metal
Metal
Nylon
Nylon
Nylon
Color
Black
Color
White
White
Color
Black
Black
—
—
Black
Red
—
Black
Red
Black
—
—
—
Red
Black
Black
Button Extension
Dimensions “B”
in Inches (mm)
0.468 (11.89)
0.453 (11.50)
Button Extension
Dimensions “B”
in Inches (mm)
0.375 (9.53)
0.375 (9.53)
Button Extension
Dimensions “B”
in Inches (mm)
0.250 (6.35)
0.406 (10.31)
0.296 (7.52)
0.312 (7.92)
—
—
0.312 (7.92)
—
—
0.406 (10.31)
0.375 (9.53)
0.296 (7.52)
0.312 (7.92)
0.312 (7.92)
0.312 (7.92)
0.250 (6.35)
0.406 (10.31)
0.375 (9.53)
0.250 (6.35)
0.406 (10.31)
Pushbuttons
Typical Max.
Operating
Force
0.7 lbs
0.7 lbs
Typical Max.
Operating
Force
—
—
Typical Max.
Operating
Force
1.5 lbs
1.5 lbs
2.5 lbs
—
—
—
—
—
—
1.5 lbs
1.5 lbs
2.5 lbs
—
—
—
1.5 lbs
1.5 lbs
1.5 lbs
1.5 lbs
1.5 lbs
AC Rated
Mounting or Bushing
Length Dimensions
“A” in Inches (mm)
Flush
Flush
Mounting or Bushing
Length Dimensions
“A” in Inches (mm)
Snap-in
Snap-in
Mounting or Bushing
Length Dimensions
“A” in Inches (mm)
0.250 (6.35)
0.468 (11.89)
0.468 (11.89)
0.562 (14.27)
0.562 (14.27)
0.562 (14.27)
0.562 (14.27)
0.562 (14.27)
0.562 (14.27)
0.468 (11.89)
0.468 (11.89)
0.468 (11.89)
0.562 (14.27)
0.562 (14.27)
0.562 (14.27)
0.250 (6.35)
0.468 (11.89)
0.468 (11.89)
0.250 (6.35)
0.468 (11.89)
3.1
Catalog
Number
8406K1
8410K1
Catalog
Number
8423K1
8424K1
Catalog
Number
8411K5
8411K8
8440K2
7835K11A
7835K11C
7835K11D
7836K11A
7836K11C
7836K11D
8411K7
8411K12
8440K3
7836K13A
7835K12A
7836K12A
8411K13
8411K10
8411K11
8418K1
8418K12
13
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3