8444K3 EATON, 8444K3 Datasheet - Page 4

• 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"

Dimensions
Approximate Dimensions in Inches (mm)
7835K12A
(12.29)
8406
Spade Terminal
8411K7, 8411K8, 8411K11 and 8411K12
0.460 (11.68) Dia.
0.484
(7.92)
0.310 (7.87) Dia.
0.040 (1.02)
0.180 (4.57)
0.312
0.312
(7.92)
0.650 (16.51)
0.670 (17.02)
(47.50)
(14.27)
1.870
0.562
(34.80)
1.370
Keyway
0.080–0.085 W x 0.040–0.047 D
(2.03–2.16 W x 1.02–1.19 D)
0.150 (3.81)
(29.97)
1.180
(2.29)
0.090
2 Holes
(20.62)
0.812
(21.34)
0.840
0.250
(6.35)
0.343
(8.71)
Screw Type Terminal
0.469 (11.89)–32 TPI
(152.40)
(26.92)
1.060
6.000
Dia.
(1.52)
0.060
0.460 (11.68)
(7.87)
0.310
0.250
(6.35)
0.260 (6.60)
(15.88)
1.070 (27.18)
1.010 (25.65)
Stroke
0.625
(19.81)
0.780
B
B
(25.40)
1.950 (49.53)
1.840 (46.74)
1.000
0.060
(1.52)
(14.27)
0.562
Vehicle and Commercial Controls PG07002001E—October 2009 www.eaton.com
Screw Type Terminals
#5/40 x 0.188 (4.57)
2–#5/40 Binding
Large Binding
Head Screw
Head Screw
8410
(28.57)
8411K5 and 8411K13
0.460 (11.68)
1.120
0.090 (2.29)
(25.40)
1.000
Dia.
2 Holes
Dia.
B
0.310
(7.87)
(38.10)
(47.50)
1.500
1.870
0.032
(0.76)
0.230 (5.84)
0.060
(1.52)
(16.51)
0.650
Dia.
0.070
(1.78)
Pushbuttons
Stroke
0.650 (16.51)
0.670 (17.02)
Mounting Holes
0.290 (7.37)
Dia. Button
0.150 (3.81)
0.250
(6.35)
1.100 (27.94)
1.060 (26.92)
B
(31.75)
0.340
(8.64)
1.250
AC Rated
1.610 (40.89)
1.500 (38.10)
(53.09)
2.090
(31.75)
1.250
3.1
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