MRA403-CF NKK Switches, MRA403-CF Datasheet - Page 5

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MRA403-CF

Manufacturer Part Number
MRA403-CF
Description
Manufacturer
NKK Switches
Datasheet

Specifications of MRA403-CF

Total # Of Positions
3
Pole Throw Configuration
4P
Actuator Style
Shaft
Actuator Material
Brass
Current Rating (max)
0.25A
Illumination Type
Not Required
Ac Voltage Rating (max)
125VVAC
Mechanical Life
30000
Contact Material
Copper
Contact Plating
Silver
Product Depth (mm)
16mm
Product Length (mm)
16mm
Operating Temp Range
-10C to 70C
Terminal Type
PC Pins
Lead Free Status / Rohs Status
Compliant
G
Series MR
G20
4
5
3
6
MRA • PC Terminals
MRF • PC Terminals
MRK • PC Terminals
2
A
Single Pole
7
MRA112
MRK112
MRA112
1
MRF403
8
12
9
11
10
.039
(1.0) Dia Typ
(3.0) Typ
.118
(9.5) Dia
.374
Keyway
(3.15) Dia
.124
Keyway
.122
(3.1) Dia
4
5
3
Double Pole
MRK devices are designed to be panel mounted. Installation without panel mounting will affect reliability.
6
(0.8)
2
.031
MRA206
A
1
1
(14.0) Dia
(16.0) Dia
.630
B
.551
2
6
3
5
.039
4
(1.0) Dia Typ
(3.0) Typ
.118
(9.5) Dia
.374
(2.28)
.090
(2.3)
.091
M6 P0.75
(4.2)
.165
TYPICAL SWITCH DIMENSIONS
M6 P0.75
1
(10.0)
2
.394
3
3
(10.0)
.394
C
.039
.323
Four Pole
MRA403
2
(8.2)
A
(1.0)
1
Cover
1
2
B
D
(5.5)
.217
3
www.nkk.com
3
2
(5.0)
.197
1
.039
(1.0) Dia Typ
FOOTPRINTS
(3.0) Typ
.118
(3.5)
.138
(10.1)
.398
(9.5) Dia
.374
(0.25) Typ
.010
(0.5) Typ
.020
(12.0) Dia
.472
(17.0)
.669
Half-Inch Diameter Process Sealed Rotaries
(3.5)
.138
(0.25) Typ
.010
(0.5) Typ
.020
4
(12.0) Dia
.472
5
.236
6
(6.0)
Single Pole
3
(10.0)
.394
MRK112
MRF112
2
1
7
A
1 Pole
(12.6) Dia
.496
(0.8) Dia Typ
.031
(0.8) Dia Typ
.031
8
9
12
11
10
(12.0) Dia
.472
(12.6) Dia
.496
1 Pole
1 Pole
(9.5) Dia
.374
A
4
5
(3.0) Dia
.118
6
Double Pole
3
MRK206
MRF206
2
B
1
A
2 Pole
(12.6) Dia
.496
1
(0.8) Dia Typ
.031
2
(12.6) Dia
.496
3
6
2 Pole
5
4
B
(12.0) Dia
.472
2 Pole
(9.5) Dia
.374
A A
B
(3.0) Dia
.118
1
C
2
3
3
Four Pole
MRK403
MRF403
(12.6) Dia
.496
2
(12.6) Dia
.496
1
B
4 Pole
A
4 Pole
4 Pole
(9.5) Dia
.374
B
1
D
(0.8) Dia Typ
.031
2
A A
3
B
3
2
D
1
C
(12.0) Dia
.472
(3.0) Dia
.118

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