MRF112-A NKK [Nihon Kaiheiki Industry Co. Ltd.], MRF112-A Datasheet - Page 5

• Manufacturer Part Number: MRF112-A
• Description: Half-Inch Diameter Process Sealed Rotaries
• Manufacturer: NKK [Nihon Kaiheiki Industry Co. Ltd.]

NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkkswitches.com
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
(3.15) Dia
.124
4
5
3
Double Pole
MRK devices are designed to be panel mounted. Installation without panel mounting will affect reliability.
6
(0.8)
.031
2
MRA206
A
1
1
(14.0) Dia
(16.0) Dia
.630
B
.551
2
6
3
5
4
.039
(1.0) Dia Typ
(3.0) Typ
.118
Half-Inch Diameter Process Sealed Rotaries
(9.5) Dia
.374
(2.3)
.091
(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
Four Pole
.039
(8.2)
.323
MRA403
2
A
(1.0)
1
Cover
1
B
2
D
(5.5)
.217
3
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
(3.5)
.138
(0.25) Typ
.010
(0.5) Typ
.020
4
(12.0) Dia
.472
5
6
.236
(6.0)
3
Single Pole
(10.0)
.394
MRK112
2
MRF112
1
7
A
(12.6) Dia
.496
1 Pole
(0.8) Dia Typ
.031
(0.8) Dia Typ
.031
8
12
9
11
10
(12.0) Dia
.472
(12.6) Dia
.496
1 Pole
A
1 Pole
(9.5) Dia
.374
A
4
5
(3.0) Dia
.118
6
Double Pole
3
MRK206
MRF206
2
B
1
(12.6) Dia
.496
A
2 Pole
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
Series MR
A A
B
(3.0) Dia
.118
C
1
2
3
Four Pole
3
MRK403
MRF403
2
(12.6) Dia
.496
(12.6) Dia
.496
1
B
4 Pole
4 Pole
A
4 Pole
(9.5) Dia
.374
B
A
1
D
(0.8) Dia Typ
.031
2
A A
B
3
3
2
D
C
1
(12.0) Dia
.472
05-08
(3.0) Dia
.118