Nkk Switches Rotary switch 125 Vac 0.25 A Switch postions 6 1 x 30 ° MRF206 1 pc(s) MRF206 Data Sheet
Product codes
MRF206
Series MR
Half-Inch Diameter Process Sealed Rotaries
www.nkk.com
G21
Indicators
Accessories
Supplement
Tactiles
Keylocks
Pushbuttons
Illuminated PB
Slides
Programmable
Rockers
Touch
Tilt
Toggles
G
Rotaries
KNOBS
A
AT433
Plain Black
Color Codes:
Black
White
Red
Yellow
Green
Blue
A
B
C
E
F
G
Gray
H
(11.0) Dia
.433
(19.0) Dia
.748
(9.5)
.374
(13.0)
.512
(0.5)
.020
(16.0) Dia
.630
(9.5) Dia
.374
(14.3)
.563
(9.5)
.374
(0.5)
.020
(11.0) Dia
.433
(18.0) Dia
.709
(9.5)
.374
(15.8)
.622
(0.5)
.020
Base Material:
Polyester
Base Color:
Black
Polyamide Tip
Colors:
A, B, C, E, F, G, H
Material:
Polyacetal
Color:
Black
only
Base Material:
Polyester
Base Color:
Black
Polyamide Tip
Colors:
A, B, C, E, F, G, H
B
AT4103 Small
Color Tipped
C
AT4104 Large
Color Tipped
PANEL CUTOUTS & MAXIMUM EFFECTIVE PANEL THICKNESS
Without
Keyway
STANDARD MOUNTING HARDWARE
AT513M
Metric Hexagon Nut
Material:
Brass, nickel plating
1 for MRA; 1 for MRK
AT545
Locking Ring
Material:
Steel, chromate over zinc plating
1 for MRA; 1 for MRK
AT509
Lockwasher
Material:
Steel, chromate over zinc plating
1 for MRA; 1 for MRK
AT535
Rubber Ring
Material:
Nitrile butadiene rubber
1 for MRK
(9.0)
.354
(1.5)
.059
(0.5)
.020
(6.4) Dia
.252
(10.2) Dia
.402
Nonsealed Panel
Sealed Panel
With Standard Hardware on Nonsealed Panel:
MRA .067” (1.7mm) MRK .087” (2.2mm)
Without Locking Ring on Nonsealed Panel:
MRA .098” (2.5mm) MRK .118” (3.0mm)
With AT513M & AT535 only on Sealed Panel:
MRK .106” (2.7mm)
With
Keyway
(6.35) Dia
.250
(5.6)
.220
(0.6)
.024
(6.2) Dia
.244
(5.4)
.213
(6.35) Dia
.250
(6.5)
.256
(2.2) Dia
.087
OPTIONAL SUPPORT BRACKET
AT543
Support Bracket for MRK
Material:
Material:
Steel with tin plating
A support bracket
is needed when
the MRK is mounted
only to a PC board
and does not have
the bushing through
a panel.
(18.0)
.709
(18.0)
.709
(14.9)
.587
(0.8) Typ
.031
(3.8) Typ
.150
(0.5) Typ
.020
(14.0)
.551
(8.0)
.315
M6 P0.75
(1.3)
.051
(6.2) Dia
.244
(9.4) Dia
.370
(17.5)
.689
(17.2)
.677
(1.2) Dia Typ
.047
MRA & MRK
MRK
(1.7)
.067
(0.8)
.031
(2.0)
.079
(5.5)
.217
(6.0)
.236
(11.6)
.457
(12.0)
.472