Datasheet

Series MRB
Miniature PCB Process Sealed Rotaries
www.nkk.com
G32
Indicators
AccessoriesSupplement
Tactiles
Keylocks
Pushbuttons
Illuminated PB
Slides
Programmable
Rockers
Touch Tilt
Toggles
G
Rotaries
KNOBS
A
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
Polyester Base:
Black
Polyamide Tip
Colors:
A, B, C, E, F, G, H
Material:
Polyacetal
Color:
Black
Polyester Base:
Black
Polyamide Tip
Colors:
A, B, C, E, F, G, H
MRB24H Actuator shown in Position 1
45° Indexing • DP3T • Right Angle PC
MRB14H Actuator shown in Position 1
TYPICAL SWITCH DIMENSIONS
45° Indexing • SP3T • Right Angle PC
(9.4)
.370
(0.7) Typ
.028
(7.62)
.300
(2.54)
.100
(10.0)
.394
Double Flat with
M6 P0.75
(7.0)
.276
45°
(0.5) Typ
.020
45°
POS 1
POS 2
POS 3
(3.1) Dia
.122
Keyway
(2.28)
.090
(15.24)
.600
(9.0)
.354
(16.3)
.642
(2.54) Typ
.100
(2.54) Typ
.100
(5.08)
.200
(3.5)
.138
C1
1
2
(0.7) Dia Typ
.028
3
(15.74)
.620
(9.0)
.354
(16.3)
.642
(2.54) Typ
.100
(2.54) Typ
.100
(5.08)
.200
(3.5)
.138
C1
1
2
(0.7) Dia Typ
.028
C2
5
4
3
6
(15.74)
.620
(9.4)
.370
(0.7) Typ
.028
(7.62)
.300
(2.54)
.100
(2.54)
.100
(10.0)
.394
Double Flat with
M6 P0.75
(7.0)
.276
45°
(0.5) Typ
.020
45°
POS 1
POS 2
POS 3
(3.1) Dia
.122
Keyway
(2.28)
.090
(15.24)
.600
(7.62)
.300
(2.54) Typ
.100
(5.08)
.200
(1.0) Dia Typ
.039
(2.54)
.100
(2.54) Typ
.100
1
2
C
L
C1
3
B
AT4103 Small
Color Tipped
C
AT4104 Large
Color Tipped
PANEL CUTOUTS & MAXIMUM EFFECTIVE PANEL THICKNESS
With Standard
Hardware
.087” (2.2mm)
Shaft Detail
(1.0)
.039
(3.1) Dia
.122
(10.0)
.394
(2.28)
.090
Mounting Precaution
for Cap Clearance on
Right Angle Models
When mounting a right
angle switch, a cap clear-
rance of .035” (0.9mm)
is recommended.
Standard Hardware Supplied
AT513M Hex Nut
AT545 Locking Ring
AT509 Lockwasher
Optional Hardware
AT535 O-ring for Panel Seal
See Supplement for details
(6.2) Dia
.244
(5.4)
.213
Without
Locking Ring
.118” (3.0mm)
Sealed Panel
with 1 Hex Nut &
1 Rubber O-ring
.165” (4.2mm)
(6.35) Dia
.250
(6.5)
.256
(2.2) Dia
.087
(6.35) Dia
.250
(5.6)
.220
(0.6)
.024
AT433
Plain Black
(0.9)
.035
Interruption
by end of PCB
PCB
(7.62)
.300
(2.54) Typ
.100
(5.08)
.200
(1.0) Dia Typ
.039
(2.54)
.100
(2.54) Typ
.100
1
2
C
L
C1
C2 4
5
3
6