MRB24H-RO NKK Switches, MRB24H-RO Datasheet - Page 5
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MRB24H-RO
Manufacturer Part Number
MRB24H-RO
Description
Rotary Switches DP3T ON-ON-ON .4VA RA BRACKET PC TERM
Manufacturer
NKK Switches
Type
Miniature PCB Process Sealed Rotariesr
Datasheet
1.MRB24H.pdf
(5 pages)
Specifications of MRB24H-RO
Number Of Positions
3
Number Of Poles Per Deck
1
Number Of Decks
1
Index Angle
45 deg
Contact Style
Non Shorting
Contact Form
DP3T
Mounting Type
Panel
Contact Material
Brass
Contact Plating
Tin
Dielectric Strength
500 VoltsAC
Voltage Rating
28 VoltsAC/DC
Current Rating
0.4 Volt-Amp at 28 VoltsAC/DC
Actuator
Shaft Actuated, without Knob
Contact Rating
0.4 Volt-Amp at 28 VoltsAC/DC
Switch Function
ON - ON - ON
Termination Style
Right PC with Bracket
Voltage Rating Ac
28 Volts
Voltage Rating Dc
28 Volts
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
633-MRB24H MR-B24H4 MRB24H
G
Series MRB
G32
45° Indexing • SP3T • Right Angle PC
45° Indexing • DP3T • Right Angle PC
Material:
Polyacetal
Color:
Black
Color Codes:
Shaft Detail
With Standard
Hardware
.087” (2.2mm)
MRB14H
MRB24H
A
.122
(3.1) Dia
AT433
Plain Black
(0.5)
.020
(13.0)
.512
(2.28)
.090
(10.0)
.039
.394
(1.0)
(2.28)
(2.28)
.090
A
.090
Keyway
Keyway
(6.35) Dia
.250
.122
.122
PANEL CUTOUTS & MAXIMUM EFFECTIVE PANEL THICKNESS
(3.1) Dia
(3.1) Dia
(19.0) Dia
(11.0) Dia
.433
.748
(2.2) Dia
.087
Black
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.
(15.24)
(15.24)
.600
.600
(9.5)
.374
.256
(6.5)
B
Polyester Base:
Black
Polyamide Tip
Colors:
A, B, C, E, F, G, H
(0.5) Typ
.020
45°
(0.5) Typ
.020
45°
POS 1
45°
POS 1
45°
POS 3
POS 3
White
B
TYPICAL SWITCH DIMENSIONS
POS 2
POS 2
Without
Locking Ring
.118” (3.0mm)
AT4103 Small
Color Tipped
Double Flat with
M6 P0.75
Double Flat with
M6 P0.75
(10.0)
.394
(10.0)
.394
www.nkk.com
C
(0.7) Typ
.028
Interruption
by end of PCB
(7.0)
.276
Actuator shown in Position 1
Actuator shown in Position 1
Red
(0.7) Typ
.028
(9.4)
.370
(7.0)
.276
(9.4)
.370
KNOBS
.020
(0.5)
(14.3)
.563
(7.62)
.300
(7.62)
.300
(6.35) Dia
.250
E
(16.0) Dia
.630
(9.5) Dia
.374
Miniature PCB Process Sealed Rotaries
.035
(0.9)
(2.54)
.100
Yellow
(2.54)
.100
(2.54)
.100
(2.54) Typ
.024
.100
(2.54) Typ
(0.6)
.100
(2.54) Typ
(9.5)
.374
.100
(2.54) Typ
.220
.100
(5.6)
F
Polyester Base:
Black
Polyamide Tip
Colors:
A, B, C, E, F, G, H
PCB
4
1
1
C
(15.74)
5
.620
(15.74)
2
.620
2
Green
3
6
3
Sealed Panel
with 1 Hex Nut &
1 Rubber O-ring
.165” (4.2mm)
C2
C1
AT4104 Large
Color Tipped
C1
(0.7) Dia Typ
.028
(5.08)
.200
(0.7) Dia Typ
.028
(5.08)
.200
Standard Hardware Supplied
AT513M Hex Nut
AT545 Locking Ring
AT509 Lockwasher
Optional Hardware
AT535 O-ring for Panel Seal
See Supplement for details
(9.0)
.354
.354
(9.0)
(16.3)
.642
(16.3)
.642
G
(3.5)
.138
(3.5)
.138
(5.08)
(5.08)
(0.5)
.020
Blue
.200
.200
(2.54) Typ
(2.54) Typ
.100
.100
(15.8)
.622
C1
C2
C1
C L
C L
3
6
3
(18.0) Dia
.709
(11.0) Dia
.433
(5.4)
.213
2
5
2
H
1
4
1
.244
(2.54) Typ
(6.2) Dia
(7.62)
.039
(2.54) Typ
(7.62)
.039
.100
.300
(1.0) Dia Typ
.100
(1.0) Dia Typ
.300
Gray
(2.54)
(2.54)
.100
.100
.374
(9.5)