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부품번호 | MRK403 기능 |
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기능 | Half-Inch Diameter Process Sealed Rotaries | ||
제조업체 | NKK | ||
로고 | |||
전체 4 페이지수
Series MRHalf-Inch Diameter Process Sealed Rotaries
Distinctive Characteristics
Low profile body of MRF model accommodates space limitations
required for PCB mounting. Behind panel body depths ranging
from .323” to .669” (8.2mm to 17.0mm) for MRA and MRK
bushing mount models.
Positive detent mechanism for distinct feel and audible feedback.
Metal bushing and housing construction increases durability.
Adjustable stopper plate allows 2–12 position settings.
High contact reliability achieved by the self-cleaning
contact mechanism.
Break-before-make contact timing with sliding contacts in
MRA and rotary contactor disk in MRF and MRK models.
Interior housing seal and molded-in PC terminals, plus shaft
rubber o-ring on MRF and MRK and polyamide cover on MRF
model, allow cleaning after automated soldering.
Exterior rubber washer and double flatted bushing on MRA and MRK
give protection in splashproof applications.
Actual Size
NKK Switches • email: [email protected] • Phone (480) 991- 0942 • Fax (480) 998-1435 • www.nkkswitches.com
3-05
Free Datasheet http://www.datasheetlist.com/
Series MRHalf-Inch Diameter Process Sealed Rotaries
KNOBS
A
AT433
Plain Black
B
AT4103 Small
Color Tipped
C
AT4104 Large
Color Tipped
Material:
Polyacetal
Color:
Black
only
(13.0)
.512
(0.5)
.020
(19.0) Dia
.748
(11.0) Dia
.433
Base Material:
Polyester
Base Color:
Black
(16.0) Dia
.630
(9.5) Dia
.374
Polyamide Tip
(9.5)
.374
Colors:
(14.3)
.563
A, B, C, E, F, G, H
(0.5)
.020
(9.5)
.374
Base Material:
Polyester
Base Color:
Black
Polyamide Tip
Colors:
A, B, C, E, F, G, H
(15.8)
.622
(0.5)
.020
(18.0) Dia
.709
(11.0) Dia
.433
(9.5)
.374
Color Codes:
A Black
B White
C Red
E Yellow
F Green
G Blue
H Gray
PANEL CUTOUTS & MAXIMUM EFFECTIVE PANEL THICKNESS
Without
Keyway
(6.35) Dia
.250
(2.2) Dia
.087
Nonsealed Panel
With
Keyway
(6.5)
.256
(6.35) Dia
.250
(5.6)
.220
(0.6)
.024
Sealed Panel
(6.2) Dia
.244
(5.4)
.213
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 Standard Hardware on Sealed Panel:
MRK .106” (2.7mm)
AT513M
Metric Hexagon Nut
Material:
Brass, nickel plated
1 for MRA; 1 for MRK
M6 P0.75
(8.0)
.315
(9.0) (1.5)
.354 .059
STANDARD MOUNTING HARDWARE
AT507M
Metric Locking Ring
Material:
Steel, chromate over zinc plating
1 for MRA; 1 for MRK
(6.0) Dia
.236
AT509
Lockwasher
Material:
Steel, chromate over zinc plating
1 for MRA; 1 for MRK
(12.0) Dia
(2.0) .472
.079
(5.5)
.217
(1.7) (0.8)
.067 .031
(6.4) Dia
.252
(10.2) Dia
.402
(0.5)
.020
AT543
Support Bracket for MRK
Material:
Steel with tin plating
(18.0)
.709
(3.8) Typ
.150
(14.0)
.551
OPTIONAL SUPPORT BRACKET
(18.0)
.709
(14.9)
.587
(0.5) Typ
.020
(0.8) Typ
.031
(17.5)
.689
(17.2)
.677
(1.2) Dia Typ
.047
AT535
Rubber Ring
Material:
Nitrile butadiene rubber
1 for MRK
(6.2) Dia
.244
(9.4) Dia
.370
(1.3)
.051
A support bracket
is needed when
the MRK is mounted
only to a PC board
and does not have
the bushing through
a panel.
NKK Switches • email: [email protected] • Phone (480) 991- 0942 • Fax (480) 998-1435 • www.nkkswitches.com
3-05
Free Datasheet http://www.datasheetlist.com/
4페이지 | |||
구 성 | 총 4 페이지수 | ||
다운로드 | [ MRK403.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
MRK403 | Half-Inch Diameter Process Sealed Rotaries | NKK |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |