參數(shù)資料
型號(hào)： 44MG45-01-1-08S
廠商： GRAYHILL INC
元件分類： 開關(guān)
英文描述： ROTARY SWITCH-8POSITIONS, SP8T, LATCHED, 0.025A, 28VDC, PANEL MOUNT-THREADED
封裝： ROHS COMPLIANT
文件頁數(shù)： 8/14頁
文件大?。?/td> 293K
代理商： 44MG45-01-1-08S
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois
60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
Rotary
Switches
Multi-Deck Rotary Switches
The standard and UL recognized switches are
also available with adjustable stops. Two
removable stop washers allow you to limit the
number of switch positions as needed. A knurled
nut is supplied to secure the washers if desired.
These switches have no bushing keyway. All
other dimensions, ratings and characteristics
are the same as the standard fixed stop styles.
Although not military qualified, the adjustable
styles are useful in military equipment
prototypes. However, when submitting the
equipment for government approval, the fixed
stop qualified style should be substituted.
See additional adjustable stop switch
information at the beginning of the Rotary
Switch section. For ordering information, see
page J-60.
ADJUSTABLE STOP SWITCHES: Series 42 and 44
Equivalent Styles
For style 42A36, use 42D36
For style 44A30, use 44D30
For style 42M36, use 42D36 initially
For style 44M30, use 44D30 initially
For style 42U36, use 42UD36
For style 44U30, use 44UD30
Front Views
Series 42
Series 44
Switch is Viewed From Shaft End
and Shown in Position No. 1
Note: All common terminals are located above
base terminals as shown.
PC BOARD MOUNTING PATTERN
Termination
One-sided termination is standard for switches with 2 to 5
positions per pole. Two-sided termination is standard for
switches with 6 thru 10 positions per pole.
6 thru 10 positions
per
pole
and
terminals from one
side of switch are
available on special
order. See Special
Options, page F-10
or contact Grayhill.
Shown for a two deck switch
CIRCUIT DIAGRAM: PC Mount
ONE POLE
Standard Style
DIMENSIONS In inches (and millimeters)
Grayhill part number and date code marked on detent cover label. Customer part
number marked on request. UL recognized marking as required.
C
L
OF
BUSHING
KEYWAY
7
65
4
3
2
1
8
9
10
C1
1.000 ± .010
(25,4 ± 0,25)
DIA.
TERMINAL DIMENSIONS AT THIS
POINT ARE .050 ± .005 (1,27 ± 0,13)
WIDE BY .020 ± .003 (0,51 ± 0,08) THICK
.375 ± .015
(9,53 ± 0,38) TYP.
.750 ± .010
(19,05 ± 0,25)
TYP.
OF BUSHING
KEYWAY
C
L
.250 + .001 –.002
(6,35 + 0,03 –0,05)
DIA.
3/8-32 UNEF-2A THREAD
(MTG. HOLE=3/8 DIA. MIN.)
BUSHING KEYWAY
.066 ± .002 (1,68 ± 0,05) WIDE BY
.036 ± .003 (0,91 ± 0,08) DEEP
FROM A .375 (9,53) DIA.
INTEGRAL ASSEMBLY NUT,
DO NOT REMOVE
COMMON LUG
.250 ± .020
(6,35 ± 0,51)
.830
± .010
(21,08
± 0,25)
DIM. A + .046 –.000
(+1,17 –0,00)
.437 ± .020
(11,10 ± 0,51)
.600 ± .031
(15,24 ± 0,79)
DIM. B REF.
STUD
PROJECTION
#1 THREAD
.174
± .010
(4,42
± 0,25)
C
L C
L
C
L
.174 ± .010
(4,42 ± 0,25)
.786 ± .010
(19,96 ± 0,25)
DIA.
.500 ± .015
(12,7 ± 0,38)
TYP.
1.470 ± .020
(37,34 ± 0,51)
TYP.
.735 ± .010
(18,67 ± 0,25) TYP.
.187 ± .015
(4,75 ± 0,38) TYP.
.250 ± .015
(6,35 ± 0,38) TYP.
1
10
6
5
4
3
2
9
8
7
GRAYHILL
.219
± .005
(5,56
± 0,13)
8
9
6
5
4
3
FIR
ST
O
P
7
8
9
10
11
6
5
4
3
2
FIRST STOP
ADJUSTABLE STOP
WASHERS
USE OF KNURLED
NUT IS OPTIONAL
SERIES 42
1" Diameter, 1 Amp, PC Mount
OF FRONT SUPPORT
PLATE MOUNTING
HOLES
C
L
.375
(9,53)
TYP.
.750
(19,05)
TYP.
.492
(12,50)
.500
(12,7)
TYP.
.250
(6,35)
TYP.
.110 (2,79)
.174 (4,42) TYP.
C
L
OF REAR
SUPPORT
PLATE
MOUNTING
HOLES
C
L
OF BASE
TERMINAL
MOUNTING
HOLES
C
L
COMMON
TERMINAL
MOUNTING
HOLES
SHAFT
END
.174 (4,42)
TYP.
SHAFT AND PANEL SEAL: Srs. 42 & 44
Standard Style
The Series 42/44 Styles, which include the letter "S" with the
exception of style "HS", are watertight sealed to the mounting
panel by utilizing the panel seal kit. These switches are built
with a front plate that does not have a non-turn tab. The
panel seal kit consists of a grooved hex nut, a keyed washer
and a keyed panel seal. The grooved hex nut is assembled
to the switch bushing. The keyed washer is slid down the
bushing slot and seated into the hex nut groove. The seal
is likewise assembled to the bushing and hex nut. The
keyed washer is required to provide seal integrity in the
bushing slot. When assembled to the panel, the grooved
nut, backing washer and seal require the same space as a
normal mounting nut. Hence, the seal kit does not alter the
dimensions. Panel seal kit includes a non-turn washer to be
used into a blind hole in the back panel. For panel seal kit
part dimensions, see Accessories. Style "HS" switches use
a similar sealing method, except the integral assembly nut
retains the panel seal. All sealed style switches are provided
with a shaft to bushing internal seal.
See page J-63 for specifications, accessories and ordering information.
J-53
FEATURES
Satisfies High Current Board Level
Applications
36° Angle of Throw Permits up to
Ten Positions
UL Recognized Versions
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