44M30-02-1-03S Grayhill Inc, 44M30-02-1-03S Datasheet - Page 6
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44M30-02-1-03S
Manufacturer Part Number
44M30-02-1-03S
Description
Rotary Switch, Military 85°
Manufacturer
Grayhill Inc
Datasheet
1.44M30-02-1-03S.pdf
(10 pages)
Specifications of 44M30-02-1-03S
C, 30°
, 2 Deck, 1 Pole/deck, 3 Positions/pole, Shorting
Total # Of Positions
3
Pole Throw Configuration
SP
Actuator Style
Shaft
Actuator Material
Stainless Steel
Illumination Type
Not Required
Ac Voltage Rating (max)
115VVAC
Dc Voltage Rating (max)
30VVDC
Mechanical Life
100000
Contact Material
Silver Alloy
Product Height (mm)
57.02mm
Product Depth (mm)
31.07mm
Product Length (mm)
31.07mm
Operating Temp Range
-65C to 85C
Mounting Style
Panel
Terminal Type
Solder Lug
Lead Free Status / Rohs Status
Compliant
SERIES 54
1" Diameter, 1 Amp, Add-A-Pot
FEATURES
• Military Qualified MIL-3786/04
• Central Shaft Designed to Operate
• Mounting Plate Options Provide
• Fixed Distance from Switch to
DIMENSIONS
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
MIL Potentiometer
Choice of Potentiometer
Mounting Plate
(5,56 ± 0,13)
Military Qualified Style
Series 54M Add-A-Pot Switch is a concentric
shaft unit with provision for potentiometer
mounting. Outer shaft operates switch decks.
Inner shaft terminates in tapered tongue,
which allows any desired potentiometer to be
mounted. The Series 54M Add-A-Pot is
qualified to MIL-DTL-3786/4-3. Patent No.
3,297,830.
Grayhill part number and date code marked on detent
cover label. Customer part number marked on
request. Military part number marked when required.
.219 ± .005
Note: Common locations for a single pole per
Number
Decks
of
1
2
3
deck switch. For common location on
multiple switches, see circuit diagram.
In inches (and millimeters)
1.024 (26,01)
1.370 (34,80)
1.716 (43,59)
(29,51 ± 0,25)
Dimension
1.162 ± .010
DIA.
A
± 0,38)
± .015
(9,53
.375
NON-TURN TAB
.125 ± .003 (3,18 ± 0,08) WIDE BY
.031 ± .003 (0,79 ± 0,08) THICK
± .015
(16,31
± 0,38)
.642
C L OF NON-TURN
TAB
Approximate
Weight
Grams
60
67
74
.250 ± .020
(6,35 ± 0,51)
.250 + .001 –.002
(6,35 + 0,03 –0,05) DIA.
.125 + .001 –.002
(3,18 + 0,03 –0,05) DIA.
.245 ± .003
(6,22 ± 0,08) R.
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
.375
± .020
(9,53
± 0,51)
.375
± .020
(9,53
± 0,51)
Mounting Plate A
15
± 2
(32,13)
1.265
DIA.
27.5
± 2
DIM. A + .046 –.020
.250 ± .020
(6,35 ± 0,51)
.121 ± .015
(3,07 ± 0,38)
BUSHING KEYWAY .066 ± .002 (1,68 ± 0,05)
WIDE BY .036 ± .003 (0,91 ± 0,08) DEEP FROM
A .375 (9,53) DIA.
The two mounting plates shown below are supplied with
.018 ± .005 (0,46 ± 0,13)
(+ 0,05 –0,51)
.052 ± .005 (1,32 ± 0,13)
Multi-Deck Rotary Switches
GRAYHILL OR CUSTOMER PART NUMBER
MARKED ON SWITCH COVER UPON REQUEST.
MILITARY NUMBER MARKED ON ALL
QUALIFIED SWITCHES
.098 ± .003
(2,49 ± 0,08) DIA. (3)
.375 ± .003
(9,53 ± 0,08) R.
INTEGRAL ASSEMBLY NUT,
DO NOT REMOVE
3/8-32 NEF-2A THREAD
.261 ± .003
(6,63 ± 0,08) DIA. (1)
Potentiometer Mounting
THROUGH BOLT
HOLE (2 EA.)
each switch.
.140 ± .062
(3,56 ± 1,57)
.130 ± .003
(3,30 ± 0,08)
DIA. (2)
SEE
POTENTIOMETER
MOUNTING
± 0,25)
± .010
1.000
(25,4
.575
(14,61)
REF.
#1
THREAD
.437 ± .003
(11,10 ± 0,08) R.
15°
Mounting Plate B
30°
± 2
9
(32,13)
1.265
DIA.
15 ± 2
OVER TERMINALS
(29,72 ± 0,38)
1.170 ± .015
.531 ± .003
(13,49 ± 0,08) R.
.380 ± .003
(9,65 ± 0,08)
DIA. (1)
Rotary
27