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71C2053

Description
Switch Hardware PC Mount for Rotary Switch style BF
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size2MB,14 Pages
ManufacturerGrayhill
Websitehttp://www.grayhill.com
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Switch Hardware PC Mount for Rotary Switch style BF

71C2053 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerGrayhill
Product CategorySwitch Hardware
RoHSDetails
ProductHardware
TypeWasher
Designed forRotary Switches
PackagingBulk
Termination StyleSolder Lug
Voltage Rating30 V
Factory Pack Quantity1
Multi-Deck Rotary Switches
SERIES 71
.5-.75" Diameter, 1/4 Amp
FEAtuRES
• Performance and Value Leader
• Molded-In Position Terminals
• Choice of Shaft/Bushing Diameters
• 30° and 36° Angles of Throw
• Military Qualified MIL-DTL-3786/39
DIMENSIONS: Standard and Military
in inches (and millimeters)
0.125" Diameter Shaft–Styles A and MA (and sealed versions)
.687 ± .015
(17,45 ± 0,38)
DIA.
.094 ± .010
(2,39 ± 0,25)
.312 ± .020
(7,92 ± 0,51)
.375 ± .020
(9,53 ± 0,51)
.250 ± .020
(6,35 ± 0,51)
SEE
CHART
C
.203 ± .005
(5,16 ± 0,13)
C
OF POSITION NO. 1
L
C
OF BUSHING FLATS
L
DIM. A ± .046 (1,17)
DIM. B REF.
STUD PROJECTION
(SEE CHARACTER-
ISTICS)
Rear Views–Style A, B, MA, MB
(and sealed versions)
30° and 36° Angle of Throw may be
interposed on either shaft diameter.
30° Angle of throw
SEE DETAIL
.500 ± .015
(12,7 ± 0,38)
DIA.
.562
± .015
(14,27
± 0,38)
GRAyHILL
10
9
8
1
12
1
1
7
1/4 32UNEF-2A THREAD
SEE NOTE
0.250" Diameter Shaft–Styles B and MB (and sealed versions)
.687 ± .015
(17,45 ± 0,38)
DIA.
.219 ± .004
(5,56 ± 0,10)
.312 ± .020
(7,92 ± 0,51)
.375 ± .020
(9,53 ± 0,51)
.250 ± .020
(6,35 ± 0,51)
SEE
CHART
C
.250 + .001
–.002 DIA.
(6,36 + 0,25
–0,05)
BUSHING KEyWAy
.066 ± .002 (1,68 ± 0,05) WIDE By
.036 ± .003 (0,91 ± 0,08) DEEP
FROM A .375 (9,53) DIA.
3/8-32UNEF-2A THREAD
No. of
Decks
1
2
3
4
5
6
Dimension
A
.761 (19,33)
.979 (24,87)
1.197 (30,40)
1.415 (35,94)
1.633 (41,48)
2.131 (54,13)
Approx.
Weight
Grams
14
16
18
20
22
24
Approx.
Weight
Grams
26
28
30
32
34
36
All dimensions not shown
are the same as above.
.750 ± .020
(19,05 ± 0,51)
OVER TERMINALS
36° Angle of throw
SEE DETAIL
.500 ± .015
(12,7 ± 0,38)
DIA.
8
7
GRAyHILL
10
9
1
C
OF POSITION NO. 1
L
C
OF BUSHING KEyWAy
L
SEE NOTE
.750 ± .020
(19,05 ± 0,51)
OVER TERMINALS
Dimension
B
.031 (0,79)
.031 (0,79)
.031 (0,79)
.031 (0,79)
.031 (0,79)
.312 (7,92)
No. of
Decks
7
8
9
10
11
12
Dimension
A
2.349 (59,66)
2.567 (65,20)
2.785 (70,74)
3.003 (76,28)
3.221 (81,81)
3.439 (87,35)
Dimension
B
.312 (7,92)
.312 (7,92)
.312 (7,92)
.312 (7,92)
.312 (7,92)
.312 (7,92)
Note:
Common location for a single pole per
deck switch. For common location on
multipole switches see circuit diagrams.
terminal Detail
Angle C is 15° in 12 position switches and 36 ° in 10 position switches.
Grayhill part number and date code marked on detent cover label. Customer part
number marked on request. Military part number marked when required.
.034 ± .003
(0,86 ± 0,08)
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
5
3
4
2
3
.125 + .001
–.002 DIA.
(3,18 + 0,25
–0,05)
6
2
Rotary Switches
6
5
4
.068 ± .005
(1,73 ± 0,13)
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