Grayhill Multi-Deck Rotary Switches 54 Series - Manual (Page 5)

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
SERIES 43 and 54
1" Diameter, 1 Amp, Add-A-Pot
FEAtuRES
• Central Shaft Designed to Operate
an Add-On Potentiometer
• Potentiometer Mounting Plates
Provided
• Adjustable Stop Standard, Fixed
Stop by Order
• Choice of 10 Positions (Series 43)
or 12 Positions (Series 54)
Standard Style
Series 43
Note: Common location for a single pole per
deck switch. For common location on
multi-pole switches, see circuit diagrams.
Number
of Dimension
Decks A Series 43 Series 54
1 .974 (24,74) 48 60
2 1.320 (33,53) 54 67
3 1.666 (42,32) 60 74
Approx. Weight
Grams
Series 54
DIMENSIONS In inches (and millimeters)
Two potentiometer mounting plates are
supplied. Mounting plates have .261 (6,63)
and .380 (9,65) diameter holes respectively
for mounting potentiometers with
1 / 4 " and 3 / 8 "
bushings. Additional nuts for the through bolts
of the switch are provided for adjustment of
mounting plate location. Tapered tongue on
1 / 8 " shaft provides coupling to screwdriver slots
in potentiometer shafts.
Rear Views
Series 54
Series 43
2
3
4
5
6
7
8
9
1.000 ± .010
(25,4 ± 0,25)
DIA.
.375
± .015
(9,53
± 0,38)
SEE NOTE
NON-TURN TAB
.125 ± .003 (3,18 ± 0,08) WIDE By
.031 ± .003 (0,79 ± 0,08) THICK
C
L OF NON-TURN
TAB
.562
± .015
(14,27
± 0,38)
.125 + .001 –.002
(3,18 + 0,03 –0,05) DIA.
.250 + .001 –.002
(6,35 + 0,03 –0,05) DIA.
.250 ± .020
(6,35 ± 0,51)
.250 ± .020
(6,35 ± 0,51)
.250 ± .020 (6,35 ± 0,51)
.375
± .020
(9,53
± 0,51)
.375
± .020
(9,53
± 0,51)
.093 ± .015 (2,36 ± 0,38)
SER. 43
.121 ± .015 (3,07 ± 0,38)
SER. 54
.140 ± .062
(3,56 ± 1,57)
DIM. A + .046 –.020
(+0,05 –0,51)
.625 ± .046
(15,88 ± 1,17)
#1 THREAD
.830 (21,08) SER. 43
1.000 (25,4) SER. 54
± .010 (0,25)
3/8-32 UNEF-2A THREAD
STOP WASHERS
USE OF KNURLED NUT
OPTIONAL
FIR
ST
ST
OP
.219 ± .005
(5,56 ± 0,13)
.094 ± .004
(2,39 ± 0,10)
1.015 ± .015
(25,78 ± 0,38)
OVER TERMINALS
.064 (1,63) MIN. DIA.
HOLE AFTER PLATING
8
9
10
2 3
4
5
6
7
36°
1
FIR
ST
ST
O
P 2
3 4
5
6
7
8 10
11
9
1.162 ± .010
(29,51 ± 0,25)
DIA.
.642 ± .015
(16,31 ± 0,38)
1.170 ± .015
(29,72 ± 0,38)
OVER TERMINALS
12
9
8
7
6
4 3
2
1
5
11
10
30°
15°
Plated brass spacers for ease of positioning
mounting plate driving assembly are available
on special request (sold only with switches). The
use of spacers is recommended for other than
prototype requirements. When ordering switches
with spacers, give full details regarding special
length, potentiometer being used, etc. Standard style, concentric shaft, add-a-pot
switches have adjustable stops. See Adjustable
Stop description.
Grayhill part number and date code marked on detent cover
label. Customer part number marked on request. Military
part number marked when required.