Grayhill Special Function Rotary Switches 50 User Manual
Special Function Rotary Switches
DIM. A
500
015
DIM. A
046 (1,17)
SERIES 08,09,42,44,50
Spring Return
FEATURES
• Hold-To-Test, Hold-To-Calibrate,
And Other Momentary Applications
• Choice of Configurations, Ratings,
Styles and Circuitry
• 10,000 Cycles of Operation
DESCRIPTION
A spring return rotary switch has 1 or more momentary positions. Maintaining contact at momentary
positions requires rotational force. Releasing the force allows the mechanism to return the contact
to a normal, or detent, position.
DIMENSIONS
Series 08 & 09
+ .046 (1,17)
–.020 (0,51)
DIM. B REF.
STUD PROJECTION
Series 50
Equivalent to Series 50 Standard Switches
COMMON
.
± .
(12,7 ± 0,38)
DIA.
36°
± 3°
.320 ± .015 (8,13 ± 0,38)
CIRCLE OF CENTERS
For all other dimensions and
specifications, see Standard
Switch pages.
No. of Dim Dim
Decks A B
1 .960 (24,38) .062 (1,57)
2 1.228 (31,19) .062 (1,57)
3 1.496 (38,0) .062 (1,57)
4 1.764 (44,81) .062 (1,57)
5 2.032 (51,61) .062 (1,57)
6 2.550 (64,77) .312 (7,92)
For all other dimensions and
specifications, see Standard
Switch pages.
CONFIGURATIONS
This configuration indicates a counterclockwise
force is required to hold the switch at position
#1. “M” indicates a momentary position
counterclockwise of “D” and "D", detented ones.
Positions 1 2 3
Releasing this force breaks contact with position
#1 and returns the switch to #2. Normal rotary
switch detent action occurs when the switch is
rotated between position #2 and #3.
All of the configurations (except
basic 2 position arrangement which is shown in
italics. Example: MDDDDD or DDDDDM. Several
positions can be added during the switch
construction at the factory; but, any configuration
must always contain the 2 basic positions.
MDD
MDM
) list a
Series 42 & 44
+ .
–.020 (0,51)
SELECTING A SWITCH
1. Select a Configuration: The total number of
positions always includes the 2 basic positions.
A (4) position switch of DDDDM configuration
would have 3 detent positions counterclockwise
of the momentary position.
2. Select Series, Angle of Throw, and Style:
See the Choices Chart. The basic switch
description, series, and throw are as follows:
1
/2", 1/4 Amp, multi-deck 08 = 36° 09 = 30°
1", 1 Amp, multi-deck 42 = 36° 44 = 30°
1
/2", 200 mA, single deck 50 = 36°
Electrical ratings are the same as those of the
conventional switches with the exception of life.
Life is limited to 10,000 cycles of operation
(25,000 cycles for Series 50) due to the spring
arrangement. Dimensions are the same as for
No. of Dim.
Decks A
1 1.025 (26,04)
2 1.371 (34,82)
3 1.717 (43,61)
For all other dimensions and
specifications, see Standard
Switch pages.
OPTIONS
Watertight panel seal; Multi-pole switches that
exceed the limits noted in the Selector Chart;
Series 50 MD or DM configurations in Military
styles; Series 08, 09, & 44 in MM
in MMDDMM, and in MMM
MMD
MDM
.
Not available through Distributors
ORDERING INFORMATION
Create the part number using this example.
Stem number from chart
(4 or 5 digits)
Number of Decks
Number of Poles/Deck
093103-2-045
conventional types except for the shaft flat
orientation of the 3, 4, 5, and 6 pole, Series 09
and 44 in the DDDDDM configuration (see
chart).
3. Select Poles & Positions Per Pole: If you
do not find the poles and positions per pole you
need in one series, try another or contact the
factory. If the behind panel length is a problem,
Exception: Numbers beginning with 5 are
already complete part numbers.
Type of Contacts:
S=Shorting
N=Non-Shorting
Number of Positions/Pole
select a multi-pole type instead of a single deck.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Rotary Switches
MM, and
Special Function Rotary Switches
CHOICES AND LIMITATIONS
Con- Conven- Description Spring Return No. Poles Positions Per Location Of Term.
figur- tional Of Stem Number Of Per Pole & Contact Unique Position, Opp.
ation Switch Style (See Ordering Info.) Decks Deck Type Detent or Momentary Flat**
08A36 Standard 08317 1 to 6 1 02 to 05 (N or S) M 5 5
09A30 Standard 09310 1 or 2 3 02 to 04 (N or S) M 4, 8, 12 4
DDDD
DM
42A36 Standard 42349 1 to 3 1 02 to 05 (N or S) M 5 5
42M36 Military 42352 1 to 3 1 02 to 05 (N or S) M 5 5
44A30 Standard 44346 1 to 3 1 02 to 06 (N or S) M 6 6
44M30 Military 44350 1 to 3 1 02 to 06 (N or S) M 6 6
08A36 Standard 08319 1 to 6 1 02 to 05 (N or S) M 1 1
09A30 Standard 09312 1 or 2 3 02 to 04 (N or S) M 1, 5, 9 1
MD
DDDD 1 to 3 1 02 to 06 (N or S) M 1 1
Rotary Switches
MDM
*This is a complete (not stem) part number.
**Terminal opposite shaft flat when switch
is in its unique (detent or momentary)
position.
09M30 Military 09356 1 2 02 to 06 (N or S) M 1, 7 1
42A36 Standard 42350 1 to 3 1 02 to 05 (N or S) M 1 1
42M36 Military 42353 1 to 3 1 02 to 05 (N or S) M 1 1
44A30 Standard 44312 1 to 3 1 02 to 06 (N or S) M 1 1
44M30 Military 44351 1 to 3 1 02 to 06 (N or S) M 1 1
50A36 Std., Solder Lug 503265-1-03N* 1 1 03N D 2 2
50P36 Std., PC Mount 503267-1-03N* 1 1 03N D 2 2
8A36 Standard 08316 1 to 6 1 03 (N or S) D 2 2
9A30 Standard 09311 1 to 3 2 03 (N or S) D 2, 8 2
42A36 Standard 42348 1 to 3 1 03 (N or S) D 2 2
42M36 Military 42351 1 to 3 1 03 (N or S) D 2 2
44A30 Standard 44345 1 to 3 1 03 (N or S) D 2 2
44M30 Military 44349 1 to 3 1 03 (N or S) D 2 2
1 to 3 2 02 to 05 (N or S) M 5, 10 5
1 to 6 1 02 to 06 (N or S) M 6 6
1 to 3 2 02 to 06 (N or S) M 6, 12 6
1 4 02 or 03 (N or S) M 3, 6, 9, 12 3
1 5 or 6 02 (N or S) M 2, 4, 6, 8, 10, 12 2
1 2 02 to 05 (N or S) M 5, 10 5
1 2 02 to 05 (N or S) M 5, 10 5
1 2 02 to 06 (N or S) M 6, 12 6
1 2 02 to 06 (N or S) M 6, 12 6
1 to 3 2 02 to 05 (N or S) M 1, 6 1
1 to 6 1 02 to 06 (N or S) M 1 1
1 to 3 2 02 to 06 (N or S) M 1, 7 1
1 4 02 or 03 (N or S M 1, 4, 7, 10 1
1 5 or 6 02 (N or S) M 1, 3, 5, 7, 9, 11 1
1 3 02 to 04 (N or S) M 1, 5, 9 1
1 2 02 to 05 (N or S) M 1, 6 1
1 2 02 to 05 (N or S) M 1, 6 1
1 2 02 to 06 (N or S) M 1, 7 1
1 2 02 to 06 (N or S) M 1, 7 1
1 to 3 2 03 (N or S) D 2, 7 2
1 to 6 1 03 (N or S) D 2 2
1 or 2 3 03 (N or S) D 2, 6, 10 2
1 4 03 (N or S) D 2, 5, 8, 11 2
1 2 03 (N or S) D 2, 7 2
1 2 03 (N or S) D 2, 7 2
1 2 03 (N or S) D 2, 8 2
1 2 03 (N or S) D 2, 8 2
Available from your local Grayhill Distributor
For prices and discounts, contact a local Sales
Office, an authorized local Distributor, or Grayhill.
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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