Special Function Rotary Switches 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 Series 50 Equivalent to Series 50 Standard Switches .500 ± .015 (12,7 ± 0,38) DIA. DIM. A + .046 (1,17) –.020 (0,51) DIM. B REF. STUD PROJECTION .320 ± .015 (8,13 ± 0,38) CIRCLE OF CENTERS COMMON No. of Decks .960 1.228 1.496 1.764 2.032 2.550 (24,38) (31,19) (38,0) (44,81) (51,61) (64,77) Dim B .062 .062 .062 .062 .062 .312 Series 42 & 44 DIM. A + .046 (1,17) –.020 (0,51) (1,57) (1,57) (1,57) (1,57) (1,57) (7,92) No. of Decks 1 2 3 For all other dimensions and specifications, see Standard Switch pages. Dim. A 1.025 (26,04) 1.371 (34,82) 1.717 (43,61) For all other dimensions and specifications, see Standard Switch pages. CONFIGURATIONS SELECTING A SWITCH OPTIONS 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 M D D 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. 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. 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 MMMDM MM, and in MMDD MM, and in MMMMMD. Not available through Distributors All of the configurations (except MDM) list a 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. 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 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, select a multi-pole type instead of a single deck. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 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 Type of Contacts: S=Shorting N=Non-Shorting Number of Positions/Pole Exception: Numbers beginning with 5 are already complete part numbers. 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Rotary Switches 1 2 3 4 5 6 Dim A For all other dimensions and specifications, see Standard Switch pages. 36° ± 3° Special Function Rotary Switches CHOICES AND LIMITATIONS Configuration Conventional Switch 08A36 Description Of Style Standard Spring Return Stem Number (See Ordering Info.) 08317 Poles Per Deck Positions Per Pole & Contact Type Location Of Unique Position, Detent or Momentary Term. Opp. Flat** 1 to 6 1 to 3 1 2 02 to 05 (N or S) 02 to 05 (N or S) M5 M 5, 10 5 5 1 to 6 1 to 3 1 or 2 1 1 1 2 3 4 5 or 6 02 to 06 (N or S) 02 to 06 (N or S) 02 to 04 (N or S) 02 or 03 (N or S) 02 (N or S) M6 M 6, 12 M 4, 8, 12 M 3, 6, 9, 12 M 2, 4, 6, 8, 10, 12 6 6 4 3 2 09A30 Standard 09310 42A36 Standard 42349 1 to 3 1 1 2 02 to 05 (N or S) 02 to 05 (N or S) M5 M 5, 10 5 5 42M36 Military 42352 1 to 3 1 1 2 02 to 05 (N or S) 02 to 05 (N or S) M5 M 5, 10 5 5 44A30 Standard 44346 1 to 3 1 1 2 02 to 06 (N or S) 02 to 06 (N or S) M6 M 6, 12 6 6 44M30 Military 44350 1 to 3 1 1 2 02 to 06 (N or S) 02 to 06 (N or S) M6 M 6, 12 6 6 08A36 Standard 08319 1 to 6 1 to 3 1 2 02 to 05 (N or S) 02 to 05 (N or S) M1 M 1, 6 1 1 1 2 3 4 5 or 6 02 to 06 (N or S) 02 to 06 (N or S) 02 to 04 (N or S) 02 or 03 (N or S 02 (N or S) M1 M 1, 7 M 1, 5, 9 M 1, 4, 7, 10 M 1, 3, 5, 7, 9, 11 1 1 1 1 1 DDDDDM 09A30 Standard 09312 1 to 6 1 to 3 1 or 2 1 1 09M30 Military 09356 1 to 3 1 1 1 2 3 02 to 06 (N or S) 02 to 06 (N or S) 02 to 04 (N or S) M1 M 1, 7 M 1, 5, 9 1 1 1 42A36 Standard 42350 1 to 3 1 1 2 02 to 05 (N or S) 02 to 05 (N or S) M1 M 1, 6 1 1 42M36 Military 42353 1 to 3 1 1 2 02 to 05 (N or S) 02 to 05 (N or S) M1 M 1, 6 1 1 44A30 Standard 44312 1 to 3 1 1 2 02 to 06 (N or S) 02 to 06 (N or S) M1 M 1, 7 1 1 44M30 Military 44351 1 to 3 1 1 2 02 to 06 (N or S) 02 to 06 (N or S) M1 M 1, 7 1 1 50A36 Std., Solder Lug 503265-1-03N* 1 1 03N D2 2 50P36 Std., PC Mount 503267-1-03N* 1 1 03N D2 2 8A36 Standard 08316 1 to 6 1 to 3 1 2 03 (N or S) 03 (N or S) D2 D 2, 7 2 2 9A30 Standard 09311 1 to 6 1 to 3 1 or 2 1 1 2 3 4 03 (N or S) 03 (N or S) 03 (N or S) 03 (N or S) D2 D 2, 8 D 2, 6, 10 D 2, 5, 8, 11 2 2 2 2 42A36 Standard 42348 1 to 3 1 1 2 03 (N or S) 03 (N or S) D2 D 2, 7 2 2 42M36 Military 42351 1 to 3 1 1 2 03 (N or S) 03 (N or S) D2 D 2, 7 2 2 44A30 Standard 44345 1 to 3 1 1 2 03 (N or S) 03 (N or S) D2 D 2, 8 2 2 44M30 Military 44349 1 to 3 1 1 2 03 (N or S) 03 (N or S) D2 D 2, 8 2 2 MDDDDD Rotary Switches MDM No. Of Decks *This is a complete (not stem) part number. **Terminal opposite shaft flat when switch is in its unique (detent or momentary) position. Available from your local Grayhill Distributor Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois For prices and discounts, contact a local Sales Office, an authorized local Distributor, or Grayhill. 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com