Rotary Switches Multi-Deck Rotary Switches SERIES 53, 57 and 59 1.125 Diameter, 1/4 Amp FEAtuRES Smallest Diameter Rotar y Switch with this Number of Positions and Current Capacity Militar y Qualified MIL-DTL-3786/36 Gold-plated Contact System Compatible with Logic Circuitr y DIMENSIONS in inches (and millimeters) Military Style Ser. 531.281 (32,54) + .046 (1,17) DIM. A Ser. 57 & 59 .437 .437 .020 (0,51) .020 .020 1.125 .010 (28,58 0,25) DIM. B REF. STUD (11,10 (11,10 PROJECTION 0,51) 0,51) .250 .020 (6,35 0,51) Rear views 1.000 (25.4) SER. 57 & 59 shown with circuit C 1.156 (29.36) SER. 53 L diagrams .010 (0,25) 45 .250 + .001 .002 DIA. C OF BUSHING (6,35 + 0,03 SEE L 0,05) C CIRCUIT KEYWAY .219 .004 MILITARY NUMBERS MARKED HERE L DIAGRAM (5.56 0,10) BUSHING KEYWAY C OF POSITION L .066 .002 (1,68 0,05) WIDE NO. 1 BY .036 .003 (0,91 0,08) DEEP FROM A .375 (9,53) DIA. INTEGRAL ASSEMBLY NUT. DO NOT REMOVE. 3/8-32 UNEF-2A THREAD Approx. Approx. Non-t urn Washer Detail D No. of Dimension Dimension Weight No. of Dimension Dimension Weight .375 .005 Decks A B Grams Decks A B Grams (9,53 0,13) 1 .916 (23,27) .032 (0,81) 50 7 3.164 (80,37) .281 (7,14) 110 2 1.249 (31,72) .032 (0,81) 60 8 3.497 (88,82) .281 (7,14) 120 3 1.582 (40,18) .032 (0,81) 70 9 3.830 (97,28) .281 (7,14) 130 .125 4 1.915 (48,64) .032 (0,81) 80 10 4.163 (105,74) .281 (7,14) 140 .003 5 2.248 (57,10) .032 (0,81) 90 11 4.496 (114,20) .281 (7,14) 150 (3,18 .032 .003 6 2.831 (71,91) .281 (7,14) 100 12 4.829 (122,66) .281 (7,14) 160 0,08) (0,81 0,08) STyLE M.187 (4,75) Mounting Hardware: Two mounting nuts, .094 (2,39) thick by .562 (14,27) across flats, one inter nal tooth lockwasher STyLE HS.125 (3,18) and one non-tur n washer (see detail D for dimensions), are supplied with switch010 (0,25) Grayhill par t number and date code mar ked on detent cover label. Customer par t number mar ked on request. Militar y par t number mar ked when required. 5 9 r o t a r y sw i t c h e s d o e s n o t ex t e n d t o a l l The line drawings shown above are applicable St ANDARD StyLE possible combinations listed in the Choices to the Style M and Style HS. The only difference MILIt ARy Qu ALIFIED and Limitations char t. The limitations on the between the two is the length of the tab of the The Ser ies 53, 57 and 59 rotar y switches are qualification are descr ibed in the char t shown non-tur n washer. The shor ter tab for the HS is all militar y type switches. Grayhill manufactures below. explained in the following paragraph. these switches in two styles: M and HS. Style M is unsealed and is not qualified Style HS is S t a n d a r d va r i a t i o n s , s u c h a s s h a f t a n d / o r The Ser ies 53, 57 and 59 Style HS rotar y switches shaft and panel sealed and is qualified. The bushing length, etc., that do not affect switch are qualified to MIL-DTL-3786/36. The Style HS non-qualified Style M can be regarded as our perfor mance can also be mar ked as qualified is shaft and panel sealed. The panel is sealed by Standard Style for types of switches. Although product. For complete details contact Grayhill. an O-r ing at the base of the bushing. The shaft it is not qualified, Style M is constr ucted of the Militar y qualified Ser ies 53, 57 and 59 Style HS is sealed by an O-r ing inside the bushing. These same militar y grade mater ials and will provide rotar y switches may be ordered by the M number seals do not alter the dimensions shown in the c o m p a r a b l e p e r fo r m a n c e i n a l l a r e a s . Fo r listed in MIL-DTL-3786/36 or by the Grayhill par t line drawings when the switch is mounted. example, the Style M switches, in addition to number. Militar y style switches will be mar ked the electr ical ratings listed elsewhere in these to the specification. A non-tur n washer, supplied with the mounting pages, will meet the following requirements of h a r d wa r e, m ay b e u s e d w i t h t h e S t y l e H S MIL-DTL-3786: switches. It is suggested that the non-tur n washer Style HS Switches are MIL-DtL-3786/36 Moisture Resistance: Medium and High Shock be mounted in the following manner to preser ve Qualified for the Following Characteristics Vibration (10 to 500 cps) Ther mal Shock (-65 the seal: from the front of the panel into a hole C to 125 C) Salt Spray Explosion Ter minal Max. No. Max. No. Max. No. that does not go through the panel. Series of Decks Poles/Deck t otal Poles/Switch Strength (pull, 2 lbs. minimum) and Stop Strength (15 pound-inches minimum). 53 5 8 24 T h e q u a l i fi c a t i o n o f t h e S e r i e s 5 3 , 5 7 a n d 57 5 4 20 59 5 5 20 Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com3 4 5 6 Rotary Switches 7 8 9 10 Multi-Deck Rotary Switches SPECIFICAt IONS Electrical Ratings General Materials and Finishes S w i t c h r a t i n g f o r b r e a k b e f o r e m a k e Contact Resistance: 50 milliohms maximum Cover, Base, Spacer and Rotor Mounting contacts. Plate: Diallyl per (MIL-M-14) ASTM-D-5948 (20 milliohms initially). Voltage: As listed in the char t. Insulation Resistance: 1 , 0 0 0 m e g o h m s Mounting Bushing: Brass, tin/zinc-plated. minimum between mutually insulated par ts. Shaft, Stop Pins, Retaining Rings, t hrough Voltage Breakdown: 500 Vac minimum between Bolts, Shaft Extension, Stop Arm, t hrust 400 mutually insulated par ts. These switches will Washers, Lockwashers, Nuts, Non-turn VOLTAGE 115 VAC Washer, Cover Plate and Rear Support c a r r y 4 a m p e r e s w i t h a m a x i m u m c o n t a c t 300 t e m p e ra t u r e r i s e o f 2 0 C. I f t h e l i fe l i m i t i n g Plate: Stainless steel character istics are less cr itical than those shown Detent Balls: Steel, nickel-plated 200 above or if elevated temperatures or reduced Detent Springs: Tinned music wire 100 pressures are involved, Grayhill can predict the Rotor Contact: S i l v e r a l l oy, g o l d - p l a t e d .00001 minimum. switch life for the application. 0 t erminals and Common Plate Including 0 510215 5 20 Solder Lug: B r a s s , g o l d p l a t e . 0 0 0 0 2 Electrical Ratings CyCLES x 1,000 minimum over silver plate .0003 minimum. Military Qualified Panel Seal: Silicone r ubber. The Ser ies 53, 57 and 59 Style HS, Rotar y 400 Shaft Seal: O-r ing per MIL-M-5516B. Switches have been tested to make and break Mounting Nut, Lock Washer: Brass, tin/zinc- the following loads as stated in MIL-DTL-3786/36: 300 plated or stainless steel. 70,000 ft. altitude for 10,000 cycles: 10mA, 30 VDC RESISTIVE 200 28 Vdc, inductive (250 mH) 50 mA, 28 Vdc, Additional Characteristics resistive 20 mA, 115 Vac, resistive. Atmospher ic 100 Rotational t orque: 20-80 in-ozs., depending 30 VDC p r e s s u r e, 1 2 5 C fo r 1 0 , 0 0 0 c y c l e s : 2 5 m A , INDUCTIVE on the number of poles per deck and the 28 Vdc inductive (250 mH) 75 mA, 28 Vdc, 0 0 510215 5 number of decks. 20 resistive 50 mA, 115 Vac resistive. Atmospher ic Contacts: Shor ting or non-shor ting wiping CyCLES x 1,000 p r e s s u r e , 2 5 C fo r 1 0 , 0 0 0 c y c l e s : 7 5 m A , c o n t a c t s w i t h ove r 1 0 0 g r a m s o f c o n t a c t 28 Vdc, inductive (250 mH) 250 mA, 28 Vdc force. resistive 150 mA, 115 Vac, resistive. Life limiting Cur ve data based on test data conducted at Shaft Flat Orientation: F l a t o p p o s i t e cr iter ia for these loads are: sea level, 25C and relative humidity. Cycle c o n t a c t i n g p o s i t i o n p o l e 1 ( S e e C i r c u i t Contact Resistance: 50 milliohms maximum. equals 360 rotation and 360 retur n. Cycling Diagrams). Dielectric Strength: 500 Vac (350 Vacreduced rate is 10 cycles per minute. The cur ves shown Extended Studs: Switches of 6 decks or pressure). are typical load life cur ves for a Ser ies 53M, more have longer studs with extra stud nuts for Insulation Resistance: 1 , 0 0 0 m e g o h m s 57M and 59M Rotar y Switch. They show the recommended double end mounting. minimum. These switches also meet MIL-DTL- number of cycles of rotational life that can be t erminals: S w i t c h i s p r o v i d e d w i t h f u l l 3786/36 for moisture resistance, medium and expected for the voltages, currents and types c o m p l e m e n t o f b a s e o r p o s i t i o n t e r m i n a l s high shock, vibration, ther mal, ther mal shock, of loads shown. Thus, with a 250 milliamperes, regardless of the number of active positions. s a l t s p ray, ex p l o s i o n , t e r m i n a l s t r e n g t h a n d 30 Vdc resistive load, 10,000 cycles of life can stop strength. be expected. Life limiting or failure cr iter ia for these cur ves are: CIRCuIt DIAGRAMS: Series 57 Switch is Viewed From Shaft End and Shown in Position No. 1. Rear View Note: All common ter minals are located above base ter minals as shown. 10 11 10 11 C2 9 12 9 12 1.190 .015 8 13 8 13 (30,23 0,38) 14 14 OVER TERMINALS 7 7 15 15 6 6 5 16 5 16 11-15 4 1 4 1 C 2 C1 C1 3 3 2 L SEE 1 C OF BUSHING 22 /2 Angle L DETAIL ONE POLE TWO POLE KEyWAy of throw C OF POSITION L C5 C6 C3 NO. 1 10 11 10 11 9 12 9 12 C4 C4 8 13 8 13 C7 14 14 7 7 15 15 6 6 SEE NOTE 16 16 5 5 C8 C3 C2 4 1 4 1 3 2 2 Note: Common location for a single pole per 3 C C1 C deck switch. For common location on L L C2 C1 multipole switches see circuit diagrams. THREE OR FIVE THRU FOUR POLE EIGHT POLE Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com 11 12 13 14 CURRENT MILLIAMPS CURRENT MILLIAMPS 15 16 1 2 GRAyHILL LA GRANGE ILLINOI S