54M-1BB-1AL Grayhill Inc, 54M-1BB-1AL Datasheet
54M-1BB-1AL
Specifications of 54M-1BB-1AL
Related parts for 54M-1BB-1AL
54M-1BB-1AL Summary of contents
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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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... ENGINEERING INFORMATION ............................................................... F-3 ADJUSTABLE STOP SWITCHES ........................................................... F-6 SELECTION CHART ................................................................................ F-7 STANDARD OPTIONS ............................................................................. F-9 SINGLE DECK (1 Deck Only) SWITCHES. ........................................... F-11 MULTI-DECK (1 Thru 12 Deck) SWITCHES ......................................... F-29 KEYLOCK SWITCHES ........................................................................... F-65 SPECIAL FUNCTION ROTARY SWITCHES. ........................................ F-79 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com ...
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... This difference can be very dramatic. For example, Grayhill’s 42A and 44A Series Rotary Switches, are rated at 1 ampere (115 Vac resistive). However, they will operate at 5 amperes in many applications. To see how some major factors influence switch performance, read on ...
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... Dielectric Strength This is the ability of the insulation to withstand high voltage without breaking down. Typical values for new switches in this test are in excess of 1500 Vac RMS. During switch life, contaminants and wear products deposit on the surface of the insulation. This tends to reduce the dielectric withstanding voltage ...
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... Switches, unless they have been especially protected suffer badly. Solvents readily dissolve fluxes and carry them into the contact area of switches. A thin, hard flux coats the contact surface after the solvent evaporates. Additionally, solvents may dissolve and wash away lubricants in switches ...
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... Suppliers Distributors can supply 1 and 2-deck adjustable- stop switches from stock (one or two poles per deck). They can also quickly secure other variations from factory stock. Reduce prototype development time. Use Grayhill Adjustable Stop Rotary Switches for all of your prototype requirements ...
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... SELECT A FACTOR FACTOR: CURRENT LIFE RATING All switches are rated to make and break at least 100 milliamperes for 10,000 cycles of operation. Rating becomes a matter of interpretation. Carefully review the Engineering Information on the previous pages. Ratings which assure a different life are possible; contact Grayhill. ...
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... Coded switches are not included. Relative price multiplier is based on rotary switches with 1 pole per deck and 6 positions per pole in lots of 100. While actual prices vary, relative price remains more constant. Switches are listed from least expensive to most expensive, with item number 1 being the least expensive ...
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... Series 08A, 09A, 42H, 42M, 44H, and 44M: Lug terminals for several wires; standard in Series 08M, 09M, 53, 57, and 59 switches. 3. High Density Wiring Terminal The gold-plated terminal features a slot to ac- cept wires in addition to the conventional wire hole. ...
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... In some switches, non-shorting and shorting contacts can be intermixed between decks. A 2-deck switch, for example could have shorting contacts on deck 1 and non-shorting contacts on deck few switches, non-shorting and shorting contacts can also be intermixed between poles. A 2-pole per deck switch, for example, could have non-shorting on pole #1, and shorting on pole #2 ...
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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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... ROTARY SWITCHES • Minimal Space Behind Panel .3" 1"+ In Diameter • More Economical Choice Than Multi Deck Rotary Switches • High Quality, Enclosed Switches Including Military Types • Low Current, Wiping Contacts SELECTION CHART .............................................................................. F-7 0.3" Diameter, 200 mA ..................................... Series 75 ................... F-13 0.5" Diameter, 200 mA, .698" Behind Panel ... Series 50 & 51 ........... F-15 0.5" ...
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... Single Deck Rotary Switches DIMENSIONS In inches (and millimeters) Screwdriver Actuated .298 ± .010 (7,57 ± 0,25) DIA. .020 ± .005 .125 ± .005 (0,51 ± 0,13) (3,18 ± 0,13) SCREWDRIVER SLOT .032 ± .010 (0,81 ± 0,25) DEEP Shaft Actuated .298 ± .010 (7,57 ± ...
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... Mounting nut is brass, cadmium-plated and lockwasher is spring steel, cadmium-plated. Additional Characteristics Contact Type: Non-shorting, wiping contacts Terminals: Switches are provided with the full circle of terminals regardless of the number of active positions. Stop Strength: 8 ounce-inches minimum Number of Decks Non- ...
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... Single Deck Rotary Switches SERIES 50 SERIES 51 0.5" Diameter, 200mA, .698" Behind Panel DIMENSIONS In inches (and millimeters) PC Mount Style .203 ± .003 (5,16 ± 0,08) ACROSS .375 ± .015 FLATS (9,53 ± 0,38) .250 ± .015 A (6,35 ± 0,38) DIMENSION D POS. 1 OPTIONAL ...
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... DIAMETER CIRCLE OF TERMINAL CENTERS 45˚ POS. 1 90˚ Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Single Deck Rotary Switches Circuit as Viewed From Shaft End PC MOUNT .500 ± .015 (12,7 ± 0,13) DIA. CIRCLE OF CENTERS ...
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... Solder lug or PC terminals With or without panel seal Series 50 qualified switches may be ordered by the ‘M’ number or by the Grayhill part number. 30° (Series 51): The C and M style switches are qualified to MIL-S-3786/35. They include the following: Solder lug or PC terminals With or without panel seal Series 51 qualified switches may be ordered by the ‘ ...
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... Part No. 50J1066 Cut round hole for the bushing and for the non-turn tab. Washer fits the double D bushing flats. Washer is sold only when accompanied by an order for a like number of switches. Washer is 302 stainless steel. Dimensions are in millimeters 11,13 0,64 ± 0,13 ± ...
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... Because MIL-S-3786/20 does not include PC terminals, military style, 36°, 45°, 60° and 90° angles of throw with PC terminals are not qualified, but have been tested to meet all required criteria 30° angle of throw cannot be substituted in the design, contact Grayhill, Inc. Also contact Grayhill for the correct military marking of the process sealed switches. F-19 Grayhill, Inc. • ...
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... Adjustable stop styles are available in 30° angles of throw only. The number of positions per pole are designated by substituting AJ when formulating the part number. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Single Deck Rotary Switches E = Metric, 4mm Shaft K = 1/4" Shaft ...
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... MIL-S-3786. ORDERING INFORMATION: Series 50 50AT36–01–1–10N–F * All rotary switches that are required to have military designated markings and testing adhering to MIL-3786 are to be ordered by specifying the military part number identified on the appropriate slash sheet. ORDERING INFORMATION: Series 51 51EDP30–01–2–08S–F * All rotary switches that are required to have military designated markings and testing adhering to MIL-3786 are to be ordered by specifying the military part number identified on the appropriate slash sheet ...
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... THROW A 30° 105° 36° 108° Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Single Deck Rotary Switches SERIES 56 0.5" Diameter, 200mA, .355" Behind Panel FEATURES • Requires Minimum Distance Behind the Panel • Adjustable Stop Types Provide Prototypes Immediately • ...
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... Shaft Flat Orientation: Flat opposite contacting position of pole number one (see circuit diagrams). Terminals: Switches have the full circle of terminals, regardless of number of active positions. Stop Strength: 7.5 lb-in. minimum Rotational Torque: 3 oz-in. (21-53 mN- m), depending on the number of poles ...
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... Part No. 50J1066 Cut round hole for the bushing and for the non-turn tab. Washer fits the double D bushing flats. Washer is sold only when accompanied by an order for a like number of switches. Washer is 302 stainless steel. F-24 ...
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... Single Deck Rotary Switches CHOICES AND LIMITATIONS: Series Standard, 1/8" Shaft B = Screwdriver Slot Shaft D = Adjustable Stop (Adj. Stop) FEATURES PC Mount Shaft/Panel Style Solder Lug Terminals Designation Terminals SDP X 1 Adjustable stop versions allow selection of 2 positions to the maximum number of positions per pole. ...
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... Single Pole, Single Deck positions plus common 30° Indexing. Contacts: Non-shorting type Stops: A rivet provides the fixed stop on all switches. Minimum number of positions is 2, and maximum is 11. Terminal 12, the common, is isolated from rotation. Rotational Torque ounce-inches on a new switch. Approximately 22 ounce-inches after 25,000 cycles of operation ...
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... ACCESSORIES Control knobs available, see page E-39. ORDERING INFORMATION The Series 5000 switches are single deck, one pole switches of two to 10 positions. Ten position switches have continuous rotation. Ten position fixed stop switches are available by special order. The part number is 05001-XX with the number of positions required (02,03, etc ...
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... See page F-9. ACCESSORIES Control knobs available, see page E-39. ORDERING INFORMATION Switches are single deck, one pole switches positions. They have plastic or steel shaft, with solder lug or PC terminals, with either shorting or non-shorting contacts (plastic shaft PC mount in non-shorting only). Ten position switches have continuous rotation ...
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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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... Contents: Multi-Deck Rotary Switches MULTI-DECK ROTARY SWITCHES • Maximal Circuitry Possibilities • Wide Range of Sizes and Ratings • High Quality, Enclosed Switches Including Military Types • Low Current, Wiping Contacts • High Current UL Types SELECTION CHART .............................................................................. F-7 .5-.75" DIAMETER, 1/4 AMP, 12 MAX. POSITIONS/POLES Standard, Military SR39, Metric, PC ...
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... Angle C is 15° position switches and 36 ° 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. F-31 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois In inches (and millimeters) .312 ± ...
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... Angle C is 15° position switches and 36° position switches. Grayhill part number and date code marked on detent cover label. Customer part number marked on request. CIRCUIT DIAGRAMS: Standard, Military and Metric BUSHING KEYWAY 30° Angle C1 of Throw ...
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... N.A. .312 (7,92) Angle C is 15° position switches and 18° position switches. *Military style switch is 18 grams for 3 decks and 20 grams for 4 decks. F-33 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois In inches (and millimeters) Military Qualified style MAF includes a spacer deck between decks 2 and 3 ...
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... Note: Common location for a single pole per deck switch. For common location on two pole switches see circuit diagrams BUSHING L ONE POLE KEYWAY OR FLATS 36° Angle Throw C1 TWO POLE 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Rear Views 30° ...
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... A spacer deck does not have any terminals and provides no switching function. Dimensionally, it requires the same space as one normal switch deck. Spacer deck can be placed at any location in the switch, per your instructions. Switches which include spacer decks are procured under a special part number. SERIES 71: PC MOUNT ACCESSORY 1 / " ...
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... C1 TWO POLE Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Multi-Deck Rotary Switches FEATURES • No Hand Soldering Required • Sealed to Resist Intrusion by Flux, Solder and Cleaning Solutions • .75" Diameter • 250 mA for 20,000 Cycles • 36° Poles Decks • 10 Positions, Continuous Rotation, ...
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... Angle C is 15° position switches and 36 ° position switches. Grayhill part number and date code marked on detent cover label. Customer part number marked on request. CIRCUIT DIAGRAMS: Solder Lug Terminals BUSHING 9 10 ...
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... NOTE .037 ± .005 (0,94 ± 0,13) TYP. .075 ± .005 (1,91 ± 0,13 TYP. Note: Common location for a Single Pole Per Deck Switch. For common location on multipole switches see circuit diagrams. 36° Angle of Throw BUSHING KEYWAY OR FLATS TWO POLE See pages F-39 through F-44 for specifications, accessories and ordering information ...
Page 39
... Mounting Hardware: One mounting nut and one internal tooth lockwasher are supplied with each switch. For switches with A in the style description, the nut is .062" (1,57) thick by .312" (7,92) across flats. For switches with the style description, the nut is .094" ...
Page 40
... Circuit Diagrams). Terminals: Switches are provided with full circle of terminals regardless of the number of active positions. Extended Studs: Switches more decks (or concentric switches more) have longer studs and extra stud nuts for recommended double end mounting. Stud hole size " ...
Page 41
... PANEL SEAL F-41 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois The adjustable stop Series 71 rotary switches allow you to change the number of positions per pole. Simply remove and relocate stop pins in the holes in the front of the switch. The pins are held in place by a self adhesive sticker which fits over the front plate ...
Page 42
... An alternate means of keeping the switches from turning is to mount them with optional, non-turn washers. Part number 50J1066 is made of Stainless Steel supplied with military switches with Style A in the description. When ordered for standard product, a like number of switches must be ordered ...
Page 43
... In addition to qualified types (Solder lug–5 decks; PC mount–4 decks), Grayhill can pro- vide switches with additional decks in the materials of the ‘M’ style. Contact Grayhill. 5 Switches in 30° throw with poles per deck are not available with adjustable stops. ...
Page 44
... ORDERING INFORMATION: Single Shaft Switches 71A30–02–1–12N–C * All rotary switches that are required to have military designated markings and testing adhering to MIL-3786 are to be ordered by specifying the military part number identified on the appropriate slash sheet. ORDERING INFORMATION: Concentric Shaft Switches 71C362110NC– ...
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... NON-TURN TAB .062 ± .005 ± .015 (0,38) (1,58 ± 0,13) WIDE BY .020 ± .003 (0,51 ± 0,08) THICK Note: Common location for a single pole per deck switch. For common location on multi-pole switches, see circuit diagrams. No. Approx. Weight No. of Dimension Dimension ...
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... Angle C1 of Throw ONE POLE Series 09 3 90° Angle C1 of Throw 1 2 ONE POLE Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Multi-Deck Rotary Switches Note: All common terminals are located above base terminals as shown. C3 NON-TURN 9 10 TAB ...
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... A standard switch uses the entire 360° of each deck as required by the circuitry. Thus one-sided termination is standard for Series 08, 36°, 1 pole switches with positions per pole also standard for Series 09, 30°, 1 pole switches with positions per pole. Two-sided termination is standard for 1 pole switches with more positions per pole and for switches more poles per deck ...
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... Non-turn feature can be accomplished by proper fit of this bushing into panel hole and/or by allowing non-turn tab to extend into (but not through) panel. Military Style rotary sealed switches do not have a non-turn tab. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Multi-Deck Rotary Switches Note: All common terminals are located above base terminals as shown ...
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... Vac breakdown voltage, these switches will make and break 250 Vdc inductive (250 millihenries): 1/2 amp Vdc resistive: 1/2 amp; at 115 Vac resistive for 10,000 cycles of operation. ...
Page 50
... Number of Decks: As limited by the angle of throw, the poles per deck, switch style and types of contacts * All rotary switches that are required to have military designated markings and testing adhering to MIL-3786 are to be ordered by specifying the military part number identified on the appropriate slash sheet. ...
Page 51
... KEYWAY SEE NOTE NON-TURN TAB .125 ± .003 (3,18 ± 0,08) WIDE BY .031 ± .003 (0,79 ± 0,08) THICK Note: Common location for a single pole per deck switch. For common location on multi-pole switches, see circuit diagrams. No. Dimension B of Dimension Style Decks ...
Page 52
... ONE POLE 5 6 Series 60° Angle 1 of Throw 3 2 ONE POLE 4 Series 90° Angle 1 of Throw 2 ONE POLE Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Multi-Deck Rotary Switches Note: All common terminals are located above base terminals as shown TWO POLE ...
Page 53
... The Series 42/44 Styles, which include the letter "S" with the exception of style "HS", are watertight sealed to the mounting panel by utilizing the panel seal kit. These switches are built with a front plate that does not have a non-turn tab. The panel seal kit consists of a grooved hex nut, a keyed washer and a keyed panel seal ...
Page 54
... See page F-52 circuit diagrams, 1 pole/deck, 10 and 12 positions; 2 poles/deck, 12 positions. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Multi-Deck Rotary Switches FEATURES • Two Switches in the Panel Space of a Single Shaft Rotary • Military Qualified Versions MIL-3786/04 • Choice of 10 Positions (Series 43 Positions (Series 54) DIM .046 – ...
Page 55
... 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. ...
Page 56
... Series 54M Add-A-Pot Switch is a concentric shaft unit with provision for potentiometer mounting. Outer shaft operates switch decks. Inner shaft terminates in tapered tongue, which allows any desired potentiometer to be mounted. The Series 54M Add-A-Pot is qualified to MIL-S-3786/4-3. Patent No. ...
Page 57
... All Qualified Switches Complete electrical ratings and characteristics for all of these qualified switches are listed on the load, 0.75 to 0.8 power factor. Rating based on the following criteria: Overload: 50 operations at 150% rated AC ...
Page 58
... MIL-S-3786/SR04; 200 milliamperes, 28 Vdc resistive; 25 milliamperes, 28 Vdc inductive (2.8 henries); 20 milliamperes, 115 Vac resistive. When tested to these loads and conditions the style M, H and HS switches meet the following life limiting or failure criteria after 25,000 cycles in accordance with MIL- S-3786. Contact Resistance: 50 milliohms maximum ...
Page 59
... For Adjustable Stop (with the letter D), use AJ instead of number of positions when ordering. 2 For 45°, 60° or 90° throws in Series 54 switches of these styles, see Standard Options. 3 For single pole switches with the maximum positions per pole, continuous rotation is possible. Specify fixed stop or continuous rotation when ordering single shaft switches ...
Page 60
... Poles Per Deck Number of Decks Style * All rotary switches that are required to have military designated markings and testing adhering to MIL-3786 are to be ordered by specifying the military part number identified on the appropriate slash sheet. Available from your local Grayhill Distributor Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Multi-Deck Rotary Switches bushing to the panel ...
Page 61
... MILITARY QUALIFIED The Series 53, 57 and 59 rotary switches are all military type switches. Grayhill manufactures these switches in two styles: M and HS. Style M is unsealed and is not qualified; Style HS is shaft and panel sealed and is qualified. The non- qualified Style M can be regarded as our Standard Style for types of switches ...
Page 62
... OVER TERMINALS SEE L DETAIL ILLINOIS GRANGE LA GRAYHILL SEE NOTE Note: Common location for a single pole per deck switch. For common location on multipole switches see circuit diagrams. See following page for Series 57 ° angle of 2 throw circuitry. F-62 ...
Page 63
... Insulation Resistance: 1,000 megohms minimum between mutually insulated parts. Voltage Breakdown: 500 Vac minimum between mutually insulated parts. These switches will carry 4 amperes with a maximum contact temperature rise of 20°C. If the life limiting characteristics are less critical than those shown above elevated temperatures or reduced pressures are involved, Grayhill can predict the switch life for the application ...
Page 64
... HS = Military Qualified, Shaft/Panel Seal MIL Spec. provides for qualification up to and including five decks. Switches of longer length, although not specifically qualified, are built of the same materials and are of the same construction. ORDERING INFORMATION 57M22–01–1–16N–C * All rotary switches that are required to have military designated markings and testing adhering to MIL-3786 are to be ordered by specifying the military part number identified on the appropriate slash sheet ...
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... Keylock Rotary Switches F-65 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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... Keylock Rotary Switches Contents: Keylock Rotary Switches KEYLOCK ROTARY SWITCHES • Protection From Unauthorized Use • Static Damage Protection • High Quality, Enclosed Switches • Low Current, Wiping Contacts • Choices of Size, Circuitry, Rating SELECTION CHART .............................................................................. F-7 LOW COST .......................................................... Series 03 .................. F-67 SINGLE DECK ...
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... Keylock Rotary Switches SERIES 03 Low Cost, Miniature On/Off FEATURES • Miniature Size, Requires 0.6" Panel Space • 2 Keyed Alike Keys Supplied • Operating Position Indicator DIMENSIONS In inches (and millimeters) "OFF" A 90° B "ON" RED INDICATOR MARK SPECIFICATIONS Rating Criteria Contact Rating: 2 Amps at 120 Vac or 1 Amp ...
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... Insulation Resistance: 1000 megohms min. at 500 Vdc Voltage Breakdown: 1000 Vac RMS between mutually insulated parts. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Keylock Rotary Switches 1.275 ± .025 (32,39 ± 0,64) .625 ± .025 (15,88 ± 0,64) 3/4-24 UNS-2A ...
Page 69
... Keylock Rotary Switches SERIES 03 Low Cost, Progressive Contact FEATURES • Three Positions, Progressive Contact • 2 Keyed Alike Keys Supplied • Key Pulls in Each Position • Drop-In Replacement for Industry Standard DIMENSIONS In inches (and millimeters) A .224 ± .025 (5,69 ± 0,64) 90° ...
Page 70
... Insulation Resistance: 1000 megohms minimum at 500 Vdc Voltage Breakdown: 1000 Vac RMS between mutually insulated parts Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Keylock Rotary Switches 1.275 ± .025 (32,39 ± 0,64) 1.080 ± .025 .625 ± .025 (27,43 ± 0,64) (15,88 ± ...
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... Keylock Rotary Switches SERIES 03 Low Cost, On/Off, Select Key Pull FEATURES • Choose Key Pull Location • 2 Keyed Alike Keys Supplied DIMENSIONS In inches (and millimeters) A 90° .880 ± .025 B (22,35 ± 0,64) SPECIFICATIONS Rating Criteria Contact Rating: 4 Amps at 120 Vac or ...
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... B = .032 ± .004 (0,81±0,10 .020 ± .003 (0,5 ±0,08 .062 ± .004 (1,6 ±0,10) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Keylock Rotary Switches LOCK FEATURES • Minimum Space Behind Panel • 15,000 Vdc Static Protection • 5 Tumbler-Plate Security • ...
Page 73
... Keylock Rotary Switches CIRCUITRY 36° Angle of Throw REAR VIEW COMMON TERMINAL (1 POLE) .320 ± .015 (8,13 ± 0,4) DIAMETER CIRCLE OF TERMINAL CENTERS .125 ± .015 (3,18 ± 0,4) 18˚ POS. 1 LOCATION OF COMMONS 36˚ 2 POLES VIEWED FROM FRONT END; SHOWN IN POSITION 1. 10 ...
Page 74
... Degrees *Standard Keylock has anti-static protection. All keylock versions available without anti-static protection, with a reduced overall body length. Contact Grayhill for more information. **For single pole switches with maximum positions, specify continuous rotation or fixed stop when ordering. ORDERING INFORMATION Series ...
Page 75
... Keylock Rotary Switches SERIES 71 J and L Multi-Deck, Standard & Anti-Static DIMENSIONS In inches (and millimeters) Key slot shown in position 1. Key to be inserted with cut side down. 0.687 ± .010 (17,45 ± 0,25) 0.900 ± .005 (22,86 ± 0,13) Number of decks 1 2 Dim. A, Style J (In.) 2 ...
Page 76
... Description L Standard, Solder Lugs J Anti-static, Solder Lugs *For single pole switches with maximum positions, specify continuous rotation or fixed stop when ordering. LOCK SPECIFICATIONS Mounting: By bushing, nut and lockwasher Static Voltages: Anti-static style withstands 15,000 Vdc Keying: All locks have identical keys unless ...
Page 77
... Keylock Rotary Switches SERIES 44L High Current, 5 Amp DIMENSIONS In inches (and millimeters) SWITCH POSITION 1 (KEY REMOVAL A) 1.575 ± .015 (40,0 ± 0,38) DIA 1.332 ± .002 (33,83 ± 0,05) ACROSS FLATS No. of decks Dim. A (In.) 1.556 1.902 2.248 Dim. B (in.) .062 ...
Page 78
... Switching Torque: 8-115 in-ozs (28 to 230 mNm), depending on the number of poles, number of decks, and angle of throw Additional Characteristics Switches more decks have longer studs with extra mounting nuts for recommended double end mount 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Materials and Finishes: Switch Switch Bases: Melamine per MIL– ...
Page 79
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com ...
Page 80
... Pull-To-Turn and Push-To-Turn Switches With Choices of Isolated Positions SELECTION CHART ................................................................................ F-7 SPRING RETURN Momentary Position Switches .................... Series 08/09, 42/44, 50 ....... F-80 ISOLATED POSITION Pull-To-Turn ............................................... Series 09, 42/44, 50/51 ....... F-83 Push-To-Turn ............................................. Series 09, 42/44, 50/51 ....... F-83 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com ...
Page 81
... 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 ...
Page 82
... Standard 44M30 Military *This is a complete (not stem) part number. **Terminal opposite shaft flat when switch is in its unique (detent or momentary) position. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Special Function Rotary Switches Spring Return No. Poles Stem Number Of Per (See Ordering Info ...
Page 83
... Series 42 & ± .5 lbs Series 50 & ± .5 lbs Stops: Single pole per deck switches with the maximum number of positions are supplied with stops only on request: 12 positions in 30° throw 36°, and 8 in 45°. Stop Strength: Approximately 7.5 pound-inches for the isolated position stop ...
Page 84
... The stop system already prevents rotation beyond terminal 1. In multi-pole switches, the stop system and isolation system described for the first pole, automatically affects the other poles. In the example above, isolating position #1 on the first pole isolates the first position (terminal #7) of the second pole ...