3 2 1 Rotary Switches 0 9 Single Deck Rotary Switches SERIES 75 0.3 Diameter, 200 mA FEAtuRES Small Size Flush, Shafted, or Knobbed Shaft DIMENSIONS in inches (and millimeters) Screwdriver Actuated .298 .010 .539 .020 .489 .020 (7,57 0,25) .109 .010 (13,69 0,51) (12,42 0,51) DIA. .109 .010 (2,77 0,25) (2,77 0,25) .032 (0,81) SHOULDER REF. DIAMETER .020 .005 .031 .002 .125 .005 (0,51 0,13) (0,79 0,05) (3,18 0,13) Rear view shown on next page. TERMINAL Style AP Style AF SCREWDRIVER SLOT DIAMETER All dimensions not shown and .032 .010 .015 .002 front views same as style AP. (0,81 0,25) DEEP (0,38 0,05) .250 .500 .020 .015 (12,7 0,51) .109 .010 Shaft Actuated (6,35 .375 .015 (2,77 0,25) 0,38) (9,53 0,38) .032 (0,81) SHOULDER .250 REF. DIAMETER .015 .031 .002 (6,35 (0,76 0,05) 0,38) .298 .010 (7,57 0,25) Rear view shown DIA. on next page. .203 .003 (5,16 0,08) ACROSS FLATS .125 + .001/ - .002 TERMINAL OF BUSHING Style BP (3,18 + 0,03/ - 0,51) DIAMETER 1/4-32 UNF-2A .015 .002 108 THREAD (0,38 0,05) .550 .020 (13,97 0,51) C .109 .010 OF L (2,77 0,25) POSITION 1 .094 .015 (2,39 0,38) Rear view shown on next page. All dimensions not shown and front views same as style BP. Style BF Integral Knob Actuated .298 .010 .539 .020 .489 .020 (7,57 0,25) (13,69 0,51) (12,42 0,51) .109 .010 DIA. (2,77 0,25) .109 .010 (2,77 0,25) .032 (0,81) SHOULDER .115 .010 REF. DIAMETER (2,92 0,25) .031 .002 (0,76 0,05) Rear view shown on next page. C OF L TERMINAL POSITION 1 DIAMETER Style CP Style CF .015 .002 All dimensions not shown and (0,38 0,05) front views same as style CP. Grayhill part number and date code marked on label. Customer part number marked on request. Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com 8 7 6 2 1 10 9 2 1 10 9 2 1 10 9 2 1 10 9 2 1 10 9 2 1 10 9 5 4Rotary Switches Single Deck Rotary Switches CIRCuIt DIA gRAMS AND REAR vIEwS COMMON LOCATION Style F Style P FOR A SINGLE POLE Circle of terminal centers is SWITCH Circle of terminal centers is .187 .010 (4,75 0,25). .300 .010 (7,62 0,25). .298 .010 COMMON LOCATION (7,57 0,25) FOR A TWO POLE SWITCH LOCATED ON .064 .010 (1,63 0,25) DIA. CIRCLE OF CENTERS 36 3 36 3 TYP. TYP. Screwdriver Actuated Integral Knob Actuated Shaft Actuated Dot on actuator is next to contacting position of pole 1. Line on knob points to contacting position of pole 1. Shaft flat opposite point of contact of pole 1. 8 8 8 8 8 8 9 9 9 9 7 7 9 9 7 7 7 7 36 ANgLE 6 10 6 10 6 10 6 10 OF tHRO w 6 10 6 10 Switch is viewed from actuator 1 1 1 1 1 1 5 5 5 5 5 5 end and shown in Position 1. 2 2 2 2 4 4 4 2 4 2 4 4 3 3 3 3 3 3 ONE POLE TWO POLE ONE POLE TWO POLE ONE POLE TWO POLE SPECIFICAtIONS minimum between mutually insulated parts. Bushing: Brass, tin zinc plating Electrical Ratings voltage Breakdown: 500 Vac between mutually Stop Pin: Stainless steel, passivated Chart shown for non-shorting (break before insulated parts. Detent Balls: Steel, nickel-plated make) contacts, resistive load. Life Expectancy: 10,000 cycles at 200 milliamps. Detent and Contact Springs: Tinned music One cycle is 360 rotation and a return through wire 300 B all switch positions to the starting position. Rotor Contact: Silver cad-oxide, gold-plated Low Level Rating: Make and break a 50 mV, 1 t erminals and Common: Brass, gold plate 200 A milliamp, resistive load for 10,000 cycles with a .00002 minimum thickness over silver plate maximum contact resistance of 50 milliohms. .0003 minimum. 100 Shaft in Style BF or BP: Zinc 0 Contact Grayhill for information if the life limiting Integral Knob and Detent Rotor in Style CF 0 5 10 15 criteria is more critical than those listed, if the or CP: Red Thermoplastic CYCLES x 1,000 required cycles of operation are greater than CURVE A: 220 Vac Mounting Hardware for Style BF or BP: One CURVE B: 115 Vac or 30 Vdc those listed, if a larger make and break current mounting nut .062 thick by .312 across flats is required than the one listed for the desired and one external tooth lockwasher supplied with One cycle is 360 rotation and a return through number of cycles, or if elevated temperatures each switch. Mounting nut is brass, zinc plated all switch positions to the starting position. The or reduced pressures are part of the operating and lockwasher is spring steel. data for the curve was measured at sea level, environment. 25C and 68% relative humidity with the following Additional Characteristics limiting criteria: Materials and Finishes Contact t ype: Non-shorting, wiping contacts Contact Resistance: 50 milliohms maximum Switch Base: Diallyl per MIL-M-14 t erminals: Switches are provided with the full (15 milliohms initially). Detent Cover and Detent Rotor in Styles AP, circle of terminals regardless of the number of Insulation Resistance: 10,000 Mohms AF, BP, and BF: Phenolic per MIL-M-14 active positions. Stop Strength: 8 ounce-inches minimum CHOICES AND LIMIt AtIONS Style and Designation Number of Decks 0.187 (4,75) 0.300 (7,62) Angle Poles Non- Number of Circle of t erm. Circle of t erm. Of throw Stops t erminal Per Deck Shor Shorting ting Positions/Pole AP = Screwdriver AF = Screwdriver Actuated Actuated 36 Fixed Printed 1 Not 1 2 thru 10 BP = Shaft Operated BF = Shaft Operated 2 Available 1 2 thru 5 CP = Integral Knob CF = Integral Knob ORDERINg INFORMAtION Available from your local Series grayhill Distributor. Style: Letters from Choices and Limitations Chart For prices and discounts, contact a local Angle of throw: 36 only Sales Office, an author ized local Distr ibutor, 75AP3601110NC or Grayhill. Stop Arrangement: The suffix C or F must be added to a one pole per deck switch to indicate continuous rotation (C) or fixed stop (F) between position 1 and position 10. t ype of Contacts: N=Non-shorting only Positions per Pole: requires 02 positions as a minimum to maximum allowable dependent on the poles per deck Poles per Deck: 1 or 2 poles available Number of Decks: 1 deck only Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com CURRENT (MILLIAMPS)