Rotary Switches 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 Industrial Quality, Economically Priced DIMENSIONS In inches (and millimeters) PC Mount Style .377 .250 .015 PC TERMINAL DETAIL .203 .003 .020 (6,35 0,38) (5,16 0,08) (9,58 .110 .015 .016 .004 ACROSS .375 .015 0,51) (2,79 0,38) (0,4 0,10) BUSHING (9,53 0,38) .110 FLATS .015 .250 .015 (2,79 A (6,35 0,38) 0,38) .016 .004 SQ046 .004 .500 (0,4 0,10) (1,2 0,10) .015 FOR REAR (12,70 VIEWS, SEE 0,25) FOLLOWING POS. 1 .125 .002 PAGE. (3,18 0,06) PC COMMON .110 .015 (2,79 0,38) 1/4-28 UNEF-2A .094 .010 THREAD (2,39 0,25) .025 .002 (0,64 0,05) ANGLE OF ANGLE THROW A 30 105 36 108 Grayhill part number and date code marked on label. Customer part number marked on request. Solder Lug Style SOLDER LUG TERMINAL DETAIL .250 .015 .203 .003 .480 .020 (6,35 0,38) (5,16 0,08) (12,19 0,51) .063 .005 .016 .004 ACROSS (1,60 0,13) (0,41 0,10) .375 .015 BUSHING (9,53 0,38) .125 .015 FLATS (3,18 0,38) .250 .015 A (6,35 0,38) .500 FOR REAR .020 .004 .046 .004 VIEWS, SEE (0,51 0,10) (1,17 0,10) .015 FOLLOWING (12,70 PAGE. 0,38) POS. 1 .125 .002 (3,18 0,06) SOLDER LUG COMMON .125 .015 (3,18 0,38) 1/4-28 UNF-2A .094 .010 THREAD (2,39 0,25) ANGLE OF ANGLE .062 .002 THROW A (1,58 0,51) 30 105 36 108 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 J-22 GRAYHILL 21 10 9 GRAYHILL 21 10 9Rotary Switches Single Deck Rotary Switches CIRCUIT DIAGRAMS AND REAR VIEWS: PC Mountable AND Solder Lug Terminals Rear View Circuit as Viewed From Shaft End .366 .015 .366 .015 (9,30 0,38) (9,30 0,38) 9 10 DIA. CIRCLE DIA. CIRCLE 8 11 OF CENTERS OF CENTERS 12 7 30 Angle .190 .015 (4,83 0,38) .190 .015 (4,83 0,38) 6 1 of Throw DIA. CIRCLE OF CENTERS DIA. CIRCLE OF CENTERS 15 15 (PC MOUNT AND 5 2 (PC MOUNT AND POS. 1 POS. 1 4 3 SOLDER LUG) SOLDER LUG) 30 TYP. 30 TYP. ONE POLE COMMON LOCATION FOR 2 POLE SWITCH 9 10 9 10 8 11 8 11 C3 C2 7 12 7 12 C4 COMMON LOCATION C2 C1 1 FOR 1 POLE SWITCH 6 C1 1 6 5 2 5 2 4 3 4 3 FOUR POLES TWO POLES .340 .015 (8,64 0,38) DIA. 8 8 CIRCLE OF CENTERS 9 9 7 7 10 C2 10 6 6 36 Angle DIMENSION A DIA. CIRCLE OF CENTERS C1 1 18 1 of Throw 5 5 POS. 1 4 4 2 2 36 TYP. 3 3 COMMON LOCATION PC Mount Solder Lug FOR 2 POLE SWITCH TWO POLES ONE POLE Dimension Terminals Terminals A .184 .015 .126 .015 COMMON LOCATION (4,67 0,38) (3,20 0,38) FOR 1 POLE SWITCH SPECIFICATIONS Materials and Finishes Electrical Ratings critical than those listed longer operation is Housing: Zinc die cast, zinc-plated with chromate Chart shown for non-shorting (break before make) required a larger make and break current is treatment. contacts, resistive load. required the operating environment includes Mounting Nut: Brass, zinc-plated with chromate elevated temperatures or reduced pressures. treatment. Contact Carry Rating: Switch will carry 6 Lockwasher: Spring steel, zinc-plated with 300 amperes continuously with a maximum chromate treatment. contact temperature rise of 20C. Panel Seal: Silicone rubber 200 Shaft and Stop Arm: Zinc die cast, zinc-plated 100 with chromate treatment. Additional Characteristics Retaining Ring: 302 Stainless steel, passivated 0 Contact Type and Forces: Shorting or non- Shaft Seal: Silicone rubber shorting wiping contacts with over 25 grams of 0 10 20 30 Stop Pins: 303 Stainless steel, passivated contact force. CYCLES x 1000 115 Vac 0r 30 Vdc Detent Rotor: Molded thermoplastic Shaft Flat Orientation: Flat opposite contacting Detent Spring: Tinned music wire position of pole number one (see circuit diagrams). One cycle is 360 rotation clockwise and 360 Detent Balls: Steel, nickel-plated Terminals: Switches have the full circle of return. The data for the curve was measured at Contact Spring: Stainless steel, passivated terminals, regardless of number of active positions. sea level, 25C and 68% relative humidity with Rotor Contact: Brass, silver over nickel plate Stop Strength: 7.5 lb-in. minimum the life limiting criteria which follows. Common Ring: Brass, gold over silver over Rotational Torque: 3.5 to 9 oz-in. (21-53 mN- Contact Resistance: 100 milliohms maximum, nickel plate m), depending on the number of poles. (15 milliohms initially). Terminals: Brass, gold over silver over nickel Bushing Mounting: Required for switches with Insulation Resistance: 10,000 Mohms plate stops, and recommended for switches without minimum between mutually insulated parts Switch Base: Molded thermoset plastic stops. (50,000 Mohms initially). Mounting Hardware: One mounting nut .089 Meets MIL-S-3786 for: Voltage Breakdown: 600 Vac minimum thick by .375 across flats and one internal tooth High and medium shock Vibration (10 to 2,000 between mutually insulated parts at standard lockwasher are supplied with the switch. Hz) Thermal shock (-65 to 85 C) Salt spray atmospheric pressure. Explosion Stop strength (7.5 in-lbs. minimum Life Expectancy: As determined from the load- (.85 N-m) Terminal strength Sealed styles life curve for the current to be switched. Contact withstand water pressure of 15 PSI minimum GRAYHILL for more information if any of the (103 KPa) without leakage. following is true: the life limiting criteria are more Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com J-23 CURRENT - MILLIAMPS