1800 SERIES Half Inch Enclosed Rotary Switches T he ultimate in a one half-inch rotary selector switch, the Cole series 1800 is engineered to meet or exceed applicable MIL-S- 3786, style SR20 requirements. A QPL version is also available. The series 1800 is available with 1 pole, 2-10 positions and 2 pole, 2-5 positions. Available in standard solder lug or PC terminals, the Cole Series 1800, with its unique design, renders the switch resistant to water, contaminants, and most solvents. The Series 1800 enclosed switch is designed for demanding usage in aircraft, medical and industrial controls and instrumentation, electronic equipment and critical ordnance applications. Quality construction, using materials that meet the strictest standards, allows these subminiature switches to combine high current switching capacity with constant low contact resistance. Exceedingly stringent inspection and testing procedures ensure long life and high reliability. ISO9001 CERTIFIED 1800 SERIES 1800 0Series/Page 2 Half Inch Enclosed Rotary Switches 1800 Standard Solder Lug Terminals (See Page 4) M1800 Standard (See Page 18) 1800 Standard Screwdriver Shaft (See Page 4) 1800 Standard 0.250 inch Dia. Shaft (See Page 5) NOTES: 1800 Standard, Solder Lug Terminals - .125 Shaft Dia., .250 Ferrule Dia., .500 Body Dia., No Panel Seal, (See Page 4). 1800 Standard - 0.250 Shaft - .250 Shaft Dia., .375 Ferrule Dia., .500 Body Dia., Panel Seal, (See Page 5). 1800 Standard - Screwdriver Shaft - .125 Shaft Dia., .250 Ferrule Dia., .500 Body Dia., Panel Seal, (See Page 4). M1800 Series - .125 Shaft Dia., .250 Ferrule Dia., .500 Body Dia., No Panel Seal, (See Page 18). 2650 South Croddy Way PHONE 714.556.3100 P.O. Box 25063 Santa Ana, California 92799-5063 USA SALES FAX 714.241.9061 www.cole-switches.com ISO9001 CERTIFIED 1800 SERIES 1800 Series/Page 3 Half Inch Enclosed Rotary Switches Note: 1800 Standard 0.250 Screwdriver (See Page 5) Push/Pull Shaft Travel = 0.070 inch 1800 Push/Pull (See Page 6) 1800 Condensed (See Page 14) 1800 - Spring Return (See Page 8) C1800 Plastic Housing (See Page 15 and 16) NOTES: 1800 Standard - 0.250 Screwdriver - .250 Shaft Dia., .375 Ferrule Dia., .500 Body Dia., No Panel Seal, (See Page 5). 1800 Push/Pull - .125 Shaft Dia., .250 Ferrule Dia., .500 Body Dia., No Panel Seal, (See Page 6). 1800 Spring Return - .125 Shaft Dia., .250 Ferrule Dia., .500 Body Dia., Panel Seal, (See Page 8). 1800 Condensed - .125 Shaft Dia., .250 Ferrule Dia., .500 Body Dia., Panel Seal, (See Page 14). C1800 Plastic Housing - .125 Shaft Dia., .250 Ferrule Dia., .500 Body Dia., Panel Seal, (See Page 15 and 16). 2650 South Croddy Way PHONE 714.556.3100 P.O. Box 25063 Santa Ana, California 92799-5063 USA SALES FAX 714.241.9061 www.cole-switches.com ISO9001 CERTIFIED 1800 SERIES 1800 Series/Page 4 Half Inch Enclosed Rotary Switches 1800 STANDARD - .125 inch Shaft Diameter FRONT VIEW INDEXING NUMBER OF POSITIONS ANGLE SIDE VIEW ANGLE A 36 10 18 45 8 2230' 60 6 30 90 4 45 SCREW-DRIVER SHAFT PART NUMBER ORDERING EXAMPLES 18 36 -1 04-**** Alphabetical Designation for options Number of Positions Number of Poles Degrees Between Positions Cole Basic Switch Number 18 36 -1 04 -CPS is a Part Number for a 1800, 1/8" dia. shaft, 36 indexing, 1 pole per deck, 4 positions per pole, shorting contacts shaft and panel seals, and PC terminals. 18 45-2 02 -GQ is a Part Number for a 1800, 1/4" dia. shaft, 45 indexing, 2 poles per deck, 2 positions per pole, non-shorting contacts, RFI-EMI shielding, and solder lug terminals. OPTIONS The following options can be added to the standard switch. When ordering, simply add the letters after the basic part number. Options listed in alphabetical order only. A = Adjustable stops. C = Printed circuit mounting terminals. D = Screwdriver shaft. F = Fixed stop between the first and last position on a full-turn switch. G = RFI-EMI shielding. L = Dry circuit (low level). P = Panel and shaft seals. Q = 1/4" diameter shaft. S = Shorting type switch (36 Only) T = Pre-tinned terminals. Y = Non-turn washer. 2650 South Croddy Way PHONE 714.556.3100 P.O. Box 25063 Santa Ana, California 92799-5063 USA SALES FAX 714.241.9061 www.cole-switches.com ISO9001 CERTIFIED 1800 SERIES 1800 Series/Page 5 Half Inch Enclosed Rotary Switches 1800 STANDARD - .250 inch Shaft Diameter SIDE VIEW FRONT VIEW SCREW-DRIVER SHAFT PART NUMBER ORDERING EXAMPLES 18 36 -1 04-**** Alphabetical Designation for options Number of Positions Number of Poles Degrees Between Positions Cole Basic Switch Number 18 36 -1 04 -CPS is a Part Number for a 1800, 1/8" dia. shaft, 36 indexing, 1 pole per deck, 4 positions per pole, shorting contacts shaft and panel seals, and PC terminals. 18 45-2 02 -GQ is a Part Number for a 1800, 1/4" dia. shaft, 45 indexing, 2 poles per deck, 2 positions per pole, non-shorting contacts, RFI-EMI shielding, and solder lug terminals. OPTIONS The following options can be added to the standard switch. When ordering, simply add the letters after the basic part number. Options listed in alphabetical order only. A = Adjustable stops. C = Printed circuit mounting terminals. D = Screwdriver shaft. F = Fixed stop between the first and last position on a full-turn switch. G = RFI-EMI shielding. L = Dry circuit (low level). P = Panel and shaft seals. Q = 1/4" diameter shaft. S = Shorting type switch (36 Only) T = Pre-tinned terminals. Y = Non-turn washer. 2650 South Croddy Way PHONE 714.556.3100 P.O. Box 25063 Santa Ana, California 92799-5063 USA SALES FAX 714.241.9061 www.cole-switches.com ISO9001 CERTIFIED 1800 SERIES 1800 Series/Page 6 Half Inch Enclosed Rotary Switches 1800 SERIES PULL/PUSH FRONT VIEW SIDE VIEW Sample part number: ORDERING INFORMATION Begin by identifying the switch using the COLE part numbering system as shown: 18 36- 2 05- S Shorting (36 only) (omit for non-shorting) Number of Positions Number of Poles Degrees Between Positions Cole Basic Switch Number Indicate this is a SPECIAL switch to ensure that no error is made when the order is entered. 2650 South Croddy Way PHONE 714.556.3100 SPECIAL 1836 - 205 - S (See Standard Code, Page 7) STOP1PS2PS3PS4 5STOP This sample part number orders a series 1800 standard style switch, 36 indexing, 2 poles, 5 positions per pole shorting, and push-to turn isolation posts between positions 1-2, 2-3, and 3-4. Although somewhat long, use of this numbering scheme will prevent error in orders processing. Upon receipt of your order, a special number will be issued unique to this switch. These numbers will not relate to the coding system and will be logged as "special". The acknowledgment of your order will identify this number. Your specific switch will be the only one identified by this number. Contact Cole for price. P.O. Box 25063 Santa Ana, California 92799-5063 USA SALES FAX 714.241.9061 www.cole-switches.com ISO9001 CERTIFIED 1800 SERIES 1800 Series/Page 7 Half Inch Enclosed Rotary Switches 1800 ISOLATED POSITION SWITCH DESCRIPTION A special feature of rotary switches is available known as "isolated position". This feature allows switch shaft rotation that requires the user to either pull or push the shaft before it will respond to rotational torque. The user identifies the position or positions affected by the isolation mechanism. Incorporation of the isolated position feature in COLE'S SERIES 1800 switches will add 0.217 inches to the length. SPECIFYING POSITIONS The Cole System for identifying isolation positions lets you perform the selection by inserting isolation posts next to the positions to be isolated. An 1800 series switch with 36 indexing and continuous rotation is shown below with no isolation position identified in the spaces between the terminals. 10_1_2_3_4_5_6_7_8_9_10 If you isolate positions 1, 2 and 3, the isolation post insertion points are identified by the letters PL (for actuation by pulling the shaft out), or PS ( for actuation by pushing the shaft in) as shown below: 10PL1PL2PL3PL4 5 6 7 8 9 10 This indicates that you can only get to positions 1, 2 and 3 by pulling on the shaft while all other positions can be achieved with normal rotational torque on the shaft. if A Push positions 1 and 2 are isolated from all other position but nor from each other: 10PS12PS3 4 5 6 7 8 9 10 In this case you need to push on the shaft to get to position 1 from position 10 as well as position 2 from position 3. However, to get from position 1 to position 2 merely requires rotate the shaft from position 1 to 2 or 2 to 1. As a special feature, certain positions on the switch can be isolated in unidirectional mode. That means that the positions can be achieved with normal rotation on the shaft, but requires a push or pull action to get to the next position (Ramp-In). Conversely, reaching the isolated position with a push or pull action on the shaft but requiring normal rotation (Ramp-out) for the next position, is also available. Please contact the factory for special features. SPECIFYING STOPS Stops must be incorporated when a switch has multiple poles or specifies less than the numbers of positions available. If a switch with 36 indexing is specified as an 8 position switch with position 1 isolated with push actuation required, the designation would be: STOP1PS2 3 4 5 6 7 8STOP Since the stop mechanism is inserted between positions 10 and 1, the isolation post is only required between positions 1 and 2. The stop mechanism inserted between terminals 8 and 9 serves to limit the switch to 8 positions. When stop and isolation mechanism are used in multipole switches, all poles are slaved to the first pole in the case of a 2 pole, 10 position switch with 36 indexing, isolating position 1 will automatically isolate position 6 too. (Refer to the standard switch schematics for 36 indexing switches, page No. 4 2650 South Croddy Way PHONE 714.556.3100 P.O. Box 25063 Santa Ana, California 92799-5063 USA SALES FAX 714.241.9061 www.cole-switches.com ISO9001 CERTIFIED 1800 SERIES 1800 Series/Page 8 Half Inch Enclosed Rotary Switches 1800 SERIES SPRING RETURN FRONT VIEW SIDE VIEW NOTES: 1. Dimensions are in inches. 2. Unless otherwise specified, tolerances are 0.005 and 3 on angles. 3. Shaft flat opposite position being made. 4. Switches are provided with a full circle of terminals, regardless of the number of activate positions. DESCRIPTION: A spring return rotary switch requires that manual torque be maintained at the desired switch position. Releasing the force allows the spring to return the contact to a normal, or detent positions. Arrows in the CONFIGURATIONS AND RESTRICTION TABLE indicate the direction the spring will return the contact so it assumes a normal detent position. The "D" designates a normal detent position. (See Table Page 9). ORDERING INFORMATION Create the part number using this example: 1866 - 2 04 - S -XX Options Type of contacts S = Shorting (36 only) N = Non-shorting Number of Positions per Pole Number of Poles Part No. (See Table Page 9) 2650 South Croddy Way PHONE 714.556.3100 This sample part number orders a series 1800 switch with 36 indexing, momentary terminal 4 returning to terminal 3 (9 to 8 is slaved), 2 poles, 4 positions/pole, shorting contacts with options available as shown in the Table Page 9. OPTIONS The following options can be added to the standard switch. When ordering, simply add the letters after the basic part number. Options listed in alphabetical order only. G = RFI-EMI shielding. L = Low level P = Panel and shaft seals. SD = Screwdriver slot. W = Washable. Y = Non-turn washer. P.O. Box 25063 Santa Ana, California 92799-5063 USA SALES FAX 714.241.9061 www.cole-switches.com ISO9001 CERTIFIED 1800 SERIES 1800 Series/Page 9 Half Inch Enclosed Rotary Switches 1800 SPRING RETURN ROTARY SWITCH DESCRIPTION A rotary switch with a spring return mechanism allows certain selected positions to have momentary action wherein they can be maintained only with positive force on the shaft. Releasing the shaft will return the switch to its previous position. This feature is available in the COLE SERIES 1800, 1830, and 3600 switches. Addition of this mechanism to the SERIES 1800 switch adds 0.217 inches to its length; all other dimensions remain unchanged. The spring return feature in the SERIES 1800 switch is available in those with 36 and 45 angles of throw as a standard. Custom requirements can be accommodated by contacting the factory. CONFIGURATIONS AND RESTRICTIONS TABLE THE MAXIMUM NUMBER OF POLES PER SWITCH IS 2. -> DIRECTION OF SPRING RETURN