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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 us - age 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. 1800 series half inch enclosed rotary switches spec sheet revision: 001 - 060707 iso 9001:2000 & as9100:2004 rev.b certified
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 2 m1800 standard (see page 18) 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). 1800 standard solder lug terminals (see page 4) 1800 standard 0.250 inch dia. shaft (see page 5) 1800 standard screwdriver shaft (see page 4)
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 3 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). 1800 - spring return (see page 8) note: push/pull shaft travel = 0.070 inch 1800 push/pull (see page 6) 1800 standard 0.250 screwdriver (see page 5) 1800 condensed (see page 14) c1800 plastic housing (see page 15 and 16)
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 4 indexing angle number of positions angle a 36 10 18 45 8 2230 60 6 30 90 4 45 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 index - ing, 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 index - ing, 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 frst 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. screw-driver shaft 1800 standard - .125 inch shaft diameter front view side view part number ordering examples
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 5 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 index - ing, 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 index - ing, 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 frst 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. part number ordering examples 1800 standard - .250 inch shaft diameter screw-driver shaft front view side view
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 6 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 ordering information begin by identifying the switch using the cole part numbering system as shown: indicate this is a special switch to ensure that no error is made when the order is entered. sample part number: 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 specifc switch will be the only one identifed by this number. contact cole for price. special 1836 - 205 - s (see standard code, page 7) stop1ps2ps3ps4 5stop 1800 series pull/push front view side view
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 7 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 identifes the position or positions affected by the isolation mechanism. incorporation of the isolated position feature in coles 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 identifed 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 identifed by the letters pl (for actuation by pulling the shaft out), or ps ( for actuation by pushing the shaft in) as shown below: 10 pl 1 pl 2 pl 3 pl 4 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 specifes less than the numbers of positions available. if a switch with 36 indexing is specifed 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 frst 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 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 8 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) notes: 1. dimensions are in inches. 2. unless otherwise specifed, tolerances are 0.005 and 3 on angles. 3. shaft fat 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. releas - ing the force allows the spring to return the contact to a normal, or detent positions. arrows in the configura - tions 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 posi - tion. (see table page 9). ordering information create the part number using this example: 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. 1800 series spring return front view side view
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 9 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 <- for defferent requirements please contact the factory.
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 10
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 11
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 12
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 13
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 14 options the following options can be added to the standard switch. when ordering, simply add the letters after the basic part number. a = adjustable stops c = printed circuit mounting terminals f = fixed stop between the last and frst position on the 10 position switch. p = panel and shaft seals. s = shorting type switch (36 only). sd = screwdriver slot. ordering information sample code: the standard series s1800 is furnished with solder lug terminations, non-shorting and without seals. the standard 10 position switch is continuous rotation. notes: 1. dimensions are in inches. 2. unless otherwise specifed, tolerances are 0.005 and 3 on angles (non-accumulative). 3. shaft fat angle a is the angle between a line through the center of the shaft, perpendicular to the mounting bushing fats and another line through the center of the shaft and perpendicular to the shaft fat, with switch in position number 1. 4. position 1 and terminal 1 coincide. 5. dimension shown are typical for all angles of throw, unless otherwise specifed. 6. screwdriver actuation - s1800 series switches can also be supplied with a slotted screwdriver shaft. the shaft dimensions are indicated; all other dimensions remain the same. the slot in the shaft lines up with the point of contact of pole number one. 1800 condensed series
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 15 commercial c1800 series - plastic housing - economically priced - .125 dia. shaft notes: 1. the switch body of the c1800 series is reinforced thermoplastic. 2. the c1800 series meet the requirements of mil-s-3786, but has not been qualifed. 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 frst and last position on a full-turn switch. g = rfi-emi shielding. l = dry circuit (low level). m = stainless steel shaft. p = panel and shaft seals. q = 1/4 diameter shaft. s = shorting type switch (36 only) t = pre-tinned terminals. ordering information sample code part number ordering examples c1836 - 1 04 - cps is a part number for a c1800, 1/8 dia. shaft, 36 indexing, 1 pole per deck, 4 positions per pole, shorting contacts, shaft and panel seals, and pc terminals. c1845 - 2 02 - gq is a part number for a c1800, 1/4 dia. shaft, 45 indexing, 2 poles per deck, 2 positions per pole, non-shorting contacts, rfi-emi shielding, and solder lug terminals. front view side view
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 16 commercial c1800 series - plastic housing - economically priced - .250 dia. shaft 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 frst and last position on a full- turn switch g = rfi-emi shielding. l = dry circuit (low level). m = stainless steel shaft. p = panel and shaft seals. q = 1/4 diameter shaft. s = shorting type switch (36 only) t = pre-tinned terminals. ordering information sample code part number ordering examples c1836 - 1 04 - cps is a part number for a c1800, 1/8 dia. shaft, 36 indexing, 1 pole per deck, 4 positions per pole, shorting contacts, shaft and panel seals, and pc terminals. c1845 - 2 02 - gq is a part number for a c1800, 1/4 dia. shaft, 45 indexing, 2 poles per deck, 2 positions per pole, non-shorting con - tacts, rfi-emi shielding, and solder lug terminals. notes: 1. the switch body of the c1800 series is reinforced thermoplastic. 2. the c1800 series meet the requirements of mil-s-3786, but has not been qualifed. front view side view
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 17 notes: 1. dimensions are in inches. 5. the screwdriver slot in the shaft lines up with the 2. unless otherwise specifed, tolerances are point of contact of position made. 0.010 and 3 on angles (non-accumulative). 6. the standard c1800 is furnished with 1/8 diameter 3. position 1 and terminal 1 coincide. brass shaft, solder lug termination, non-shorting 4. dimension shown are typical for all angles of contact (break before make), without seal, and throw, unless otherwise specifed. continuous rotation (no stops) for full-turn switches. rear view for solder lug & pc. terminal 36 angle of throw non-turn washer ferrule .250 dia. non-turn washer ferrule .375 dia. solder-lug terminal detail printed circuit terminal detail schematic diagrams (viewed from shaft end and shown in position #1 36 angle of throw 60 angle of throw 45 angle of throw 90 angle of throw recommended panel layout when using non-turn washer 60 angle of throw 45 angle of throw 90 angle of throw 1800 series typical features
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 18 ordering information sample code m1836-104-cps switch shown in the example code is m1800, 1/8 dia. shaft, 36 indexing, 1 pole per deck, 4 positions per pole, shorting contact, shaft and panel seals, and pc 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 frst 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. screw-driver shaft military qualified m1800 series
2650 s outh croddy way p.o. box 25063 s anta ana, california 92799-5063 u s a phone 714.556.3100 s ales fax 714.241.9061 www.cole-switches.com is o 9001:2000 & a s 9100:2004 re v.b certified 1800 series 1800 series half inch enclosed rotary switches 1800 series/page 19

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