k rotary kC 8 dimensions are shown: inch (mm) specifications and dimensions subject to change www.ck-components.com rta series 1C poles coded rotary switches features/benefits ? pcb or hand soldering versions ? bushing mounting ? multiple poles ? decimal and hexadecimal codes ? screwdriver slot or extended actuator ? rohs compliant typical applications ? appliances ? electronic alarm systems ? medical ? building automation ? hvac air conditioning electrical data silver gold switching mode: bbm bbm max. switching power 5 va 0.5 va max. switching current: 150 ma 20 ma max. carrying current: 5 a 1 a nominal voltage at 50 hz 60 v 25 v contact resistance: < 150 m < 150 m dielectric strength at 50 hz between cont acts and ground terminals: 500 v r 500 v r insula tion resistance between contacts or contacts and frame (500 v =): 10 9 10 9 no. of operations: 10,000 10,000 bounce: < 5 ms < 5 ms envir onmental data opera ting tempera ture: C0?oto + 70? C0?oto + 70? storage temperature: C0?oto + 85? C0?oto + 85? note: specifications and materials listed above are for switches with standard options. for information on specific and custom switches, consult customer service center . mechanical data max. no. of banks: 1. operating torque: 5 ncm?0%. end stop torque: < 60 ncm. stop: with/without or adjustable mounting: by fixed index 9.5 mm (0.374) of center, for bushing mount only materials bushing/housing: petp thermoplastic stationary contacts & terminals: nickel plated brass with additional plating of gold or silver. rotor: gold or silver plated brass or pcb. coding plate: pa thermoplastic actuator: polysulfon thermoplastic hardw are: stop pin: aluminum. ball & spring: stainless steel. washer: pa. nut: brass. build-a-switch to order, simply select desired option from each category and place in the appropriate box. available options are shown and described on pages k-9 thru k-12. for additional options not shown in catalog, consult customer service center . designation r ta indexing 2 22.5 index (coded only) 3 30 index (12 positions max.) 4 36 index (10 positions max.) termination p with pc thru-hole c with solder lugs h horizontal with pc thru-hole switch function 1w12 sp , 30 index, 12 pos. no stop 1w10 sp, 36 index, 10 pos. no stop 1s02 sp , 30 /36 index, 2 pos. 1s03 sp, 30 /36 index, 3 pos. 1s04 sp, 30 /36 index, 4 pos. 1s05 sp , 30 /36 index, 5 pos. 1s06 sp, 30 /36 index, 6 pos. 1s07 sp, 30 /36 index, 7 pos. 1s08 sp , 30 /36 index, 8 pos. 1s09 sp, 30 /36 index, 9 pos. 1s10 sp, 30 /36 index, 10 pos. 1s11 sp , 30 index, 11 pos. 1s12 sp , 30 index, 12 pos. 2s02 dp, 30 /36 index, 2 pos. 2s03 dp, 30 /36 index, 3 pos. 2s04 dp , 30 /36 index, 4 pos. 2s05 dp, 30 /36 index, 5 pos. 2s06 dp, 30 index, 6 pos. 3s02 3p, 30 /36 index, 2 pos. contact material s silver pla ted, ma tte-tin terminal p gold plated, matte-tin terminal actuator (max.) 25n .984 (25,0) with screwdriver slot 50n 1.97 (50,0) with screwdriver slot fls flush shaft with screwdriver slot and position indicator 25f .984 (25,0) shaft with flat 06f .236 (6,0) shaft with fla t mounting style w without bushing r 3/8-32 threaded bushing m m10x.75 metric threaded bushing a 3/8-32 threaded bushing with offset bracket b m10x.75 metric threaded bushing with offset bracket 3s03 3p, 30 /36 index, 3 pos. 4s02 4p, 30 /36 index, 2 pos. ew10 direct + complement, 36o index, no stop ew12 direct + complement, 30o index, no stop dw16 direct, 22.5oindex, no stop es direct + complement, 30o36? index, with stop (specify stop position) ds direct, 22.5oindex, with stop (specify stop position) c 3/8-32 threaded bushing with straight bracket d m10x.75 metric threaded bushing with straight bracket
third angle projection rta series 1-4 poles coded rotary switches designation termination indexing .866 (22,0) 1.016 (25,8) .152 (3,9) .238 (6,1) .100 (2,5) 1.000 (25,4) .094 (2,4) .079 (2,0) .100 typ. (2,5) .600 (15,2) .047 (1,2) .866 (22,0) 1.016 (25,8) .150 (3,8) 1.000 (25,4) .016 (0,4) .028 typ. (0,7) .600 (15,2) .100 typ. (2,5) c with solder lugs p with pc pins rta 4 36 index, 10 positions max. both commons must be connected by user to gr ound. 3 30 index, 12 positions max. 2 22.5 index, 16 positions max. h horizontal with pc thru-hole note: ?ermination only available with the following options: 1. with a or b mounting styles 2. 36odegree indexing 3. up to 5 positions max .302 7,67 () 6x .10 0 2,5 4 () .60 0 15, 2 4 () 7x .02 8 0,7 () .61 8 15, 7 () kC dimensions are shown: mm specifications and dimensions subject to change www.ck-components.com k rotary
third angle projection rta series 1-4 poles coded rotary switches switch function bcd on ly 1 pole 2 poles 3 poles 4 poles bcd + complements 1 pole 2 poles 3 poles 4 poles bcd + complements 3p models schematic pos . 1 1 2 1 3 1 1 2 2 2 3 2 1 3 2 3 3 3 c 1 c 2 c 3 4p models schema tic pos . 1 1 2 1 1 2 2 2 1 3 2 3 1 4 2 4 c 1 c 2 c 3 c 4 dp models schema tic pos . 1 1 2 1 3 1 4 1 5 1 6 1 1 2 2 2 3 2 4 2 5 2 6 2 c 1 c 2 sp mo dels schematic c 0 pos . ? ???? 8 c ?? ??? 4 a ? ? ? ? 2 h ? ? ? ??? 1 ck ? ? ??? 8 b j j ?? ??? 4 a,n a i ? ? ? ? 2 d,k d b ??? ? 1 f, i h d ????????? c e,j m,n l,n 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 pos. 22.5o 30o 36o t erm. t erm. term. note: layout view fr om component side. common terminals that are in locations a-g ar e not connected to common termi - nals that ar e in locations h-n. for 7-12 position output customer must tie these commons together. indexing option code 3, 30 indexing angle pcb layout indexing option code 4, 36 indexing angle pcb layout no. poles model no. 1w12 1w10 1s02 1s03 1s051s06 1s08 1s09 1s10 1s11 1s12 switch function 12 positions no stop index sp 10 positions no stop 3 positions 5 positions 6 positions 9 positions 10 positions 11 positions 12 positions 30o 36o 30o36 30o36 30o36 30o36 30o36 30o 30o no. poles model no. 2w05 2w06 2s02 2s03 2s042s05 2s06 3s02 3s03 4s02 switch function 5 positions no stop index dp 6 positions no stop 2 positions 3 positions 4 positions 5 positions 6 positions 3 positions 2 positions 30o36 30o 30o36 30o36 30o36 30o36 30o 30o36 30o36 3p 4p ew10 ew12 dw16es ds direct + complement, no stop dir ect + complement, no stop direct, no stop direct + complement, with stop (specify stop position) direct, with stop (specify stop position) indexing option code 2, 22.5 indexing angle pcb layout 8 positions 30o36 2 positions 30o36 2 positions 30o36 index model no. switch function 36o 30o 22.5o 30o& 36 22.5o k rotary kC 10 dimensions are shown: inch (mm) specifications and dimensions subject to change www.ck-components.com
third angle projection rta series 1-4 poles coded rotary switches .8 7 4 22,2 () .3 3 8 8, 59 () 3/ 8 - 32 u ne f .374 (9.5) .385 dia (9.8 ? .134 (3.4? p anel mounting .8 7 4 22 ,2 () .0 71 1, 8 () .6 00 15 , 2 () .6 1 8 15 , 7 () .1 8 8 4, 8 () .0 3 1 0, 8 () .3 3 8 8, 59 () m10 metric .732 (18,6) p an el mou n tin g .134 dia. (3,4? .374 (9,5) .402 dia. (10,2? .495 (12,6) mounting style m m10 x .75 mertic threaded bushing w without bushing b m10 x .75 metric threaded bushing with bracket d m10 x .75 metric threaded bushing with straight bracket c 3/8-32 threaded bushing with straight bracket r 3/8-32 threaded bushing note: a mounting style only available with h termination. note: b mounting style only available with h termination. note: w mounting style not available with h termination. note: r mounting style not available with h termination. note: m mounting style not available with h termination. .618 (15,7) .600 (15,24) .071 (1,8) .031 (0,8) .188 (4,77) .735 (18,67) p anel mounting .385 dia (9.8 ? p anel mounting .600 15 ,24 () .071 1,8 () .6 18 15,7 () .8 7 4 22 ,2 () .0 3 1 0, 8 () .3 1 8 8, 07 () .6 0 0 15 , 24 () .0 7 1 1, 8 () .0 3 1 0, 8 () .7 3 5 18 , 67 () .3 1 8 8, 07 () .6 1 8 15 , 7 () .385 dia (9.8 ? p anel mounting .60 15 ,2 () .32 8,1 () 2x ? .08 2 () 6x .10 2,5 () .30 7,6 () 7x ? .04 0,9 () a b c d e f g .60 15 ,2 () .32 8,1 () 2x ? .08 2 () 6x .10 2,5 () .30 7,6 () 7x ? .04 0,9 () a b c d e f g p anel mounting .6 0 15 , 2 () .1 9 4, 8 () .3 0 7, 6 () 6x .1 0 2, 5 () 2x ? .0 8 2, 1 () 7x ? .0 4 0, 9 () a b c d e f g .6 0 15 , 2 () .1 9 4, 8 () .3 0 7, 6 () 6x .1 0 2, 5 () 2x ? .0 8 2, 1 () 7x ? .0 4 0, 9 () a b c d e f g 1. 00 25 , 4 () .6 0 15 , 2 () 6x .1 0 2, 5 () 14x ? .0 4 0, 9 () a b c d e f g h i j k l m n 1. 00 25 , 4 () .6 0 15 , 2 () 6x .1 0 2, 5 () 14x ? .0 4 0, 9 () a b c d e f g h i j k l m n 1. 00 25 , 4 () .6 0 15 , 2 () 6x .1 0 2, 5 () 14x ? .0 4 0, 9 () a b c d e f g h i j k l m n a 3/8-32 threaded bushing with bracket kC1 dimensions are shown: mm specifications and dimensions subject to change www.ck-components.com k rotary
rta series 1-4 poles coded rotary switches third angle projection cont act material * note: see t echnical data section of this catalog for rohs compliant and compatible definition and specifications. stop pins part no. y200300200p available hardware co n t ac t an d option co d e te rmin al mater ial ra ti n g s sw it ch : 150 ma m ax im um , 60 v no m in al. low leve l/ d ry cir cu it or po we r p si l ver low leve l/ d ry cir cu it go ld po we r: 5 va m ax i mu m. ca r ry - 5 a m ps m ax imu m. sw it ch : 20 ma m ax im um , 25 v no m in al. po we r: 0.5 va m ax i mu m. ca r ry : 1 a m p m ax imu m. actuator .2 3 6 ( 6,0 ) .1 9 7 5, 0 () .1 5 7 4, 0 () 06f .236 (6,0) shaft with flat .157 (4,0) .984 (25,0) .945 (24,0) 25f .984 (25,0) shaft with flat .091 (2,3) .220 (5,6? dia. .039 (1,0) 30 fls flush shaft with screwdriver slot and position indicator 25n .984 (25,0) with screwdriver slot 50n 1.97 (50,0) with screwdriver slot .9 8 4 ( 25 ) ? .2 3 6 6 () .0 3 9 1 () .1 7 7 4, 5 () 1. 96 9 ( 50 ) ? .2 3 6 6 () .0 3 9 1 () .1 7 7 4, 5 () mounting nuts lockwasher p art no. 472800202 part no. 472706201 standard part no. 495100201 metric note: only available with ?ounting style note: only available with ?ounting style note: only available with ?ounting style k rotary kC 12 dimensions are shown: inch (mm) specifications and dimensions subject to change www.ck-components.com note: additional nuts and lockwashers available separately, see section echnical data and additional hardware
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