FEATURES MECHANICAL SPECIFICATIONS …

1 (2) SHAFTS: The codes indicate diameter and length. M08: Code for the double potentiometer.(1) MODELS : Models D y T are not available with "V" terminals.(7) DETENTS : - Not available in models with plastic shaft X, W, Y, Z. - Detents and switch are not types of switches are offered: F1 and :F1 = The code is "F01"Plastic shafts are only available if they are code P10, P11 or P12(9)F2 = (Only with metal shaft) Indicate the corresponding I-21 switch code.(3) BUSHINGS ; The codes types 11, 12 and 13 have an antirotation lug (at 90 CW). Plastic shaft and double model are only available with 6 bushing.+7%-5%0705negative tolerance(5)Tolerance (special), upon toleranceCode :Example :(6) Shafts special length:Only for special length and plain shafts (not knurled).

2 Example: Shaft 6 L= .. lengthshaftsFlatted and slotted shafts, etc. will need M08 (T-21D) with other length, order under special drawing : Shaft L > 60 .. bushing C = 19101 Number of zeros(4) VALUE:2 first digits of the :In models "D" and "T" with different values, order under special drawing resistive SPECIFICATIONSELECTRICAL SPECIFICATIONSHOW TO ORDERSTANDARDOPTIONAL EXTRAST-2121mm CarbonPotentiometer (See note 1)AModelsMetal shaftADTSP lastic shaftXWYZT-21 SeriesT-21P01P12 MetalPlastic(See note 3)Shaft A Bushing BLength CBushingsCode07(See note 9)(See note 7)(See note 6)(See note 5)Other taperson request(See note 4)CTerminalsC= Solder LugsH= Horiz. PCBL= Horiz. in Line PCBV= Vert. PCB11121314006 "U"6 "U" "U" models pot.

3 X,W, S3/8" x 32 " x 32 " x 32 x x x x Residual resistance(*): Equivalent Noise Resistance: Operating temperature**: 25 C + 70 C ( 13 F + 158 F) Tolerance (*): 20%Value* Others upon request(See note 8)(8)Stereo matching: Only available in tandem models and upon :M06 Shafts(See note 10)NOTE: The information contained here should be used for reference purposes Range of values (*) Max. Voltage:250 VDC (lin) 150 VDC (no lin) Nominal Power 50 C (122 F) (see power rating curve) W (lin) W (no lin) 30% Taper (*) (Log. & Alog. only Rn > 1K)Lin ; Log; (See note 2)SwitchF01 = Mod. F1212 = Mod. F2 " " " "744 = Mod. F2 Nut & washer-TA = Loose nut & washerMTA= Assembled nut & washerMT- = Assembled nut-T- = Loose nutStereo matching3D = 3dB4D = 4dB6D = 6dBDetents 01P= 1 detent 11P= 11 detents 41P= 41 "Shafts spec.

4 +/-20%3030= +/-30%2020 TaperA= linearB= Stop torque:> 80 Ncm. ( > 112 in-oz) to Ncm.( to in-oz) Electrical rotation angle:290 20 MECHANICAL rotation angle:310 5 80 Switch option not available with antilog taper.(10)Upon request:DetentsStereo matchingSwitchNut & washer High MECHANICAL endurance. ** Up to 85 C depending on applicationMODELS WITH METALIC SHAFTST-21 + + + + + + WITH PLASTIC SHAFTSS witchNo length0 matchingOnly for model "T" and upon & washerWithout nut and (Max. 16 digits) + DRAWING NUMBERT-21 A CThis way of ordering should be used for options which are not includedin the "How to order" standard and optional = InitialS = WiperE = Final81 STANDARD OPTIONSHOW TO ORDER CUSTOM DRAWINGESPA APIHERESPA APIHERESPA APIHER606910M 10 x + 10 x + + 10 x + + + 10 x + 10 x + + + AT-21 TT-21 ST-21 WT-21 XT-21 YT-21 ZT-21 HT-21 VT-21 LT-21 C% Rn% MECHANICAL rotationA: : : : Out of range values may not comply these X / Y S / I2AB (Thread) (Thread)C100O90O+5 OFLATTED SHAFTSLOTTED SHAFTPLAIN SHAFT18 toothKNURLED SHAFTUNDER DRAWINGPOWER RATING + =26L =100806040200AE255075100 ACBB oxes of 150 / 200 pieces (160 x 110 x 85 mm.)

5 TEMPERATURE COEFFICIENTTHERMAL CYCLINGDAMP HEATVIBRATION (for each plane X,Y,Z) 2 % 5 % % 300 ppm (Rn < 100 K) 3 % (Rn < 1 M ) 5 % (10-15 CPM)TESTSTYPICAL VARIATIONSMECHANICAL LIFE* :ELECTRICAL LIFE 25 C; +70 C16 h. @ 85 C; 2h. @ 25 C500 h. 40 C 95% HR2 h. @ 10 Hz 55 h. 50 C; L152025303540224444610121212127111414141 4M11M12M13M14M15M16L A B x x x x A B " x 32 " x 32 " x 32 A B CW100 %(%)40 %5070 CCODECODECODECODE82 PLASTIC SHAFTSPACKAGING(*) only applicable to values 1K. For lower values please = 2L = 10L = 16L = 26L = 36L = 46//L = 15L = 25L = 35L = 45P01P02P03P04P05P06T-21 X T-21 Y CODET-21 X/Y without SwitchK = 0K = 6K = 12K = 12K = 12K = 35 Knurling lengthL = 26L = 36L = 46P07P08P09T-21 W T-21 Z CODEL = 26L = 36L = 46T-21 W/Z without SwitchK = 12K = 12K = 12 Knurling lengthMETALIC SHAFTSBUSHINGST-21 Y C / I F01K = 5K = = 35 Knurling lengthL = 16L = 25L = 46P10P11P12T-21 Y CODET-21Y w/Sw F01AL+ + + + 10 x + ROTARY / PUSH OPERATING TRAVELPUSH / PULL OPERATING TRAVELOPERATING FORCE (Push/Push.)

6 Push/Pull) MECHANICAL LIFESTOP TORQUEMECHANICAL SPECIFICATIONSOPERATING ANGLEOPERATING TORQUEMAXIMUM AXIAL CHARGENOMINAL CURRENTCONTACT RESISTANCETEST VOLTAGE (DIELECTRIC STRENGTH)4 to 7 N (14 to 27 oz) cycles> 100 Ncm. (142 oz/ in)SWITCH RATINGCONTACT RESISTANCEDIELECTRIC STRENGTHINSULATION RESISTANCE3E / / 31321 2 switch1 2 34 5 62 35 6352146 DPDTPUSHMECHANICAL SPECIFICATIONSF 2F 150 5 3 -7 Ncm ( - in-oz)80 N; 17 pounds1A; 250 VAC 25m2000 V (50 Hz)F 2 ELECTRICAL SPECIFICATIONS2 or 4A; 250 VAC 25 m2000 V100 MMECHANICAL & ELECTRICALSPECIFICATIONS83 SWITCH F1 SWITCH F2 Cod.: 712714612614 Cod.: 7227246226242 DPST56 Cod.

7 : 742744642644 Cod.: x + + 21 .. & WASHERM7 x 3/8 x x (See note 1)OPTIONALS witch modelpush/ push switchpush/ pull switchpush/ push switchpush/ pull switchTerminalsSolder lugsSolder lugsPCBPCBCode23672 Code12343 Switchmodel1212 Circuits1122 Code244 Current2 A4 AVoltage(See note 2)(See note 3)I-21(Max. 16 digits) + DRAWING NUMBER NOTES:(2)The shaft and bushing for "I -21" is:(1)When only the switch is ordered (without potentiometer), it will be called "I -21" followed by the respective code.(3)Only for special length and plain shaft (not knurled).Example: E: 6 L= lengthFlatted and slotted shafts, etc. will need TO ORDER CUSTOM DRAWINGThis way of ordering should be used for options which are not includedin the "How to order" standard and optional 21 ShaftsM04; L= 40M06; L= 60 Shaft spec.

8 & washer- TA = Loose nut & washerMTA = Assembled nut & washerMT - = Assembled nut- T - = Loose 5 641164 PUSH / PULLPUSH / PUSH 6 PUSHS haft lengthSee note & washerWithout nutand of 100 pieces ( 160 x 110 x 85 mm.).PACKAGINGI- 21M060 STANDARD OPTIONS250 V250 V84I-21 HOW TO ORDER(only switch)L x x + +.