Vishay Spectrol Dials and Multi-Turn Precision Potentiometers Visit SpectrolOs Website at www.spectrol.com Precision Multi-Turn Counting Dials Concentric and digital turn-counting dials for use on multi-turn potentiometers and other rotating devices. Shaft bore is 1/4" dia. Stock No. Model 860 Ten-Turn Wirewound Precision Potentiometer Mfr.Os No. Minor Scale Type Turns Div. 970-1030 11-1-11 11 970-1035 15-1-11 10 970-1040 16-1-11 15 970-1045 21-1-11 15 Finish Chrome 1/50 Vernier EACH Size 1-9 10-24 25-49 50-99 100-249 Satin 1.000 D 0.826 H 18.88 17.70 17.16 16.42 16.18 Satin 1.000 W 1.750 H 17.76 16.65 16.15 15.44 15.22 1/50 Vernier Clear 0.875 D 0.875 H 10.18 8.77 8.64 1/50 Vernier Satin 1.812 D 1.000 H 19.71 18.48 17.92 17.14 16.90 1/500 Digital 9.54 9.17 Model 535 Five-Turn Wirewound Precision Potentiometer Ten-turn wirewound precision potentiometer. Glass filled thermoset plastic housing with anodized aluminum bushing mount. Stainless steel terminals. 1/4" dia. stainless steel shaft. Moisture resistant. 8-watt power rating at 40C. 3% tolerance (5% below 200 ohms). 0.25% linearity tolerance. 55C to +125C operating temperature. 1.812"D 2.000"L. 500,000 turn rotational life. 4.5 oz. EACH Stock No. Mfr.Os Type Ohm Value 1-9 10-24 25-49 50-99 100-249 970-1977 970-1979 970-1980 970-1985 970-1990 970-1995 970-2000 860-1-1-101 860-1-1-501 860-1-1-102 860-1-1-202 860-1-1-502 860-1-1-103 860-1-1-503 100 500 1000 2000 5000 10K 50K 53.60 53.60 53.60 53.60 53.60 53.60 53.60 50.25 50.25 50.25 50.25 50.25 50.25 50.25 48.73 48.73 48.73 48.73 48.73 48.73 48.73 46.61 46.61 46.61 46.61 46.61 46.61 46.61 45.94 45.94 45.94 45.94 42.89 45.94 45.94 Model 830 Three Turn Wirewound Potentiometer Three-Turn wirewound precision potentiometer. Glass filled thermoset plastic housing with anodized aluminum bushing mount. Stainless steel 1/4" dia. shaft. Solderable brass plated terminals. Moisture resistant. 3-watt power rating at 40C. 3% tolerance (5% below 200 ohms). 0.25% linearity tolerance. 55C to +125C operating temperature. 1.812"D 1.218"L. 500,000 turn rotational life. 3.0 oz. Five-Turn wirewound precision potentiometer. Glass filled thermoset plastic housing with nickel plated brass bushing mount. Stainless steel 1/4" dia. shaft. Solderable brass plated terminals. Moisture resistant. 2.32-watt power rating at 40C. 5% tolerance. 0.25% linearity tolerance. 55C to +125C operating temperature. 0.875"D 0.750"L. 500,000 turns rotational life. 0.75 oz. EACH Stock No. Mfr.Os Type Ohm Value 1-9 10-24 25-49 50-99 100-249 970-1890 970-1895 970-1900 970-1905 535-1-1-102 535-1-1-502 535-1-1-103 535-1-1-203 1000 5000 10K 20K 12.75 12.75 12.75 12.75 11.95 11.95 11.95 11.95 11.47 11.47 11.47 11.47 10.97 10.97 10.97 10.97 10.81 10.81 10.81 10.81 Model 162 Ten-Turn Wirewound Precision Potentiometer Ten-Turn wirewound precision potentiometer. Glass filled thermoset plastic housing with nickel plated brass bushing mount. Stainless steel 0.0935" dia. shaft. Solderable brass plated terminals. Moisture resistant. 2-watt power rating at 40C. 5% tolerance. 0.3% linearity tolerance. 55C to +125C operating temperature. 0.500"D 1.000"L. 500,000 turns rotational life. 0.3 oz. EACH Stock No. Mfr.Os Type Ohm Value 1-9 10-24 25-49 50-99 100-249 970-1810 970-1815 970-1820 162-1-1-102 162-1-1-502 162-1-1-103 1000 5000 10K 73.53 73.53 73.53 68.94 68.94 68.94 66.85 66.85 66.85 63.94 63.94 63.94 63.02 63.02 63.02 Model 534 Ten-Turn Wirewound Precision Potentiometer Ten-Turn wirewound precision potentiometer. Glass filled thermoset plastic housing with nickel plated brass bushing mount. Stainless steel 1/4" dia. shaft. Solderable brass plated terminals. Moisture resistant. 3-watt power rating at 40C. 5% tolerance. 0.25% linearity tolerance. 55C to +125C operating temperature. 0.875"D 0.750"L. 1,000,000 turn rotational life. 0.75 oz. EACH Stock No. Mfr.Os Type Ohm Value 1-9 10-24 25-49 50-99 100-249 970-1959 970-1960 970-1965 970-1970 970-1975 830-1-1-501 830-1-1-102 830-1-1-202 830-1-1-502 830-1-1-103 500 1000 2000 5000 10K 42.32 43.92 42.32 43.92 43.92 39.68 41.18 39.68 41.18 41.18 38.47 39.92 38.47 39.92 39.92 36.80 38.19 36.80 38.19 38.19 36.27 37.65 36.27 37.65 37.65 Model 536 Ten-Turn Wirewound Precision Potentiometer Ten-Turn wirewound precision potentiometer. Glass filled thermoset plastic housing with nickel plated brass bushing mount. Thermoset plastic 1/4" dia. shaft. Moisture resistant. 3-watt power rating at 40C. 5% resistance tolerance. 0.25% linearity tolerance. 55C to +125C operating temperature. 0.875"D 0.750"L. 1,000,000 turns rotational life. 0.75 oz. EACH Stock No. Mfr.Os Type Ohm Value 1-9 10-24 25-49 50-99 100-249 970-1910 970-1915 970-1920 970-1925 970-1930 970-1935 970-1940 970-1945 970-1950 970-1955 536-1-1-101 536-1-1-201 536-1-1-501 536-1-1-102 536-1-1-202 536-1-1-502 536-1-1-103 536-1-1-203 536-1-1-503 536-1-1-104 100 200 500 1000 2000 5000 10K 20K 50K 100K 9.09 9.09 9.09 12.74 9.09 9.09 9.09 9.09 13.13 13.13 8.52 8.52 8.52 11.95 8.52 8.52 8.52 8.52 12.31 12.31 8.18 8.18 8.18 11.47 8.18 8.18 8.18 8.18 11.82 11.82 7.83 7.83 7.83 10.98 7.83 7.83 7.83 7.83 11.30 11.30 7.71 7.71 7.71 10.81 7.71 7.71 7.71 7.71 11.14 11.14 EACH Stock No. Mfr.Os Type Ohm Value 1-9 10-24 25-49 50-99 100-249 970-1840 970-1845 970-1850 970-1855 970-1860 970-1865 970-1870 970-1875 970-1880 970-1885 534-1-1-101 534-1-1-201 534-1-1-501 534-1-1-102 534-1-1-202 534-1-1-502 534-1-1-103 534-1-1-203 534-1-1-503 534-1-1-104 100 200 500 1000 2000 5000 10K 20K 50K 100K 9.12 9.12 9.12 9.12 9.12 9.12 9.12 9.12 12.57 12.57 8.55 8.55 8.55 8.55 8.55 8.55 8.55 8.55 11.79 11.79 8.21 8.21 8.21 8.21 8.21 8.21 8.21 8.21 11.32 11.32 7.86 7.86 7.86 7.86 7.86 7.86 7.86 7.86 10.83 10.83 7.74 7.74 7.74 7.74 7.74 7.74 7.74 7.74 10.67 10.67 Model 533 Three-Turn Wirewound Precision Potentiometer Three-Turn wirewound precision potentiometer. Glass filled thermoset plastic housing with nickel plated brass bushing mount. Stainless steel 1/4" dia. shaft. Solderable brass plated terminals. Moisture resistant. 1.55-watt power rating at 40C. 5% tolerance. 0.25% linearity tolerance. 55C to +125C operating temperature. 0.875"D 0.750"L. 300,000 turns rotational life. 0.75 oz. EACH Stock No. Mfr.Os Type Ohm Value 1-9 10-24 25-49 50-99 100-249 970-1825 970-1835 970-1830 533-1-1-102 533-1-1-502 533-1-1-103 1000 5000 10K 12.80 12.80 12.80 12.01 12.01 12.01 11.53 11.53 11.53 11.01 11.01 11.01 10.86 10.86 10.86 For Fast, Dependable Service, Make Just One Call N 1-800-433-5700 ALLIED c 645 11