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Rheostats And Adjustable

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  1. Ceramic 261 items
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  1. 1/2 W 13 items
  2. 2 Watt 1 item
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  5. 12.5 W 1 item
  6. 12.5W 1 item
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  10. 25 Watt 42 items
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  13. 35 Watt 10 items
  14. 45 Watt 1 item
  15. 47 Watt 1 item
  16. 50 Watt 43 items
  17. 55 Watt 2 items
  18. 60 Watt 1 item
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  20. 70 Watt 7 items
  21. 75 Watt 31 items
  22. 80 Watt 11 items
  23. 90 Watt 1 item
  24. 95 Watt 2 items
  25. 100 Watt 63 items
  26. 110 Watt 2 items
  27. 115 Watt 1 item
  28. 120 Watt 2 items
  29. 130 Watt 19 items
  30. 150 Watt 21 items
  31. 160 Watt 13 items
  32. 175 Watt 1 item
  33. 180 Watt 1 item
  34. 200 Watt 12 items
  35. 200-225 W 1 item
  36. 210 Watt 2 items
  37. 225 Watt 4 items
  38. 226 Watt 1 item
  39. 240 Watt 1 item
  40. 300 Watt 7 items
  41. 1500 Watt 1 item
  42. Not Specified 5 items
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mΩ - milli-ohm  
Ω - ohm  
kΩ - kilo-ohm  
Tolerance  
  1. 5% 13 items
  2. 10% 20 items
  3. N/A 319 items
  4. NONE 1 item
Manufacturer  
  1. Unmarked 2 items
  2. Angstrom, Inc. 1 item
  3. ANGSTROHM 1 item
  4. Bourns 1 item
  5. Clarostat 5 items
  6. CLARK 1 item
  7. Dale 1 item
  8. Helitrim 1 item
  9. IRC 1 item
  10. Mallory 1 item
  11. Mallory Capacitor Co 1 item
  12. MEMCOR 34 items
  13. MRC 1 item
  14. MULTICOMP CORPORATION 2 items
  15. Ohmite 131 items
  16. Ohmite/Davidohm 2 items
  17. PIHER 1 item
  18. RES INC 2 items
  19. TRU-OHM 14 items
  20. Ward Leonard 168 items
  21. Vishay/Angstrohm Precision Inc 19 items
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Items 1-24 of 393

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  1. IRC - EPA25/25R - Resistor, ceramic. 25 Ohm 50W Adj.
    IRC - EPA25/25R - Resistor, ceramic. 25 Ohm 50W Adj.
    $5.00
    READY TO SHIP - ONLY 8 LEFT IN STOCK!
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    Resistor, ceramic. Resistance: 25 Ohm. Power: 50 watt. Adjustable. Tubular. Technology: wirewound. Dimensions: 0.962" D x 4.536" long. Radial lug. Each with mount feet. New. Learn More
  2. Memcor - 5402843 - Resistor, ceramic. 0.2 Ohm 90W.
    Memcor - 5402843 - Resistor, ceramic. 0.2 Ohm 90W.
    $6.99
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    Resistor, ceramic. Resistance: 0.2 Ohm. Power: 90 watt. Adjustable. Technology: wirewound. Enamel coated / Ribbed. Mount: panel, feet not included. Dimensions: 9/16" D (overall 7/8" D) x 4" long. Contacts: lug. Learn More
  3. WARD LEONARD - RWR75W0.5 - Resistor, ceramic. 0.5 Ohm 75W Adj.
    WARD LEONARD - RWR75W0.5 - Resistor, ceramic. 0.5 Ohm 75W Adj.
    Special Price $10.98 Regular Price $14.95
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    Resistor, ceramic. Resistance: 0.5 Ohm. Power: 75 watt. Ribbed. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.846" D x 3.5" long. Radial lug. Learn More
  4. OHMITE - RGSR50 - Rheostat. 0.5 Ohm 50W, Model G.
    OHMITE - RGSR50 - Rheostat. 0.5 Ohm 50W, Model G.
    Special Price $64.98 Regular Price $89.99
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    OHMITE - RGSR50 - Rheostat.

    Resistance: 0.5 Ohm.

    Power: 50 watt.

    Core Open. 12.3Amp.

    Technology: Wirewound.

    Note: Model G.

    Alternate: RGS50R, 1100.

    More info: http://www.ohmite.com/cat/controls_rheostats.pdf

    Learn More
  5. OHMITE - 230-180M-45-R5000-K - 5905-01-108-8307 - Resistor, Ceramic. 0.5 Ohm 180W Adjustable.
    OHMITE - 230-180M-45-R5000-K - 5905-01-108-8307 - Resistor, Ceramic. 0.5 Ohm 180W Adjustable.
    Special Price $38.98 Regular Price $50.00 As low as $32.98
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    OHMITE - 230-180M-45-R5000-K - 5905-01-108-8307 - Resistor, Ceramic. Adjustable

    Resistance: 0.5 Ohm.

    Power: 180 watt.

    Tolerance: 10%.

    Adjustable with Slider. Ribbed.

    Technology: Wirewound.

    Color: Brown.

    Dimensions: 0.80" D x 6.5" long.

    Note: Marked 230-180M-45. 

    NSN: 5905-01-108-8307

    Learn More
  6. OHMITE - 0524 - Rheostat. 0.5 Ohm 150W, Model L.
    OHMITE - 0524 - Rheostat. 0.5 Ohm 150W, Model L.
    Special Price $128.98 Regular Price $148.50
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    OHMITE - 0524 - Rheostat.

    Resistance: 0.5 Ohm.

    Power: 150 watt.

    Current: 11.3Amp.

    Model: L.

    Mount: Panel.

    Dimensions: 4" D x 1.4" (behind panel).

    Threaded Bushing: Standard 3/8" D x 0.431" long.

    Shaft: 0.256" D x 0.486" long.

    Contacts: Solder Terminals.

    Listed: UL/CSA.

    NIB.

    Series A.

    Alternate: RLSR50

    Made in the USA.

    Learn More
  7. WARD LEONARD - RWA12W0.7 - Resistor, ceramic. 0.7 Ohm 12W Adj. Package of 2.
    WARD LEONARD - RWA12W0.7 - Resistor, ceramic. 0.7 Ohm 12W Adj. Package of 2.
    Special Price $3.98 Regular Price $6.00
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    Resistor, ceramic. Resistance: 0.7 Ohm. Power: 12 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.647" D x 2" long. Radial solder lug. Package of 2. Learn More
  8. WARD LEONARD - RWA130W1 - Resistor, ceramic. 1 Ohm 100W Adj.
    WARD LEONARD - RWA130W1 - Resistor, ceramic. 1 Ohm 100W Adj.
    Special Price $17.98 Regular Price $22.50
    READY TO SHIP - ONLY 7 LEFT IN STOCK!
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    Resistor, ceramic. Resistance: 1 Ohm. Power: 100 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.19" D x 6.5" long. Radial lug. Note: Marked 130/100A1.

    Learn More
  9. WARD LEONARD - RHW100A1 - Rheostat. 1 Ohm 100W.
    WARD LEONARD - RHW100A1 - Rheostat. 1 Ohm 100W.
    Special Price $89.98 Regular Price $118.98
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    WARD LEONARD - RHW100A1 - Rheostat.

    Resistance: 1 Ohm.

    Power: 100 watt 10Amp.

    Type 100R.

    Mount: Panel.

    Dimensions: 3.156" D x 1.439" high.

    Threaded bushing: 0.438" long.

    Shaft: 1/4" half-flattened x 0.470" long.

    Learn More
  10. TRU-OHM - R150-1R - Rheostat. 1 Ohm 150W.
    TRU-OHM - R150-1R - Rheostat. 1 Ohm 150W.
    Special Price $118.98 Regular Price $148.50
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    TRU-OHM - R150-1R - Rheostat.

    Resistance: 1 Ohm.

    Power: 150 watt.

    Current: 12.3Amp.

    Type R150.

    Series 15A.

    Mount: Panel.

    Dimensions: 4.007" D x 1.451" (behind panel).

    Threaded bushing: standard 3/8" D x 0.575" long (seated).

    Shaft: 0.256" D x 0.470" long.

    Contacts: solder terminals.

    Listed: UL/CSA. NIB.

    Series A.

    Alternate: RLS1R0

    Made in the USA.

    Learn More
  11. OHMITE - 1110 - RGS1R0 - Rheostat. 1 Ohm 75W.
    OHMITE - 1110 - RGS1R0 - Rheostat. 1 Ohm 75W.
    Special Price $68.98 Regular Price $78.50
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    OHMITE - 1110 - RGS1R0 Rheostat.

    Resistance: 1 Ohm.

    Power: 75 watt.

    Core Open. 8.7Amp.

    Technology: Wirewound.

    Note: Model G.

    Alt P/N: 1101.

    More info: http://www.ohmite.com/cat/controls_rheostats.pdf

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  12. OHMITE - D100K1R0 - Resistor, ceramic. 1 Ohm 100W. Adjustable. Removed form Equipment / Used.
    OHMITE - D100K1R0 - Resistor, ceramic. 1 Ohm 100W. Adjustable. Removed form Equipment / Used.
    Special Price $10.98 Regular Price $24.50
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    OHMITE - D100K1R0  Resistor, ceramic.

    Resistance: 1 Ohm.

    Power 100 watt. Adjustable.

    Tolerance: 10%.

    Technology: wirewound, enamel coated.

    Radial lug.

    Dimensions: 3/4" D x 6-1/2" long.

    Learn More
  13. OHMITE - 0441 - Rheostat. Series A, Model K, Ceramic 1 Ohm 100W, Wirewound.
    OHMITE - 0441 - Rheostat. Series A, Model K, Ceramic 1 Ohm 100W, Wirewound.
    Special Price $89.98 Regular Price $118.98
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
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    OHMITE - 0441 Rheostat.

    Resistance: 1 Ohm.

    Power: 100 watt.

    Current: 10.0Amp.

    Series A Model K.

    Material: Ceramic.

    Technology: Wirewound.

    Mount: Panel.

    Dimensions: 3.172" D x 1.265" behind panel.

    Threaded bushing: 0.60" (seated) long.

    Shaft: 1/4" D x 0.480" long.

    Contacts: solder.

    Alternate: RKS1R0

    Made in USA

    Learn More
  14. MULTICOMP CORPORATION - MC11247 - Resistor, Adjustable. 1 Ohm +/-10%, 225 W
    MULTICOMP CORPORATION - MC11247 - Resistor, Adjustable. 1 Ohm +/-10%, 225 W
    Special Price $26.98 Regular Price $38.50 As low as $24.98
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    MULTICOMP CORPORATION - MC11247 Resistor, Adjustable. Type MC14642

    1 Ohm +/-10% 225W overload x10 rated for 5 seconds dielectric withstand 1000VAC.

    Temp coef: +/-400ppm/C.

    Technology: Wirewound Viterous.

    Package: Radial Lug.

    Dimension: 1-1/8"OD x 3/4"ID x 10.5"L.

    MIL-R-19635.

    Alternates: Ohmite D225K1R0, Vishay Dale RDEA02251K000KFB00, 34C7451

    Proudly Made is USA.

    Learn More
  15. Memcor - RHS1R0 - Rheostat. 1 Ohm 25W.
    Memcor - RHS1R0 - Rheostat. 1 Ohm 25W.
    $25.99
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    Rheostat. Resistance: 1 Ohm. Power: 25 watt. 5.00Amp. Dimensions: 1-1/2" D x 1-1/4" high. Bushing: 3/8" D x 1/2" long. Shaft. 1/4" half flattened x 1/2" long. Series 2.5A. Learn More
  16. AO Smith- Joslyn Clark - 128-683 - Rheostat. Dual 1.25 Ohms 36.8Amp 600V.
    AO Smith- Joslyn Clark - 128-683 - Rheostat. Dual 1.25 Ohms 36.8Amp 600V.
    Special Price $469.98 Regular Price $850.00
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    AO Smith - Joslyn Clark Control Division - 128-683 Rheostat. Vitrohm Plate Type.

    Vitrohm pressed steel rheostats furnish a simple, accurate and economical method of field control. They are universally applied for adjusting generator, alternator and exciter field currents to obtain variations in output voltage and for field control of adjustable speed D.C. and synchronous motors. Other typical applications include heater, furnace, battery charging and other controls.

    Rheostat Potentiometer Speed Control

    Spring Loaded Wiper with Thick Silver Face

    Dual 1.25 Ohms 36.8Amp 600V. 128-683.

    ED No 90004LH.

    Dimensions: 14-3/4" Diameter x 8-1/2" High. 

    Approximately Weight: 26 lbs.

    Genuine Vintage Joslyn Clark - New Old Stock

    Read more on https://www.specialtyproducttechnologies.com/joslyn-clark/products/other-components/rheostats

    Proudly Made in USA

    Learn More
  17. Memcor - RR105/1.5R - Resistor. 1.5 Ohm 50W Adj.
    Memcor - RR105/1.5R - Resistor. 1.5 Ohm 50W Adj.
    Special Price $8.98 Regular Price $12.50
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    Resistor, power. Resistance: 1.5 Ohm. Power: approximately 50 watt. Adjustable. Technology: wirewound. Package: ribbed enamel coated. Dimensions: 0.802" D x 5.023" long. Terminals: Radial lug. Learn More
  18. WARD LEONARD - RWA160W2 - Resistor, ceramic. 2 Ohm 130W Adj.
    WARD LEONARD - RWA160W2 - Resistor, ceramic. 2 Ohm 130W Adj.
    Special Price $19.98 Regular Price $24.00
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    Resistor, ceramic. Resistance: 2 Ohm. Power: 130 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.2" D x 7.5" long. Radial lug. Learn More
  19. OHMITE - J-2/2-F2-T2 - Rheostat. Dual 2 Ohm 50 watt 5Amp.
    OHMITE - J-2/2-F2-T2 - Rheostat. Dual 2 Ohm 50 watt 5Amp.
    Special Price $98.98 Regular Price $124.95
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    OHMITE - J-2/2-F2-T2 - Rheostat.

    Dual 2 Ohm 50 watt 5Amp.

    Assembly. Model J

    Rheostat Diameter: 2.3".

    Overall units is 3.022" long x 2.304" with plus contacts x 3.460" high plus shaft.

    Bushing: 3/8" D x 0.345" long.

    Shaft: 1/4" D x 0.476" long.

    Solder Lug.

    Alternate: Dual RJS2R0E

    Made in USA

    Learn More
  20. Memcor - AR10-2R - Resistor, ceramic. 2 Ohm 10W Adj.
    Memcor - AR10-2R - Resistor, ceramic. 2 Ohm 10W Adj.
    $1.99
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    Resistor, ceramic. 2 Ohm. Power: 10 watt. Technology: adjustable wirewound. Dimension: 1.744" x 0.4" max Dia, each has (2) 0.196" male QC terminals, 1.358" mt ctrs. Enamel coated. Learn More
  21. CLAROSTAT - VR-003 - Rheostat. 2 Ohm. Vintage Radio Tube Filament Control, New Old Stock
    CLAROSTAT - VR-003 - Rheostat. 2 Ohm. Vintage Radio Tube Filament Control, New Old Stock
    Special Price $6.98 Regular Price $8.50 As low as $4.98
    IN STOCK - MORE THAN 500 READY TO SHIP!
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    CLAROSTAT - VR-003 - Rheostat. 2 Ohm. Vintage Radio Tube Filament Control, New Old Stock.

    Used in series with tube filaments to adjust current. Extends the "useful" life of RF tubes to keep the emission of the tube above the recommended minimum for the maximum amount of time.

    Resistance: 2 Ohm.

    Technology: Wirewound.

    Mount: Panel.

    Threaded Bushing: 3/8" D x 11.3mm long,

    Shaft: 1/4" D x 2.5mm high. Screw Driver Adjustable.

    Contacts: 2 Solder Hooks.

    Marked 140-660, X-4094-C.

    Alternates/Similar: Carter Radio Co. / Central Radio Laboratories Pot Control Wire Wound Rheostats

    Genuine Vintage Clarostat - New Old Stock 

    Made in USA

    Learn More
  22. WARD LEONARD - RWA80W3 - Resistor, ceramic. 3 Ohm 70W Adj.
    WARD LEONARD - RWA80W3 - Resistor, ceramic. 3 Ohm 70W Adj.
    Special Price $9.98 Regular Price $14.00
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    Resistor, ceramic. Resistance: 3 Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.226" D x 4.25" long. Radial solder lug. Learn More
  23. WARD LEONARD - RWA70W3 - Resistor, ceramic. 3 Ohm 50W Adj.
    WARD LEONARD - RWA70W3 - Resistor, ceramic. 3 Ohm 50W Adj.
    Special Price $4.98 Regular Price $9.50
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    Resistor, ceramic. Resistance: 3 Ohm. Power: 50 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.837" D x 4.5" long. Radial solder lugs. Learn More
  24. WARD LEONARD - RWA30W3 - Resistor, ceramic. 3 Ohm 25W Adj.
    WARD LEONARD - RWA30W3 - Resistor, ceramic. 3 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
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    Resistor, ceramic. Resistance: 3 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.690" x 1.973" long or 0.707" D x 2.001" long. Radial lug. Note: Marked 30/25A3 or 25954.1-43. Maybe replaced with Ohmite 0361 3 Ohm 25W Adj. Learn More
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Items 1-24 of 393

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mΩ - milli-ohm
Ω - ohm
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  1. Unmarked 2 items
  2. Angstrom, Inc. 1 item
  3. ANGSTROHM 1 item
  4. Bourns 1 item
  5. Clarostat 5 items
  6. CLARK 1 item
  7. Dale 1 item
  8. Helitrim 1 item
  9. IRC 1 item
  10. Mallory 1 item
  11. Mallory Capacitor Co 1 item
  12. MEMCOR 34 items
  13. MRC 1 item
  14. MULTICOMP CORPORATION 2 items
  15. Ohmite 131 items
  16. Ohmite/Davidohm 2 items
  17. PIHER 1 item
  18. RES INC 2 items
  19. TRU-OHM 14 items
  20. Ward Leonard 168 items
  21. Vishay/Angstrohm Precision Inc 19 items
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