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Rheostats And Adjustable

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  1. Sub Identifier Ceramic Remove This Item
  2. Common Wattage 25 Watt Remove This Item
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  1. Ceramic 32 items
Common Wattage  
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  1. 1/2 W 5 items
  2. 10 Watt 15 items
  3. 12.5 W 1 item
  4. 12.5W 1 item
  5. 12 Watt 12 items
  6. 15 Watt 1 item
  7. 20 Watt 10 items
  8. 25 Watt 30 items
  9. 25W 3 items
  10. 30 Watt 8 items
  11. 32 Watt 2 items
  12. 35 Watt 10 items
  13. 45 Watt 1 item
  14. 47 Watt 1 item
  15. 50 Watt 25 items
  16. 55 Watt 2 items
  17. 60 Watt 1 item
  18. 65 Watt 1 item
  19. 70 Watt 9 items
  20. 75 Watt 22 items
  21. 80 Watt 12 items
  22. 90 Watt 1 item
  23. 95 Watt 2 items
  24. 100 Watt 64 items
  25. 110 Watt 2 items
  26. 115 Watt 1 item
  27. 120 Watt 2 items
  28. 130 Watt 20 items
  29. 150 Watt 9 items
  30. 160 Watt 13 items
  31. 175 Watt 2 items
  32. 180 Watt 1 item
  33. 200 Watt 14 items
  34. 200-225 W 2 items
  35. 210 Watt 2 items
  36. 225 Watt 3 items
  37. 240 Watt 1 item
  38. 300 Watt 2 items
  39. 1500 Watt 1 item
  40. Not Specified 1 item
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mΩ - milli-ohm  
Ω - ohm  
kΩ - kilo-ohm  
Tolerance  
  1. 5% 2 items
  2. 10% 2 items
  3. N/A 28 items
Manufacturer  
  1. MEMCOR 2 items
  2. Ohmite 8 items
  3. Ward Leonard 22 items
Unit of Measure  
  1. Each 26 items
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Items 1-24 of 32

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  1. WARD LEONARD - RWA30W1 - Resistor, ceramic. 1 Ohm 25W Adj.
    WARD LEONARD - RWA30W1 - Resistor, ceramic. 1 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Out of stock
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    Resistor, ceramic. Resistance: 1 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.712" D x 2" long. Radial lug. Complete with mount feet. NIB. Learn More
  2. WARD LEONARD - RWA30W15 - Resistor, ceramic. 15 Ohm 25W Adj.
    WARD LEONARD - RWA30W15 - Resistor, ceramic. 15 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Out of stock
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    Resistor, ceramic. Resistance: 15 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.713" D x 2" long. Radial solder lug. Learn More
  3. WARD LEONARD - RWA30W18 - Resistor, ceramic. 18 Ohm 25W Adj.
    WARD LEONARD - RWA30W18 - Resistor, ceramic. 18 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Out of stock
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 18 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.708" D x 2.5" long. Radial solder lug. Learn More
  4. OHMITE - 0364B - Resistor, ceramic. 20 Ohm 25W Adj.
    OHMITE - 0364B - Resistor, ceramic. 20 Ohm 25W Adj.
    Special Price $4.98 Regular Price $8.50
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 20 Ohm. Power: 25 Watt. Adjustable. Technology: wirewound. Enamel coated, radial lug. Learn More
  5. WARD LEONARD - RWA30W25 - Resistor, ceramic. 25 Ohm 25W Adj.
    WARD LEONARD - RWA30W25 - Resistor, ceramic. 25 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    WARD LEONARD - RWA30W25 Resistor, Ceramic.

    Resistance: 25 Ohm.

    Power: 25 watt.

    Adjustable with slider.

    Technology: Wirewound.

    Enamel coated.

    Dimensions: 0.694" D x 2" long.

    Radial lug.

    Note: Marked 30/25A25.

    Learn More
  6. WARD LEONARD - RWA30W35 - Resistor, ceramic. 35 Ohm 25W Adj.
    WARD LEONARD - RWA30W35 - Resistor, ceramic. 35 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
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    Resistor, ceramic. Resistance: 35 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.707" D x 2" long. Radial lugs with screws. Learn More
  7. WARD LEONARD - 5905-00-158-4700 - Resistor, ceramic. 38 Ohm 25W.
    WARD LEONARD - 5905-00-158-4700 - Resistor, ceramic. 38 Ohm 25W.
    $6.00
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    Resistor, ceramic. Resistance: 38 Ohm. Power: 25 Watt. Tolerance: 10%. Adjustable. Technology: wirewound. Enamel coated. Dimensions: 0.683" D x 2.019" long. Radial lug. Note: Marked: 30/25A38. Learn More
  8. WARD LEONARD - RWA30W50 - Resistor, ceramic. 50 Ohm 25W Adj.
    WARD LEONARD - RWA30W50 - Resistor, ceramic. 50 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
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    Resistor, ceramic. Resistance: 50 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.678" D x 2" long (green) or 0.683" D x 2" long (dark green). Radial lugs with screws. Learn More
  9. WARD LEONARD - RWA30W75 - Resistor, ceramic. 75 Ohm 25W Adj.
    WARD LEONARD - RWA30W75 - Resistor, ceramic. 75 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
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    Resistor, ceramic. Resistance: 75 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.704" D x 2" long. Radial lug. Note: Maybe replaced with equal by Ohmite P/N: 0367. Learn More
  10. Memcor - AR25-75R - Resistor, ceramic. : 75 Ohms. Power: 25 watt.
    Memcor - AR25-75R - Resistor, ceramic. : 75 Ohms. Power: 25 watt.
    $8.99
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    Resistor, ceramic. : 75 Ohms. Power: 25 watt. Technology: adjustable wirewound. Dimension: 2" x 5/8" Dia, with (2) 1/4" male QC terminals, 1-9/16" mt ctrs . Enamel coated. Or equal manufacture: Tru-Ohm. Learn More
  11. WARD LEONARD - RWA30W100 - Resistor, ceramic. 100 Ohm 25W Adj.
    WARD LEONARD - RWA30W100 - Resistor, ceramic. 100 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 100 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.701" D x 2" long. Radial solder lug. Learn More
  12. OHMITE - 0661 - Rheostat. 100 Ohm 300 Watt 1.7 Amp.
    OHMITE - 0661 - Rheostat. 100 Ohm 300 Watt 1.7 Amp.
    Special Price $189.98 Regular Price $240.00
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    OHMITE - 0661 - Rheostat.

    Model N SE0661

    Resistance: 100 Ohm

    Power: 300 Watt

    Current: 1.7 Amp.

    Material: Ceramic with foil resistance coil and carbon brush, 3-terminals.

    Alternate: RNS100

    Dimensions: 6" D.

    Learn More
  13. WARD LEONARD - RWA30W133 - Resistor, ceramic. 133 Ohm 25W Adj.
    WARD LEONARD - RWA30W133 - Resistor, ceramic. 133 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
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    Resistor, ceramic. Resistance: 133 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.694" D x 2" long. Radial solder lug. Learn More
  14. OHMITE - 0370 - Resistor, ceramic. 200 Ohm 25W Adj.
    OHMITE - 0370 - Resistor, ceramic. 200 Ohm 25W Adj.
    Special Price $4.98 Regular Price $8.50
    Out of stock
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    OHMITE - 0370 - Resistor, ceramic.

    Resistance: 200 Ohm.

    Power: 25 Watt. Adjustable.

    Technology: wirewound.

    Enamel coated, radial lug.

    Note: Alt P/N: 210-25K-40.

    Learn More
  15. WARD LEONARD - RWA30W250 - Resistor, ceramic. 250 Ohm 25W Adj.
    WARD LEONARD - RWA30W250 - Resistor, ceramic. 250 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
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    Resistor, ceramic. Resistance: 250 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.715" D x 2" long. Radial lug. Learn More
  16. OHMITE - D25K250 - Resistor, ceramic. 250 Ohm 25W. Adj.
    OHMITE - D25K250 - Resistor, ceramic. 250 Ohm 25W. Adj.
    Special Price $4.98 Regular Price $8.50
    Out of stock
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    Resistor, ceramic. Resistance: 250 Ohm. Power: 25 Watt. Tolerance: 5%. Adjustable. Technology: wirewound. Enamel coated. Dimensions: 0.627" D x 2" long. Contacts: Radial lug. Note: Type 270. Alt P/N: 0371. Learn More
  17. OHMITE - 59144 - 2628TE57B250R00J - Resistor, Ceramic. 250 Ohm 28W Dual Adjustable, Thin Stackohm.
    OHMITE - 59144 - 2628TE57B250R00J - Resistor, Ceramic. 250 Ohm 28W Dual Adjustable, Thin Stackohm.
    Special Price $6.98 Regular Price $12.95 As low as $4.98
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    OHMITE - 59144 - 2628TE57B250R00J - Resistor, Ceramic, 250 Ohm, 28 W, Thin Stackohm Vitreous Enamel.

    When limited space is a consideration, choose Ohmite’s “thin” stackable 250 Type resistors. These
    oval-shaped ceramic-core resistors feature a low profile to permit installation in spaces with height
    restrictions. They are also equipped with integral mounting brackets so they can be fastened to a
    chassis and stacked in locations with limited surface area.

    • Small size-to-power ratio.
    • Stackable
    • Integral mounting bracket conducts heat to mounting surface.
    • Low profile for use in equipment where space is limited.
    • All-welded construction

    Status: Discontinued Custom Design Made to Order Power Resistor

    Resistance: 250 Ohm.

    Power: 28 watt.

    Adjustable, with Dual Sliders.

    Adjustable Power Resistor with Two Sliders (Easily Removable).

    Heavy Duty Stackable Bracket.

    Technology: Wirewound.

    Enamel Coated.

    Dimensions: 3-1/4" Long x 1-11/16" Wide x 0.565" High

    Mounts on 2-3/4" centers.

    Alternates: Ohmite D25K250, D25K259E, Honeywell VP25KA250, NTE 25WA125, Vishay AVT02506E250R0KE, Vishay Huntington AVT02506E250R0KE

    Genuine Vintage Ohmite - New Old Stock

    Made in USA

    Learn More
  18. Memcor - AR25-250R - Resistor, ceramic. : 250 Ohms. Power: 25 watt.
    Memcor - AR25-250R - Resistor, ceramic. : 250 Ohms. Power: 25 watt.
    $8.99
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    Resistor, ceramic. : 250 Ohms. Power: 25 watt. Technology: adjustable wirewound. Dimension: 2" x 5/8" Dia, with (2) 1/4" male QC terminals, 1-9/16" mt ctrs. Enamel coated. Learn More
  19. WARD LEONARD - RWA30W350 - Resistor, ceramic. 350 Ohm 25W Adj.
    WARD LEONARD - RWA30W350 - Resistor, ceramic. 350 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 350 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.647" D x 2.5" long. Radial solder lug. Learn More
  20. WARD LEONARD - RWA30W400 - Resistor, ceramic. 400 Ohm 25W Adj.
    WARD LEONARD - RWA30W400 - Resistor, ceramic. 400 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 400 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.694" D x 2" long. Radial solder lug. Learn More
  21. OHMITE - 0665 R400 - - RNS400 - Rheostat. 400 Ohm 300W.
    OHMITE - 0665 R400 - - RNS400 - Rheostat. 400 Ohm 300W.
    $100.00
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    OHMITE - 0665 R400 - RNS400 - Rheostat.

    Resistance: 400 Ohm

    Power: 300 watt

    Current: 0.86Amp.

    Model N.

    Made in the USA.

    Ceramic may not be perfect. Guaranteed.

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

    New Old Stock

    Learn More
  22. WARD LEONARD - RWA30W700 - Resistor, ceramic. 700 Ohm 25W Adj.
    WARD LEONARD - RWA30W700 - Resistor, ceramic. 700 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 700 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.682" D x 2" long. Radial solder lug. Learn More
  23. WARD LEONARD - RWA30W750 - Resistor, ceramic. 750 Ohm 25W Adj.
    WARD LEONARD - RWA30W750 - Resistor, ceramic. 750 Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 750 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.710" D x 2" long. Radial solder lug with screws. Note: Maybe replaced with equal by Ohmite P/N: 0373. Learn More
  24. WARD LEONARD - 25954.3-25 - Resistor, ceramic. 750 Ohm 25W Adj.
    WARD LEONARD - 25954.3-25 - Resistor, ceramic. 750 Ohm 25W Adj.
    $5.00
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 750 Ohm. Power: 25 watt. Adjustable with slider. Technology: wirewound. Dimensions: 0.712" D x 2" long. Radial lugs with screws. Note: Military NSN 5905-00-501-8630. Learn More
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