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Rheostats And Adjustable

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  1. Ceramic 14 items
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  36. 210 Watt 2 items
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  40. 300 Watt 7 items
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  42. Not Specified 9 items
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mΩ - milli-ohm  
Ω - ohm  
kΩ - kilo-ohm  
Tolerance  
  1. 5% 2 items
  2. 10% 2 items
  3. N/A 11 items
Manufacturer  
  1. Unmarked 1 item
  2. MEMCOR 1 item
  3. MULTICOMP CORPORATION 1 item
  4. Ohmite 1 item
  5. Ward Leonard 11 items
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  1. Each 12 items
  2. Set 1 item
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15 Items

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  1. 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
  2. WARD LEONARD - 5905-00-201-7384 - Resistor, ceramic. 15 Ohm 20W Adj.
    WARD LEONARD - 5905-00-201-7384 - Resistor, ceramic. 15 Ohm 20W Adj.
    $15.00
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    Resistor, ceramic. Resistance: 15 Ohm. Power: 20 watt. Tolerance: 10%. Adjustable. Technology: wirewound. Enamel coated. Dimensions: 0.623" D x 2.005" long. Green or brown. Radial lug. Note: AlT P/N: 25953.2-62. Learn More
  3. WARD LEONARD - RWO-A20W20 - Resistor, ceramic. 20 Ohm 20W Adj.
    WARD LEONARD - RWO-A20W20 - Resistor, ceramic. 20 Ohm 20W Adj.
    Special Price $4.98 Regular Price $6.50
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    WARD LEONARD - RWO-A20W20 Resistor, Ceramic.

    Resistance: 20 Ohm.

    Power: 20 watt.

    Technology: Wirewound.

    Adjustable, with slider. Flat.

    Enamel coated.

    Dimensions: 2.537" long x 0.963" wide, including slider x 0.371" high.

    Radial lug.

    Alternate: D20K20R

    Learn More
  4. WARD LEONARD - RWA25W20 - Resistor, ceramic. 20 Ohm 20W Adj.
    WARD LEONARD - RWA25W20 - Resistor, ceramic. 20 Ohm 20W Adj.
    Special Price $2.98 Regular Price $4.00
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    WARD LEONARD - RWA25W20 Resistor, ceramic.

    Resistance: 20 Ohm.

    Power: 20 watt.

    Adjustable with slider.

    Technology: wirewound.

    Enamel coated.

    Dimensions: 0.645" D x 2" long.

    Radial solder lug.

    Learn More
  5. WARD LEONARD - RWA25W25 - Resistor, ceramic. 25 Ohm 20W Adj.
    WARD LEONARD - RWA25W25 - Resistor, ceramic. 25 Ohm 20W Adj.
    Special Price $2.98 Regular Price $4.00
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    Resistor, ceramic. Resistance: 25 Ohm. Power: 20 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.635" D x 2" long. Radial solder lug. Learn More
  6. WARD LEONARD - RWA25W100 - Resistor, ceramic. 100 Ohm 20W Adj.
    WARD LEONARD - RWA25W100 - Resistor, ceramic. 100 Ohm 20W Adj.
    Special Price $2.98 Regular Price $4.00
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    Resistor, ceramic. Resistance: 100 Ohm. Power: 20 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.635" D x 2" long. Radial solder lug. Learn More
  7. AOR - AOR55W 100-OHM - Resistor. 100 Ohm 55W. Adjustable.
    AOR - AOR55W 100-OHM - Resistor. 100 Ohm 55W. Adjustable.
    Special Price $7.98 Regular Price $12.50 As low as $6.98
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    AOR55W - Resistor, ceramic, Wirewound. Heavy Duty

    Resistance: 100 Ohm Type 250.

    Power: 55 Watt.

    Tolerance: 5%.

    Coating: Vitreous Enamel Coating

    Connections: Solder Lug

    Support: Bolt / Screw 

    Temperature: -55 C to 350 C

    Dimensions: Flat 4.25" centers.

    Note: Adjustable Slider.

    Alternates: F55J100E-ND, FSOT5516E100R0JE16

    New Old Stock

    Now Vishay/Ohmite formerly AOR 

    Learn More
  8. WARD LEONARD - RWA120W200 - Resistor, ceramic. 200 Ohm 120W Adj.
    WARD LEONARD - RWA120W200 - Resistor, ceramic. 200 Ohm 120W Adj.
    Special Price $18.98 Regular Price $23.00
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    Resistor, ceramic. Resistance: 200 Ohm. Power: 120 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.218" D x 6-1/8" long. Radial solder lugs. Learn More
  9. OHMITE - RWO55AW250 - Resistor, Ceramic. 250 Ohm 55W Adjustable Wirewound
    OHMITE - RWO55AW250 - Resistor, Ceramic. 250 Ohm 55W Adjustable Wirewound
    Special Price $8.98 Regular Price $12.95
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    OHMITE - RWO55AW250 - Resistor, Ceramic. 250 Ohm 55W Adjustable Wirewound

    When limited space is a consideration, choose Ohmite’s “thin” stackable 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.

    Status: Discontinued

    Resistance: 250 Ohm.

    Power: 55 watt.

    Tolerance: 10%.

    Adjustable.

    Technology: Wirewound.

    Enamel Coated.

    Dimensions: Overall 4.386" long x 1.061" deep x 0.479" high.

    Note: Marked 3-1/2 TE57DBU, A-25.

    New Old Stock - Made in USA - Rare

    Alternate: F55J250E

    Learn More
  10. WARD LEONARD - RWA30W400 - Resistor, ceramic. 400 Ohm 20W Adj.
    WARD LEONARD - RWA30W400 - Resistor, ceramic. 400 Ohm 20W Adj.
    Special Price $2.98 Regular Price $4.00
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    Resistor, ceramic. Resistance: 400 Ohm. Power: 20 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.633" D x 2" long. Radial lugs with screws. Learn More
  11. WARD LEONARD - RWA25W1K - Resistor, ceramic. 1K Ohm 20W Adj.
    WARD LEONARD - RWA25W1K - Resistor, ceramic. 1K Ohm 20W Adj.
    Special Price $2.98 Regular Price $4.00
    Out of stock
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    Resistor, ceramic. Resistance: 1K Ohm. Power: 20 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.638" D x 2" long. Radial solder lug. Learn More
  12. WARD LEONARD - RWA20W1K - Resistor, ceramic. 1K Ohm 20W Adj. Package of 2.
    WARD LEONARD - RWA20W1K - Resistor, ceramic. 1K Ohm 20W Adj. Package of 2.
    Special Price $5.98 Regular Price $8.00
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    Resistor, ceramic. Resistance: 1K Ohm. Power: 20 watt. Adjustable w/o slider. Technology: wirewound. Enamel coated. Dimensions: 0.596" high x 0.535" deep x 2.021" long. Radial solder lug. Note: Marked K48761. Package of 2. Learn More
  13. Memcor - RWA25W1250 - Resistor, ceramic. 1.25K Ohm 20W Adj.
    Memcor - RWA25W1250 - Resistor, ceramic. 1.25K Ohm 20W Adj.
    $3.00
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    Resistor, ceramic. Resistance: 1.25K Ohm. Power: 20 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.614" D x 2" long. Radial solder lug. Learn More
  14. WARD LEONARD - RWA120W2500 - Resistor, ceramic. 2.5K Ohm 120W Adj.
    WARD LEONARD - RWA120W2500 - Resistor, ceramic. 2.5K Ohm 120W Adj.
    Special Price $18.98 Regular Price $23.00
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    Resistor, ceramic. Resistance: 2.5K Ohm. Power: 120 watt. Adjustable w/o slider. Tubular. Technology: wirewound. Enamel coated. Dimensions: 1.2" D x 6" long. Radial lug. Learn More
  15. WARD LEONARD - RWA25W4K - Resistor, ceramic. 4K Ohm 20W Adj.
    WARD LEONARD - RWA25W4K - Resistor, ceramic. 4K Ohm 20W Adj.
    Special Price $4.98 Regular Price $6.50
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 20 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.650" D x 2" long. Radial lug. Learn More
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