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Electronic Circuit Resistors

When you need a resistor to stabilize your current, go to the internet’s premier resistor distributor: Electronic Surplus. The electrical resistor circuits for sale in our inventory will help keep your devices running smoothly and safely.  

We take pride in our work as a distributor, so we put in the effort to offer you a large variety of quality products. We carry products ranging from high voltage and carbon film to non-inductive and power resisters, so you can find the electrical resistor circuit for sale that suits your needs. If our current listings do not show your resistor in stock, please submit a part request and we will be in contact with you shortly.  

Shop our selection of resistor circuits below. 

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  1. Common Wattage 75 Watt Remove This Item
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  95. 1500 Watt 1 item
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Sub Identifier  
  1. Ceramic 42 items
mΩ - milli-ohm  
0mΩ 1Ω 0mΩ to 1Ω
Ω - ohm  
1Ω 1KΩ 1Ω to 1KΩ
kΩ - kilo-ohm  
1kΩ 1MΩ 1kΩ to 1MΩ
MΩ - mega-ohm  
1MΩ 10GΩ 1MΩ to 10GΩ
Tolerance  
  1. 1% 2 items
  2. 5% 4 items
  3. 10% 6 items
  4. 15% 4 items
  5. N/A 40 items
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  1. Clarostat 1 item
  2. Dale 3 items
  3. MEMCOR 3 items
  4. Milwaukee 1 item
  5. MRC. 1 item
  6. Ohmite 18 items
  7. Ohmite/Davidohm 1 item
  8. RES INC 1 item
  9. Ward Leonard 26 items
  10. Vishay/Angstrohm Precision Inc 1 item
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  1. Each 34 items
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Items 1-24 of 56

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  1. WARD LEONARD - RWR75W0.067 - Resistor, ceramic. 0.067 Ohm 75W.
    WARD LEONARD - RWR75W0.067 - Resistor, ceramic. 0.067 Ohm 75W.
    Special Price $8.98 Regular Price $12.95
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    WARD LEONARD - RWR75W0.067 - Resistor, Ceramic.

    Resistance: 0.067 Ohm.

    Power: 75 watt.

    Ribbed.

    Technology: Wirewound.

    Enamel coated.

    Dimemsions: 0.767" D x 3.5" long.

    Radial Lug.

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  2. Milwaukee - RWR75W0.045 - Resistor, ceramic. 0.045 Ohm 75W.
    Milwaukee - RWR75W0.045 - Resistor, ceramic. 0.045 Ohm 75W.
    $10.00
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    Resistor, ceramic. Resistance: 0.045 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.846" D x 3.5" long. Radial lug. Learn More
  3. MRC. - RWR75W0.2 - Resistor, ceramic. 0.2 Ohm 75W.
    MRC. - RWR75W0.2 - Resistor, ceramic. 0.2 Ohm 75W.
    $10.00
    Out of stock
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    Resistor, ceramic. Resistance: 0.2 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.836" D x 3" long. Radial lug. Learn More
  4. WARD LEONARD - RWR75W0.3 - Resistor, ceramic. 0.3 Ohm 75W.
    WARD LEONARD - RWR75W0.3 - Resistor, ceramic. 0.3 Ohm 75W.
    Special Price $8.98 Regular Price $12.00
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    Resistor, ceramic. Resistance: 0.3 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.846" D x 3.5" long. Radial lug. Learn More
  5. WARD LEONARD - 5905-00-141-1423 - Resistor, ceramic. 0.33 Ohm 75W Tapped.
    WARD LEONARD - 5905-00-141-1423 - Resistor, ceramic. 0.33 Ohm 75W Tapped.
    $20.00
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    Resistor, ceramic. Resistance: 0.33 Ohm. Power: 75 watt. Tolerance: 15%. Tapped. Ribbed. Technology: wirewound. Dimensions: 1" D x 5" long. Note: Marked D0.33WL. Tapped at 0.165 Ohm and 0.165 Ohm. Learn More
  6. 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
  7. 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
  8. WARD LEONARD - RWF75W0.82 - Resistor, ceramic. 0.82 Ohm 75W.
    WARD LEONARD - RWF75W0.82 - Resistor, ceramic. 0.82 Ohm 75W.
    $17.99
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    Resistor, ceramic. Resistance: 0.82 Ohm. Power: 75 watt. Technology: wirewound. Dimensions: 0.975" D x 5" long. Radial lugs with hardware. Note: Marked 15-80-.82S. Learn More
  9. 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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  10. DALE - RE77G1R00 - Resistor, Power. 1 Ohm 75 watt. Used.
    DALE - RE77G1R00 - Resistor, Power. 1 Ohm 75 watt. Used.
    $49.00
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    DALE - RE77G1R00 - Resistor, Power.

    Resistance: 1 Ohm.

    Power: 75 watt.

    Tolerance: 1%.

    Technology: wirewound, aluminum housed.

    Package: chassis mount.

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

    Note: RH100.

    More info: http://www.vishay.com/docs/30201/30201.pdf Used/RFE/Removed from equipment.

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  11. WARD LEONARD - RWR75W2.2 - Resistor, ceramic. 2.2 Ohm 75W.
    WARD LEONARD - RWR75W2.2 - Resistor, ceramic. 2.2 Ohm 75W.
    Special Price $8.98 Regular Price $12.95
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    Resistor, ceramic. Resistance: 2.2 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.808" D x 3" long. Radial lug plus attached mount feet at 4" centers. Learn More
  12. WARD LEONARD - RWR75W2.5 - Resistor, ceramic. 2.5 Ohm 75W.
    WARD LEONARD - RWR75W2.5 - Resistor, ceramic. 2.5 Ohm 75W.
    Special Price $8.98 Regular Price $12.95
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    Resistor, ceramic. Resistance: 2.5 Ohm. Power: 75 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.80" D x 3.5" long. Radial lug with screws. Learn More
  13. OHMITE - 1103 - Rheostat. 3 Ohm 75W.
    OHMITE - 1103 - Rheostat. 3 Ohm 75W.
    Special Price $78.98 Regular Price $98.95
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    OHMITE - 1103 Rheostat.

    Resistance: 3 Ohm.

    Power: 75 watt.

    Current: 5.0Amp.

    Material: Ceramic.

    Technology: Wirewound.

    Mount: Panel.

    Dimensions: 2.75" D x 1.255" behind panel.

    Threaded Bushing: Standard 3/8" D x 0.60" long (seated).

    Shaft: 1/4" D x 0.482" long.

    Note: Model G.

    Alternate: RGS3R0

    Made in USA

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  14. WARD LEONARD - 5905-00-141-1434 - Resistor, ceramic. 3.6 Ohm 75W Tapped.
    WARD LEONARD - 5905-00-141-1434 - Resistor, ceramic. 3.6 Ohm 75W Tapped.
    $20.00
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    Resistor, ceramic. Resistance: 3.6 Ohm. Power: 75 watt. Tolerance: 15%. Tapped. Technology: wirewound. Enamel coated. Dimensions: 1.041" D x 5" long. 3 Radial lug. Note: Tapped at 1.8 Ohm and 1.8 Ohm. Learn More
  15. WARD LEONARD - RWO75S4 - 75S4 - 75S4WL - Resistor, ceramic. 4 Ohm 75W Wirewound.
    WARD LEONARD - RWO75S4 - 75S4 - 75S4WL - Resistor, ceramic. 4 Ohm 75W Wirewound.
    Special Price $11.98 Regular Price $14.50
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    WARD LEONARD - RWO75S4 - 75S4 - Resistor, Ceramic.

    Stripohm resistors utilize a flat, oval-shaped, ceramic base on which the resistive conductor is wound, they are practically identical in construction with Vitrohm tubular resistors. The core or base has a smooth surface with no sharp edges. This design precaution is taken to guard against wire breakage during manufacture. The fact that the core is slightly elliptical shape that increases the radiating surface slightly and provides a core considerably stronger than an ordinary flat rectangular base, and insures that the wire lies flat against the entire winding surface. Stripohm resistors are equipped with metal strip (spring clip type) mounting brackets. Stripohm resistor can be chassis mounted or stacked.

    Resistance: 4 Ohm. 

    Power: 75 watt.

    Technology: Wirewound, Stripohm.

    Terminals: Solder Lugs

    Viteous Enamel Coated.

    Dimensions: Overall 7-1/4" long x 1.079" wide x 0.6" high, including mount feet.

    Note: Marked 75S4WL.

    New Old Stock

    Additional Information: https://worldradiohistory.com/BOOKSHELF-ARH/Handbooks/Ward-Leonard-Electric-Handbook-Of-Power-Resistors-1959.pdf

     

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  16. Memcor - PR-017 - D75K7 - Resistor, Ceramic. 7.5 Ohm 75 watt, Adjustable.
    Memcor - PR-017 - D75K7 - Resistor, Ceramic. 7.5 Ohm 75 watt, Adjustable.
    Special Price $8.98 Regular Price $12.50 As low as $5.98
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    Memcor Resistor, Ceramic.

    These wirewound resistors are equipped with an adjustable lug, making them ideal for adjusting circuits, obtaining odd resistance values and setting equip ment to meet various line voltages.

    7.5 Ohm 75 Watt, Adjustable, Slide.

    Dimensions: 0.6" D x 6" long.

    Overall: 7.8" Long with Mounting Feet, 2 Terminal.

    Alternate: D75K7.5R

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  17. WARD LEONARD - RWR75W10 - Resistor, ceramic. 10 Ohm 75W Adj.
    WARD LEONARD - RWR75W10 - Resistor, ceramic. 10 Ohm 75W Adj.
    Special Price $10.98 Regular Price $14.95
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    Resistor, ceramic. Resistance: 10 Ohm. Power: 75 watt. Ribbed. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.972" D x 5" long. Radial lug. Note: Military NSN 5905-00-173-7247. Marked 25959.5-3 and 63743. Learn More
  18. RES INC - 10R75W - Resistor, flat ceramic. 10 Ohm. Power: 75 watt.
    RES INC - 10R75W - Resistor, flat ceramic. 10 Ohm. Power: 75 watt.
    Special Price $3.71 Regular Price $4.95
    READY TO SHIP - ONLY 4 LEFT IN STOCK!
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    Resistor, flat ceramic. 10 Ohm. Power: 75 watt. Technology: wirewound.

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  19. OHMITE - RGS10R - 1106 - Rheostat. 10 Ohm 75W, Model G.
    OHMITE - RGS10R - 1106 - Rheostat. 10 Ohm 75W, Model G.
    Special Price $78.98 Regular Price $96.50
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    OHMITE - RGS10R - 1106 - Rheostat.

    Resistance: 10 Ohm.

    Power: 75 watt.

    Core Open.

    Voltage: 900V.

    Technology: Wirewound.

    Note: Model G.

    Alternate: 1106.

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

    Made in USA

    Learn More
  20. WARD LEONARD - RWA80W15 - Resistor, ceramic. 15 Ohm 75W Adj.
    WARD LEONARD - RWA80W15 - Resistor, ceramic. 15 Ohm 75W Adj.
    Special Price $10.98 Regular Price $15.00
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    Resistor, ceramic. Resistance: 15 Ohm. Power: 75 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.030" D x 5" long. Radial lug with screws. Note: Marked 25956.4-31 and 63743. W-Core. Military NSN 5905-00-805-0840. Learn More
  21. CLAROSTAT - VP75KA15 - 310-186 - Resistor, Power. 15 Ohm 75 watt, Adjustable Wirewound.
    CLAROSTAT - VP75KA15 - 310-186 - Resistor, Power. 15 Ohm 75 watt, Adjustable Wirewound.
    Special Price $9.98 Regular Price $12.50 As low as $7.98
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    CLAROSTAT - VP75KA15 - 310-186 - Resistor, Power. Adjustable Wirewound

    15 Ohm 75 watt, Adjustable.

    Dimensions: 5/8" OD x 6" long.

    Complete with mounting hardware.

    Material: Ceramic, Epoxy Coated.

    Alternates: Ohmite D75K15R, 310-186.

    Genuine Vintage Clarostat - New Old Stock.

    Made in USA

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  22. OHMITE - G-16-F2-475 - Rheostat. 16 Ohm 75W, W/SPST Switch, Model G.
    OHMITE - G-16-F2-475 - Rheostat. 16 Ohm 75W, W/SPST Switch, Model G.
    Special Price $78.98 Regular Price $96.50
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    OHMITE - G-16-F2-475 -Rheostat.

    16 Ohm.

    Power: 75 watt 2.2Amp.

    Model G.

    ith attached SPST 6Amp 125Vac toggle switch.

    Mount: Panel.

    Dimensions: 2.782" D x 2.063" high.

    Threaded bushing: 0.552" long.

    Shaft: 1/4" D x 0.50" long.

    Alternate: RGS16R

    Made in USA

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  23. Memcor - RHW75W16 - Rheostat. 16 Ohm 75W.
    Memcor - RHW75W16 - Rheostat. 16 Ohm 75W.
    Special Price $42.98 Regular Price $56.50
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    Memcor - RHW75W16 - Rheostat.

    Resistance: 16 Ohm.

    Power: 75 watt.

    Current: 2.16 Amp.

    Connections: Terminal Lugs

    Mount: Panel.

    Dimensions: 2.761" D x 1.5" behind panel.

    Note: Type R75.

    Series 7.5A.

    UL Listed

    Proudly Made in USA

    Alternate: Ohmite RGS16R

    Learn More
  24. DALE - RE77G20R0 - Resistor, Power. 20 Ohm 75 watt.
    DALE - RE77G20R0 - Resistor, Power. 20 Ohm 75 watt.
    Special Price $64.98 Regular Price $86.50
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    Vishay DALE - RE77G20R0 - Resistor, Power.

    Resistance: 20 Ohm.

    Power: 75 watt.

    Tolerance: 1%.

    Technology: Wirewound, Aluminum Housed.

    Package: Chassis Mount.

    Note: Military RH100.

    Alternate: Ohmite HS75 20R F

    More info: http://www.vishay.com/docs/30201/30201.pdf

    Learn More
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  2. Power Resistor 32 items
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  4. Wirewound Resistor 42 items
mΩ - milli-ohm
0mΩ 1Ω 0mΩ to 1Ω
Ω - ohm
1Ω 1KΩ 1Ω to 1KΩ
kΩ - kilo-ohm
1kΩ 1MΩ 1kΩ to 1MΩ
MΩ - mega-ohm
1MΩ 10GΩ 1MΩ to 10GΩ
Tolerance
  1. 1% 2 items
  2. 5% 4 items
  3. 10% 6 items
  4. 15% 4 items
  5. N/A 40 items
Manufacturer
  1. Clarostat 1 item
  2. Dale 3 items
  3. MEMCOR 3 items
  4. Milwaukee 1 item
  5. MRC. 1 item
  6. Ohmite 18 items
  7. Ohmite/Davidohm 1 item
  8. RES INC 1 item
  9. Ward Leonard 26 items
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