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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 25W Remove This Item
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  1. Power Resistor 6 items
  2. Rheostats And Adjustable 4 items
  3. Wirewound Resistor 7 items
Common Wattage  
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  1. 1/42W 1 item
  2. 1/20 W 4 items
  3. 1/16 W 41 items
  4. 1/10 W 79 items
  5. 1/8 W 298 items
  6. 1/5 W 2 items
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  8. 1/4 W 539 items
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  10. 3/10 W 3 items
  11. 1/3 W 8 items
  12. 1/3W 1 item
  13. 0.063 Watt 1 item
  14. 3/8 W 5 items
  15. 4/10 W 68 items
  16. 1/2 W 459 items
  17. 3/4 W 53 items
  18. 1 Watt 340 items
  19. 1 W 2 items
  20. 42/32 W 1 item
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  22. 3 Watt 274 items
  23. 4 Watt 7 items
  24. 5W 1 item
  25. 5 Watt 266 items
  26. 5.8 Watt 1 item
  27. 6 Watt 2 items
  28. 7 Watt 11 items
  29. 8 Watt 29 items
  30. 10 Watt 211 items
  31. 11 Watt 17 items
  32. 12.5W 1 item
  33. 12.5 W 4 items
  34. 12 Watt 62 items
  35. 14 Watt 2 items
  36. 15 Watt 16 items
  37. 20 Watt 79 items
  38. 21 Watt 1 item
  39. 20-25 W 1 item
  40. 25 Watt 123 items
  41. 25W 8 items
  42. 30 Watt 36 items
  43. 32 Watt 4 items
  44. 35 Watt 36 items
  45. 40 Watt 27 items
  46. 42 Watt 4 items
  47. 45 Watt 9 items
  48. 47 Watt 7 items
  49. 50 Watt 143 items
  50. 55 Watt 14 items
  51. 55W 1 item
  52. 60 Watt 12 items
  53. 65 Watt 13 items
  54. 70 Watt 14 items
  55. 75W 2 items
  56. 75 Watt 56 items
  57. 80 Watt 43 items
  58. 90 Watt 5 items
  59. 95 Watt 6 items
  60. 100 Watt 154 items
  61. 110 Watt 6 items
  62. 115 Watt 1 item
  63. 116W 1 item
  64. 118 Watt 1 item
  65. 120 Watt 22 items
  66. 125 Watt 5 items
  67. 130 Watt 51 items
  68. 135 Watt 2 items
  69. 140 Watt 2 items
  70. 145 Watt 4 items
  71. 150 Watt 36 items
  72. 155 Watt 10 items
  73. 160 Watt 40 items
  74. 168 Watt 1 item
  75. 175 Watt 14 items
  76. 180 Watt 4 items
  77. 200 Watt 35 items
  78. 200-225 W 1 item
  79. 203 Watt 1 item
  80. 210 Watt 5 items
  81. 215 Watt 1 item
  82. 218 Watt 1 item
  83. 220 Watt 1 item
  84. 225 Watt 37 items
  85. 226 Watt 1 item
  86. 250 Watt 1 item
  87. 240 Watt 16 items
  88. 295 Watt 2 items
  89. 300 Watt 37 items
  90. 375 Watt 5 items
  91. 400 Watt 11 items
  92. 420 Watt 3 items
  93. 500 Watt 7 items
  94. 550 Watt 6 items
  95. 1500 Watt 1 item
  96. Not Specified 357 items
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Sub Identifier  
  1. Ceramic 7 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. 5% 1 item
  2. N/A 7 items
Manufacturer  
  1. Ohmite 2 items
  2. Ward Leonard 6 items
Unit of Measure  
  1. Each 5 items
Price  
$0 $470 $0 to $470
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  1. 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
  2. OHMITE - 46361A - Rheostat. Dual Gang 64 Ohm 25Watt.
    OHMITE - 46361A - Rheostat. Dual Gang 64 Ohm 25Watt.
    Special Price $84.98 Regular Price $168.50
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    OHMITE - 46361A Rheostat.

    Dual Gang 64 Ohm 0.80Amp Each 25Watt.

    Max. Voltage: 500 V RMS

    Type: Wirewound

    Core: Open

    Shaft Diameter: 0.25" X 0.50" Length

    Plus SPST Toggle Switch.

    Sturdy Steel Anodized Mounting Brackets

    All in One Assembly.

    New Old Stock

    Learn More
  3. WARD LEONARD - RWF30W2500 - Resistor, ceramic. 2.5K Ohm 25W.
    WARD LEONARD - RWF30W2500 - Resistor, ceramic. 2.5K Ohm 25W.
    Special Price $5.98 Regular Price $7.95
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    Resistor, ceramic. Resistance: 2.5K Ohm. Power: 25 watt. Technology: wirewound. Enamel coated. Dimensions: 0.630" D x 2.016" long. Radial lug. Note: Marked 30/25F2500. Maybe replaced with Ohmite 0208 2.5K Ohm 25W. Learn More
  4. WARD LEONARD - RWF30W4K - Resistor, ceramic. 4K Ohm 25W.
    WARD LEONARD - RWF30W4K - Resistor, ceramic. 4K Ohm 25W.
    Special Price $5.98 Regular Price $7.95
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 25 watt. Technology: wirewound. Enamel coated. Dimensions: 0.630" D x 2.016" long. Radial lug. Note: Marked 30/25F4K. Maybe replaced with Ohmite L25J4K0 / 0211 4K Ohm 25W. Learn More
  5. WARD LEONARD - RWA30W4K - Resistor, ceramic. 4K Ohm 25W Adj.
    WARD LEONARD - RWA30W4K - Resistor, ceramic. 4K Ohm 25W Adj.
    Special Price $3.49 Regular Price $5.00
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    Resistor, ceramic. Resistance: 4K Ohm. Power: 25 watt. Adjustable w/o slider. Technology: wirewound. Enamel coated. Dimensions: 0.6950" D x 2" long. Radial lug. Note: Maybe replaced with Ohmite 0381 4K Ohm 25W Adj. Learn More
  6. WARD LEONARD - RWF30W6K - Resistor, ceramic. 6K Ohm 25W.
    WARD LEONARD - RWF30W6K - Resistor, ceramic. 6K Ohm 25W.
    Special Price $5.98 Regular Price $7.95
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    Resistor, ceramic. Resistance: 6K Ohm. Power: 25 watt. Technology: wirewound. Enamel coated. Dimensions: 0.630" D x 2.016" long. Radial lug. Note: Marked 30/25F6K. Maybe replaced with Ohmite 0213 6K Ohm 25W. Learn More
  7. WARD LEONARD - RWA30W10K - Resistor, ceramic. 10K Ohm 25W Adjustable.
    WARD LEONARD - RWA30W10K - Resistor, ceramic. 10K Ohm 25W Adjustable.
    Special Price $4.98 Regular Price $6.95
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    WARD LEONARD - RWA30W10K - Resistor, Ceramic.

    Resistance: 10K Ohm.

    Power: 25 watt.

    Adjustable with Slider.

    Technology: Wirewound.

    Enamel Coated.

    Dimensions: 0.687" Diameter x 2" Long.

    Connection: Radial Lug.

    Note: Maybe replaced with equal by Ohmite D25K1K0 / 0375 1K Ohm 25W Adj.

    Alternate: NTE 25WA310, Ohmite D25K10KE

    Learn More
  8. New OHMITE - D25K6K0 - Resistor, Ceramic. 6K Ohm 25W, 5%. Adjustable Wirewound.
    New OHMITE - D25K6K0 - Resistor, Ceramic. 6K Ohm 25W, 5%. Adjustable Wirewound.
    Special Price $4.98 Regular Price $8.50
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    OHMITE - D25K6K0  Resistor, Ceramic.

    Resistance: 6K Ohm. (6000 Ohms)

    Power: 25 Watt.

    Tolerance: 5%.

    Adjustable.

    Technology: Wirewound.

    Enamel coated. Dimensions: 0.627" D x 2" long.

    Note: Type 270. Contacts: radial lug.

    Maybe replaced with Ohmite 0383 6K Ohm 25W Adj.

    Genuine Vintage Ohmite - New Old Stock

    Learn More
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8 Items

per page
Set Descending Direction
  1. Common Wattage 25W Remove This Item
Clear All
Shopping Options
Category
  1. Power Resistor 6 items
  2. Rheostats And Adjustable 4 items
  3. Wirewound Resistor 7 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. 5% 1 item
  2. N/A 7 items
Manufacturer
  1. Ohmite 2 items
  2. Ward Leonard 6 items
Price
$0 $470 $0 to $470
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