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Resistors

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 150 Watt Remove This Item
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  62. 115 Watt 1 item
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  64. 118 Watt 1 item
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  69. 140 Watt 2 items
  70. 145 Watt 4 items
  71. 150 Watt 36 items
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  74. 168 Watt 1 item
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  81. 215 Watt 1 item
  82. 218 Watt 1 item
  83. 220 Watt 1 item
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  85. 226 Watt 1 item
  86. 250 Watt 1 item
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  88. 295 Watt 2 items
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  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 23 items
mΩ - milli-ohm  
Ω - ohm  
kΩ - kilo-ohm  
MΩ - mega-ohm  
Tolerance  
  1. 3% 1 item
  2. 5% 7 items
  3. N/A 28 items
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  1. CTG 1 item
  2. Ohmite 20 items
  3. TRU-OHM 5 items
  4. Ward Leonard 10 items
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Items 1-24 of 36

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  1. 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
  2. WARD LEONARD - 496A740BY-1 - Resistor, ceramic. 1 Ohm 150W. W/o Feet.
    WARD LEONARD - 496A740BY-1 - Resistor, ceramic. 1 Ohm 150W. W/o Feet.
    $17.00
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    Resistor, ceramic. Resistance: 1 Ohm. Power: 150 Watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.25" D x 7.5" long. Unfinished w/o mount feet. Learn More
  3. 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
  4. OHMITE - 496A740BY-1 - Resistor, ceramic. 1 Ohm 150W.
    OHMITE - 496A740BY-1 - Resistor, ceramic. 1 Ohm 150W.
    $17.00
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    Resistor, ceramic. Resistance: 1 Ohm. Power: approximately 150 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.231" D x 7.5" long. Complete with mount feet with 8-3/4" centers. Learn More
  5. WARD LEONARD - RW38V1R3 - Resistor, ceramic. 1.3 Ohm App 150W.
    WARD LEONARD - RW38V1R3 - Resistor, ceramic. 1.3 Ohm App 150W.
    $12.95
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    Resistor, ceramic. Resistance: 1.3 Ohm. Power: approximately 150 watt. Technology: wirewound. Enamel coated. Dimensions: 1.237" D x 8" long. ID is 0.736" diameter. Radial lug. Note: Military NSN 5905-00-104-5878. Learn More
  6. OHMITE - 496A740CC3 - Resistor, ceramic. 3 Ohm 150W Adjustable
    OHMITE - 496A740CC3 - Resistor, ceramic. 3 Ohm 150W Adjustable
    Special Price $18.98 Regular Price $24.50
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    OHMITE - 496A740CC3 Resistor, Ceramic.

    Resistance: 3 Ohm.

    Power: Approximately 150 watt. Tolerance: 5%.

    Adjustable with slider.

    Technology: Wirewound. Enamel coated.

    Dimensions: 1.225" D x 7.5" long.

    Overall with ends 8.5" long.

    Complete with mount feet at 8-3/4" centers.

    Learn More
  7. OHMITE - 496A740BY-3 - Resistor, ceramic. 3 Ohm 150W.
    OHMITE - 496A740BY-3 - Resistor, ceramic. 3 Ohm 150W.
    $17.00
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    Resistor, ceramic. Resistance: 3 Ohm. Power: 150 Watt. Tolerance: 3%. Technology: wirewound. Enamel coated. Dimensions: 1.25" D x 7.5" long. Complete with mount feet which are the electrical contacts. Learn More
  8. OHMITE - 0527 - Rheostat. 3 Ohm 150W, Model L..
    OHMITE - 0527 - Rheostat. 3 Ohm 150W, Model L..
    Special Price $128.98 Regular Price $148.50
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    OHMITE - 0527 -Rheostat.

    Resistance: 3 Ohm.

    Power: 150 watt.

    Current: 7.07Amp.

    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.

    Alternate: RLS3R0E

    Made in the USA.

    Learn More
  9. OHMITE - 0528 - Rheostat. 5 Ohm 150W, Model L.
    OHMITE - 0528 - Rheostat. 5 Ohm 150W, Model L.
    Special Price $128.98 Regular Price $148.50
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    OHMITE - 0528 - Rheostat.

    Resistance: 5 Ohm.

    Power: 150 watt.

    Current: 5.48Amp.

    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.

    Alternate: RLS5R0

    Made in the USA.

    Note: One has a minor chip broken in the ceramic, but is perfectly useable.

    Learn More
  10. OHMITE - 0549 - Rheostat. 10k Ohm 150W, Model L.
    OHMITE - 0549 - Rheostat. 10k Ohm 150W, Model L.
    Special Price $128.98 Regular Price $148.50
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
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    OHMITE - 0549 - Rheostat.

    Resistance: 10k Ohm.

    Power: 150 watt.

    Current: 0.122Amp.

    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: RLS10K

    Made in the USA.

    Learn More
  11. OHMITE - 0530 - Rheostat. 10 Ohm 150W, Model L.
    OHMITE - 0530 - Rheostat. 10 Ohm 150W, Model L.
    Special Price $128.98 Regular Price $148.50
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    OHMITE - 0530 - Rheostat.

    Resistance: 10 Ohm.

    Power: 150 watt.

    Current: 3.9Amp.

    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: RLS10R

    Made in the USA.

    Learn More
  12. WARD LEONARD - RWF150W16 - Resistor, ceramic. 16 Ohm 150W.
    WARD LEONARD - RWF150W16 - Resistor, ceramic. 16 Ohm 150W.
    $17.00
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    Resistor, ceramic. Resistance: 16 Ohm. Power: 150 watt. Technology: wirewound. Enamel coated. Dimensions: 1.22" D x 8" long. Stranded copper leads. Note: Marked D16. Learn More
  13. WARD LEONARD - 69900-6RE25WL - Resistor, ceramic. 25 Ohm 150W. Tapped.
    WARD LEONARD - 69900-6RE25WL - Resistor, ceramic. 25 Ohm 150W. Tapped.
    $25.00
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    Resistor, ceramic. Resistance: 25 Ohm. Power: 150 watt. Tapped. Technology: wirewound. Enamel coated. Dimensions: 1.223" D x 10/9/16" long. 11 Radial solder leads. Note: Tapped 10 times at 2.5 Ohm Learn More
  14. OHMITE - 0532 - Rheostat. 25 Ohm 150W, Model L.
    OHMITE - 0532 - Rheostat. 25 Ohm 150W, Model L.
    Special Price $128.98 Regular Price $148.98
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    OHMITE - 0532 - Rheostat.

    Resistance: 25 Ohm.

    Power: 150 watt.

    Current: 2.5Amp.

    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.

    Alternate: RLS25R

    Made in the USA.

    Learn More
  15. CTG - 496A740BCP10 - Resistor, ceramic. 25 Ohm 150W.
    CTG - 496A740BCP10 - Resistor, ceramic. 25 Ohm 150W.
    $17.00
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    Resistor, ceramic. Resistance: 25 Ohm. Power: 150 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.014" D x 6.5" long. Overall with ends 7-1/4" long. Complete with mount feet at 7-3/4" centers. Learn More
  16. OHMITE - 0535 - Rheostat. 75 Ohm 150W.
    OHMITE - 0535 - Rheostat. 75 Ohm 150W.
    Special Price $128.98 Regular Price $148.50
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    Rheostat. Resistance: 75 Ohm. Power: 150 watt. Current: 1.42Amp. 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. Made in the USA. Learn More
  17. WARD LEONARD - 482A444BLP3 - Resistor, ceramic. 92.5 Ohm 150W.
    WARD LEONARD - 482A444BLP3 - Resistor, ceramic. 92.5 Ohm 150W.
    $17.00
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    Resistor, ceramic. Resistance: 92.5 Ohm. Power: approximately 150 watt. Tapped. Technology: wirewound. Enamel coated. Dimensions: 1.227" D x 6.5" long. 5 Radial lugs. Note: Tapped at 41.5, 10.5, 8.5 and 32 Ohm. Learn More
  18. OHMITE - 0539 - Rheostat. 250 Ohm 150W.
    OHMITE - 0539 - Rheostat. 250 Ohm 150W.
    Special Price $128.98 Regular Price $148.98
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    Rheostat. Resistance: 250 Ohm. Power: 150 watt. Current: 0.78Amp. 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. Made in the USA. Note Last one we sell will have a small chip in the ceramic, that does not effect the function of the unit. Learn More
  19. TRU-OHM - RW38V281 - Resistor, ceramic. 280 Ohm 150 watt.
    TRU-OHM - RW38V281 - Resistor, ceramic. 280 Ohm 150 watt.
    $7.50
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    Resistor, ceramic. 280 Ohm 150 watt. Technology: wirewound. Dimensions: 1.18" D x 8" long. Learn More
  20. TRU-OHM - R150-350 - Rheostat. 350 Ohm 150W.
    TRU-OHM - R150-350 - Rheostat. 350 Ohm 150W.
    $100.00
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    Rheostat. Resistance: 350 Ohm. Power: 150 watt. Current: 0.655Amp. Type R-150. Series 15A. Material: Ceramic. Mount: Panel. Dimensions: 4.009" D x 1.450" behind panel. Threaded bushing: 0.568" long (seated). Shaft: 1/4" D x 0.478" long. Contacts: solder. Complete with control knob. Learn More
  21. OHMITE - 496A740BY-20 - Resistor, ceramic. 400 Ohm 150W.
    OHMITE - 496A740BY-20 - Resistor, ceramic. 400 Ohm 150W.
    $17.00
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    Resistor, ceramic. Resistance: 400 Ohm. Power: 150 Watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.25" D x 7.5" long. Complete with mount feet which are the electrical contacts. Learn More
  22. OHMITE - 0541 - Rheostat. 500 Ohm 150W.
    OHMITE - 0541 - Rheostat. 500 Ohm 150W.
    Special Price $128.98 Regular Price $148.98
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    Rheostat. Resistance: 500 Ohm. Power: 150 watt. Current: 0.548Amp. 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. Made in the USA. Learn More
  23. OHMITE - 0542 - Rheostat. 750 Ohm 150W.
    OHMITE - 0542 - Rheostat. 750 Ohm 150W.
    Special Price $128.98 Regular Price $148.98
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
    Add to Wish List Add to Compare

    Rheostat. Resistance: 750 Ohm. Power: 150 watt. Current: 0.45Amp. 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. Made in the USA.

    Learn More
  24. OHMITE - RHW150A800 - Rheostat. 800 Ohm 150W.
    OHMITE - RHW150A800 - Rheostat. 800 Ohm 150W.
    $85.00
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    OHMITE - RHW150A800 - Rheostat.

    Resistance: 800 Ohm.

    Power: 150 watt 0.5Amp.

    Alternate: SE-17003, RLS800.

    Made in USA

    Learn More
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mΩ - milli-ohm
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