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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 50 Watt Remove This Item
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  60. 95 Watt 6 items
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  62. 110 Watt 7 items
  63. 115 Watt 1 item
  64. 116W 1 item
  65. 118 Watt 1 item
  66. 120 Watt 22 items
  67. 125 Watt 6 items
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  75. 168 Watt 1 item
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  79. 200-225 W 2 items
  80. 203 Watt 1 item
  81. 210 Watt 5 items
  82. 215 Watt 1 item
  83. 218 Watt 1 item
  84. 220 Watt 1 item
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  86. 226 Watt 1 item
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  89. 295 Watt 2 items
  90. 300 Watt 38 items
  91. 375 Watt 6 items
  92. 400 Watt 12 items
  93. 420 Watt 3 items
  94. 500 Watt 7 items
  95. 550 Watt 6 items
  96. 750 Watt 1 item
  97. 1500 Watt 1 item
  98. Not Specified 379 items
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Sub Identifier  
  1. Ceramic 101 items
mΩ - milli-ohm  
Ω - ohm  
kΩ - kilo-ohm  
MΩ - mega-ohm  
Tolerance  
  1. 1% 19 items
  2. 3% 2 items
  3. 5% 16 items
  4. 10% 8 items
  5. N/A 110 items
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  1. Unmarked 1 item
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  4. Dale 21 items
  5. IRC 1 item
  6. MEMCOR 10 items
  7. Milwaukee 1 item
  8. Ohmite 59 items
  9. RAI 3 items
  10. RCL 2 items
  11. TRU-OHM 1 item
  12. UTAH 2 items
  13. Ward Leonard 64 items
  14. Vishay/Angstrohm Precision Inc 9 items
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Items 1-24 of 179

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  1. WARD LEONARD - RWR50W0.132 - Resistor, ceramic. 0.132 Ohm 50W.
    WARD LEONARD - RWR50W0.132 - Resistor, ceramic. 0.132 Ohm 50W.
    Special Price $6.98 Regular Price $12.00
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    Resistor, ceramic. Resistance: 0.132 Ohm. Power: 50 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 0.796" D x 3.5" long. Overall with hardware 5-5/16" long x 2" wide x 2" high. Radial lugs with screws. Complete with mount feet. Note: Marked 77869-S. Learn More
  2. VISHAY DALE - RH50/0.04R 1% - Resistor, Power. 0.04 Ohm 50W.
    VISHAY DALE - RH50/0.04R 1% - Resistor, Power. 0.04 Ohm 50W.
    Special Price $5.98 Regular Price $8.50 As low as $3.98
    IN STOCK - MORE THAN 500 READY TO SHIP!
    Add to Wish List Add to Compare

    VISHAY DALE - RH50/0.04R Resistor, Power.

    Resistance: 0.04 Ohm.

    Power: 50 watt.

    Tolerance: 1%.

    Technology: Wirewound, enclosed.

    Package: chassis mount.

    Dimensions: 1.960" long x 0.637" deep x 0.604" high plus mount feet.

    Axial lug.

    Note: RH50.

    Alternate P/N: RH050R0400FE02

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

    Made in USA

    Learn More
  3. DALE - RH50/0.3-Ohm - Resistor, power. 0.3 Ohm 50W.
    DALE - RH50/0.3-Ohm - Resistor, power. 0.3 Ohm 50W.
    Special Price $5.98 Regular Price $8.50
    Out of stock
    Add to Wish List Add to Compare
    Resistor, power. Resistance: 0.3 Ohm. Power: 50 watt. Tolerance: 1%. Technology: wirewound, enclosed. Package: chassis mount. Dimensions: 1.960" long x 0.637" deep x 0.604" high plus mount feet. Axial lug. Note: RH50. More info: http://www.vishay.com/docs/30201/30201.pdf Learn More
  4. Vishay Milwaukee - RBEF0050 - 12-32-0.5R - W6087BB - Resistor, Ceramic. 0.5 Ohm 50W. Ribwound
    Vishay Milwaukee - RBEF0050 - 12-32-0.5R - W6087BB - Resistor, Ceramic. 0.5 Ohm 50W. Ribwound
    Special Price $8.98 Regular Price $12.50 As low as $7.98
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    Vishay Milwaukee - RBEF0050 - 12-32-0.5R - W6087BB - Resistor, Ceramic, Ribwound

    FEATURES
    • High temperature silicone or vitreous enamel coatings
    • Excellent for pulsing applications
    • All welded construction
    • Designed to meet heavy-duty requirements where space is at a premium

    Resistance: 0.5 Ohm.

    Power: 50 watt. Enamel Coated, ribbed.

    Technology: Wirewound.

    Mount: Panel

    Dimensions: 1" D x 4" long.

    Contacts: Solder Lug.

    Learn More
  5. VISHAY ANGSTROHM - RHW50C0.5 - Rheostat. 0.5 Ohm 50W.
    VISHAY ANGSTROHM - RHW50C0.5 - Rheostat. 0.5 Ohm 50W.
    Special Price $56.98 Regular Price $86.98
    Out of stock
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    VISHAY ANGSTROHM - RHW50C0.5 Rheostat.

    Resistance: 0.5 Ohm.

    Power: 50 Watt 10Amp.

    Rated at 300V. Type MP15.

    Mount: panel, bushing.

    Dimensions: 2.325" D x 1.125" behind panel.

    Bushing: 0.750" long.

    Shaft: screwdriver adjustable, 1/8" long.

    Contacts: solder terminals.

    Genuine Vintage Arngstrom - New Old Stock

    Proudly Made in the USA.

    Alternate: Ohmite RJSR50E

    Learn More
  6. RAI - UAL-50-1 OHM - Resistor, power. 1 Ohm 50W.
    RAI - UAL-50-1 OHM - Resistor, power. 1 Ohm 50W.
    $5.00
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    Resistor, power. Resistance: 1 Ohm. Power: 50 watt. Tolerance: 1%. Technology: wirewound, enclosed. Package: chassis mount. Dimensions: 1.960" long x 0.637" deep x 0.604" high plus mount feet. Axial lug. Note: RH50. Learn More
  7. Memcor - RHW50A1 - Rheostat. 1 Ohm 50W.
    Memcor - RHW50A1 - Rheostat. 1 Ohm 50W.
    Special Price $48.98 Regular Price $68.95
    Out of stock
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    Memcor - RHW50A1 Rheostat.

    Resistance: 1 Ohm.

    Power: 50 Watt 2.07Amp.

    Rated at 300V.

    Type R-50.

    Mount: panel, bushing.

    Dimensions: 2.325" D x 1.125" behind panel.

    Bushing: 3/8" D x 0.535" long.

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

    Contacts: solder terminals.

    Learn More
  8. DALE - NH50/1R - Non-inductive 1 Ohm 50W.
    DALE - NH50/1R - Non-inductive 1 Ohm 50W.
    $19.95
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    Resistor, power. Resistance: 1 Ohm. Power 50 Watt. Tolerance: 1%. Non-inductive. Mount: Chassis/Panel. Technology: wirewound. Package: aluminum housed. More info: http://www.vishay.com/docs/30201/30201.pdf Learn More
  9. OHMITE - 496A740AFP45 - Resistor, ceramic. 1.5 Ohm 50W.
    OHMITE - 496A740AFP45 - Resistor, ceramic. 1.5 Ohm 50W.
    $6.95
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    Resistor, ceramic. Resistance: 1.5 Ohm. Power: 50 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.083" D x 4.5" long. Complete with mount feet at 5-3/4" centers. Learn More
  10. Memcor - RR105/1.5R - Resistor. 1.5 Ohm 50W Adj.
    Memcor - RR105/1.5R - Resistor. 1.5 Ohm 50W Adj.
    Special Price $8.98 Regular Price $12.50
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    Resistor, power. Resistance: 1.5 Ohm. Power: approximately 50 watt. Adjustable. Technology: wirewound. Package: ribbed enamel coated. Dimensions: 0.802" D x 5.023" long. Terminals: Radial lug. Learn More
  11. WARD LEONARD - RWA50W2 - Resistor, ceramic. 2 Ohm 50W.
    WARD LEONARD - RWA50W2 - Resistor, ceramic. 2 Ohm 50W.
    Special Price $4.98 Regular Price $9.50
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    Resistor, ceramic. Resistance: 2 Ohm. Power: 50 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.626" D x 4" long. Radial solder lug. Learn More
  12. OHMITE - J-2/2-F2-T2 - Rheostat. Dual 2 Ohm 50 watt 5Amp.
    OHMITE - J-2/2-F2-T2 - Rheostat. Dual 2 Ohm 50 watt 5Amp.
    Special Price $98.98 Regular Price $124.95
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    OHMITE - J-2/2-F2-T2 - Rheostat.

    Dual 2 Ohm 50 watt 5Amp.

    Assembly. Model J

    Rheostat Diameter: 2.3".

    Overall units is 3.022" long x 2.304" with plus contacts x 3.460" high plus shaft.

    Bushing: 3/8" D x 0.345" long.

    Shaft: 1/4" D x 0.476" long.

    Solder Lug.

    Alternate: Dual RJS2R0E

    Made in USA

    Learn More
  13. Dale - RH50/2.67R - Resistor, power. 2.67 Ohm 50W.
    Dale - RH50/2.67R - Resistor, power. 2.67 Ohm 50W.
    Special Price $5.98 Regular Price $8.50
    Add to Wish List Add to Compare
    Resistor, power. Resistance: 2.67 Ohm. Power: 50 watt. Tolerance: 1%. Technology: wirewound, enclosed. Package: chassis mount. Dimensions: 1.960" long x 0.637" deep x 0.604" high plus mount feet. Axial lug. Note: RH50. More info: http://www.vishay.com/docs/30201/30201.pdf Learn More
  14. WARD LEONARD - RWA70W3 - Resistor, ceramic. 3 Ohm 50W Adj.
    WARD LEONARD - RWA70W3 - Resistor, ceramic. 3 Ohm 50W Adj.
    Special Price $4.98 Regular Price $9.50
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    Resistor, ceramic. Resistance: 3 Ohm. Power: 50 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.837" D x 4.5" long. Radial solder lugs. Learn More
  15. OHMITE - D50K3R0 - Resistor, ceramic. 3 Ohm 50W Adj.
    OHMITE - D50K3R0 - Resistor, ceramic. 3 Ohm 50W Adj.
    Special Price $12.98 Regular Price $16.50
    Out of stock
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    Resistor, ceramic. Resistance: 3 Ohm. Power: 50 watt. Tolerance: 10%. Adjustable. Technology: wirewound. Enamel coated. Dimensions: 0.633" D x 4" long. Radial lug. Note: with slider. Alt P/N: 0560C. Learn More
  16. DALE - RH50/3R3 1% - Resistor, power. 3.3 Ohm 50W.
    DALE - RH50/3R3 1% - Resistor, power. 3.3 Ohm 50W.
    Special Price $5.98 Regular Price $8.50
    Add to Wish List Add to Compare
    Resistor, power. Resistance: 3.3 Ohm. Power: 50 watt. Tolerance: 1%. Technology: wirewound, enclosed. Package: chassis mount. Dimensions: 1.960" long x 0.637" deep x 0.604" high plus mount feet. Axial lug. Note: RH50. More info: http://www.vishay.com/docs/30201/30201.pdf Learn More
  17. WARD LEONARD - RWA70W5 - Resistor, ceramic. 5 Ohm 50W Adj.
    WARD LEONARD - RWA70W5 - Resistor, ceramic. 5 Ohm 50W Adj.
    Special Price $4.98 Regular Price $9.50
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 5 Ohm. Power: 50 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.819" D x 4.5" long. Radial solder lugs with screws. Learn More
  18. WARD LEONARD - IC9006A33CR5AA - Resistor, ceramic. 5 Ohm 50W.
    WARD LEONARD - IC9006A33CR5AA - Resistor, ceramic. 5 Ohm 50W.
    $7.00
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    Resistor, ceramic. Resistance: 5 Ohm. Power: 50 watt. Technology: wirewound. Enamel coated. Dimensions: 1.209" D x 2" long. Radial coilded stranded copper leads. Learn More
  19. OHMITE - 496A740AD-5 - Resistor, ceramic. 5 Ohm 50W.
    OHMITE - 496A740AD-5 - Resistor, ceramic. 5 Ohm 50W.
    Special Price $6.98 Regular Price $9.50
    Add to Wish List Add to Compare

    OHMITE - 496A740AD-5 Resistor, Ceramic.

    Resistance: 5 Ohm.

    Power: 50 watt.

    Tolerance: 5%.

    Technology: Wirewound.

    Enamel Coated.

    Dimensions: 1.115" D x 4.5" long.

    Contacts: Stranded Wire Leads.

    Note: Marked 63583.

    Alternates: L50J5R0, L50J5R0E

     

    Learn More
  20. OHMITE - 0312 - RJS6R0 - Rheostat. 6 Ohm 50W, Model J.
    OHMITE - 0312 - RJS6R0 - Rheostat. 6 Ohm 50W, Model J.
    Special Price $64.98 Regular Price $89.00
    Out of stock
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    OHMITE - 0312 - RJS6R0 Rheostat.

    Resistance: 6 Ohm.

    Power: 50 watt.

    Amperes: 2.9Amp.

    Model J.

    Mount: Panel, Bushing.

    Dimensions: 2.325" D x 1.125" behind panel.

    Bushing: 3/8" D x 0.535" long.

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

    Contacts: Solder Terminals.

    Alternate: RJS6R0.

    Proudly Made in USA.

    Learn More
  21. Vishay DALE - RH506R5 - RH0506R000DC02 - Resistor, Power. 6 Ohm 50W.
    Vishay DALE - RH506R5 - RH0506R000DC02 - Resistor, Power. 6 Ohm 50W.
    Special Price $5.98 Regular Price $8.50 As low as $3.49
    Add to Wish List Add to Compare

    Vishay DALE - RH0506R000DC02 - Resistor, Power.

    Resistance: 6 Ohm.

    Power: 50 watt.

    Tolerance: 5%.

    Technology: Wirewound, Enclosed.

    Package: Chassis Mount.

    Dimensions: 1.960" long x 0.637" deep x 0.604" high plus mount feet.

    Axial lug. Note: RH50.

    More info: https://www.vishay.com/docs/30201/rhnh.pdf

     

    Learn More
  22. WARD LEONARD - RWF70W7.5 - Resistor, ceramic. 7.5 Ohm 50W.
    WARD LEONARD - RWF70W7.5 - Resistor, ceramic. 7.5 Ohm 50W.
    Special Price $8.98 Regular Price $12.95
    Out of stock
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 7.5 Ohm. Power: 50 Watt. Technology: wirewound. Enamel coated. Dimensions: 0.841" D x 4.5" long. Note: Alt P/N: 70/50F7.5WL. Learn More
  23. OHMITE - 496A740AFP6 - Resistor, ceramic. 7.5 Ohm 50W.
    OHMITE - 496A740AFP6 - Resistor, ceramic. 7.5 Ohm 50W.
    $6.95
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 7.5 Ohm. Power: 50 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 1.083" D x 4.5" long. Complete with mount feet at 5-3/4" centers. Learn More
  24. OHMITE - RWF50W8 - Resistor, ceramic. 8 Ohm 50W.
    OHMITE - RWF50W8 - Resistor, ceramic. 8 Ohm 50W.
    $7.99
    Out of stock
    Add to Wish List Add to Compare
    Resistor, ceramic. Resistance: 8 Ohm. Power: 50 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimensions: 0.643" D x 4" long. Radial lug. Learn More
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mΩ - milli-ohm
Ω - ohm
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MΩ - mega-ohm
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