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.
- OHMITE - 21J25R - Resistor, ceramic. 25 Ohm 1W.Special Price $1.49 Regular Price $2.00Resistor, ceramic. Resistance: 25 Ohm. Power: 1 watt. Tolerance: 5%. Technology: wirewound. Package: axial leads. Note: Enamel coated. Series 22. Learn More
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OHMITE - 496A740ACP10 - Resistor, ceramic. 25 Ohm 45W.$7.00Resistor, ceramic. Resistance: 25 Ohm. Power: approximately 45 watt. Tolerance: 5%. Technology: wirewound. Enamel coated. Dimemsions: 1.052" D x 3-1/4" long. Contacts: small radial lugs with attached wire leads. Learn More - Ohmite - 20J25RE - Resistor, ceramic. 25 Ohm 10W. Package of 5.Special Price $7.98 Regular Price $9.50Resistor, ceramic. 25 Ohm. Power: 10 watt. Tolerance: 5%. Temp coef: � 50ppm. Technology: wirewound. Package: axial leads. RoHS compliant. Series 20. Package of 10. Learn More
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OHMITE - 0448 - Rheostat. 25 Ohm 100W, Model K.Special Price $89.98 Regular Price $118.98OHMITE - 0448 - Rheostat.
Resistance: 25 Ohm.
Power: 100 watt.
Current: 2.0Amp.
Model K.
Material: Ceramic.
Technology: wirewound.
Mount: Panel.
Dimensions: 3.172" D x 1.265" behind panel.
Threaded bushing: 0.60" (seated) long.
haft: 1/4" D x 0.480" long.
Contacts: solder.
Alternate: RLS25R
Made in USa
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OHMITE - 1108 - Rheostat. 25 Ohm 75W, Model G.Special Price $78.98 Regular Price $96.50OHMITE - 1108 - Rheostat.
Resistance: 25 Ohm.
Power: 75 watt.
Current: 1.73Amp.
Material: ceramic.
Technology: wirewound.
Mount: Panel.
Dimensions: 2.8" 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.
Model G.
Alternate: RGS25R
Made in USA
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Memcor - AR100/25R - Resistor, ceramic. 25 Ohm 100W Adj.$10.30Resistor, ceramic. 25 Ohm. Power: 100 watt. Technology: adjustable wirewound. Dimension: 6-1/2" x 3/4" D, with (2) 1/4" male QC terminals, 6-1/8" mt ctrs. Enamel coated. Learn More -
CTG - 496A740BCP10 - Resistor, ceramic. 25 Ohm 150W.$17.00Resistor, 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 -
Honeywell Clarostat - VK100N-25R - Resistor, Ceramic. 25 Ohm 100W.Honeywell Clarostat - VK100N-25R Resistor, Ceramic.
Resistance: 25 Ohm.
Power: 100 watt.
Tolerance: 5%
Technology: Wirewound.
Vitreous Enamel - Bolt On
Dimensions: 0.750" Diameter x 6.50" Long.
Note: Clarostat was acquired by Honeywell Sensing Control in 2002
Alternate: Ohmite VK100N25
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HONEYWELL CLAROSTAT - VP50K25R - Resistor, ceramic. 25 Ohm 50W Wire Wound.HONEYWELL CLAROSTAT - VP50K25R Resistor, ceramic.
Resistance: 25 Ohm.
Power: 50 watt.
Connection: Solderable Lug
Material: Ceramic, Enamel Coated.
Technology: Wirewound.
Dimensions: 5/8" D x 4" long.
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OHMITE - 45F27R - Resistor, ceramic. 27 Ohm 5W.$7.50Resistor, ceramic. Resistance: 27 Ohm. Power: 5 Watt. Tolerance: 1%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 44. Learn More -
OHMITE - 43J270 - Resistor, ceramic. 270 Ohm 3W.$3.50Resistor, ceramic. Resistance: 270 Ohm. Power: 3 watt. Tolerance: 5%. Silicone. Technology: wirewound. Package: axial. Learn More - OHMITE - 43F27R - Resistor, ceramic. 27 Ohm 3W.Special Price $1.98 Regular Price $2.50Resistor, ceramic. Resistance: 27 Ohm. Power: 3 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 44. Learn More
- OHMITE - 41F27R - Resistor, ceramic. 27 Ohm 1W.Special Price $1.98 Regular Price $2.50Resistor, ceramic. Resistance: 27 Ohm. Power: 1 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Silicone conformal coated. Series 40. Learn More
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OHMITE - 25J27R - Resistor, ceramic. 27 Ohm 5W.Special Price $8.98 Regular Price $10.50Resistor, ceramic. Resistance: 27 Ohm. Power: 5 watt. Material: ceramic. Enamel coated. Technology: wirewound. Package: axial leads. Dimensions: 0.250" D x 0.915" long. More info: http://www.ohmite.com/catalog/pdf/20_series.pdf Learn More - OHMITE - 21J27R - Resistor, ceramic. 27 Ohm 1W.Special Price $1.49 Regular Price $2.00Resistor, ceramic. Resistance: 27 Ohm. Power: 1 watt. Tolerance: 5%. Technology: wirewound. Package: axial leads. Note: Enamel coated. Series 22. Learn More
- WARD LEONARD - RWR400W28 - Resistor, Ceramic. Ribbed Wirewound, 28 Ohm 400W.Special Price $68.98 Regular Price $80.00
WARD LEONARD - RWR400W28 Resistor, Ceramic.
Resistance: 28 Ohm.
Power: 400 watt.
Ribbed. Technology: Wirewound.
Enamel coated.
Dimensions: 1.7" D x 8.5" long.
Radial lug with screws.
Learn More - WARD LEONARD - KS14175 - Resistor, ceramic. 28.7 Ohm 55W.$7.00Resistor, ceramic. Resistance: 28.7 Ohm. Power: 55 watt. Flat. Technology: wirewound. Silicone coated. Dimensions: 1.097" x wide x 0.414" thick x 6" long, overall with mount 7.25" long. Stackable bracket. Radial solder lug. Note: Marked KS14175, L5A-WE, 28R7WL. Learn More
- WARD LEONARD - RWO30W30 - Resistor, ceramic. 30 Ohm 30W.Special Price $3.98 Regular Price $5.00Resistor, ceramic. Resistance: 30 Ohm. Power: 30 watt. Technology: wirewound. Enamel coated. Dimensions: Overall 2.159" long x 1.278" wide x 0.527" high. Note: the last one has a overall length of 2.5", and is stackable. Learn More
- WARD LEONARD - RWO15W30 - Resistor, ceramic. 30 Ohm 15W.$3.00Resistor, ceramic. Resistance: 30 Ohm. Power: 15 watt. Technology: wirewound. Enamel coated. Dimensions: 1.516" long x 0.659" wide, including contacts x 0.291" high. Learn More
- WARD LEONARD - RWF50W30 - Resistor, ceramic. 30 Ohm 35W.Special Price $5.98 Regular Price $7.95Resistor, ceramic. Resistance: 30 Ohm. Power: 35 Watt. Technology: wirewound. Enamel coated. Dimensions: 0.635" D x 4" long. Radial lug. Note: Marked 50/35F30. Learn More
- WARD LEONARD - RWF180W30 - Resistor, ceramic. 30 Ohm 160W.$17.99Resistor, ceramic. Resistance: 30 Ohm. Power: 160 watt. Technology: wirewound. Enamel coated. Dimensions: 1.201" D x 8.5" long. Radial lug. Note: Marked 180/160F30. Learn More
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WARD LEONARD - RWA70W30 - Resistor, ceramic. 30 Ohm 50W Adj.Special Price $4.98 Regular Price $9.50Resistor, ceramic. Resistance: 30 Ohm. Power: 50 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.825" D x 4.5" long. Radial solder lug. Learn More -
WARD LEONARD - RWA50W30 - Resistor, ceramic. 30 Ohm 35W Adj.Special Price $3.98 Regular Price $7.00Resistor, ceramic. Resistance: 30 Ohm. Power: 35 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.633" D x 4" long. Radial solder lug. Learn More - WARD LEONARD - RWA160W30 - Resistor, ceramic. 30 Ohm 130W Adj.Special Price $19.98 Regular Price $24.00Resistor, ceramic. Resistance: 30 Ohm. Power: 130 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.212" D x 7.5" long. Radial lug. Learn More