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.
- Unidentified MFG - 5402843 - Resistor, ceramic. 0.07 Ohm 90W. Adj.$6.99Resistor, ceramic. Resistance: 0.07 Ohm. Power: 90 watt. Adjustable. Enamel coated, ribbed. Technology: wirewound. Mount: panel, feet not included. Dimensions: overall with slider, 1" D x 4" long. Contacts. lug. Learn More
- Memcor - 5402843 - Resistor, ceramic. 0.2 Ohm 90W.$6.99Resistor, ceramic. Resistance: 0.2 Ohm. Power: 90 watt. Adjustable. Technology: wirewound. Enamel coated / Ribbed. Mount: panel, feet not included. Dimensions: 9/16" D (overall 7/8" D) x 4" long. Contacts: lug. Learn More
- OHMITE - 0524 - Rheostat. 0.5 Ohm 150W, Model L.Special Price $128.98 Regular Price $148.50
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 - WARD LEONARD - 496A740BY-1 - Resistor, ceramic. 1 Ohm 150W. W/o Feet.$17.00Resistor, 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
- TRU-OHM - R150-1R - Rheostat. 1 Ohm 150W.Special Price $118.98 Regular Price $148.50
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 - OHMITE - 496A740BY-1 - Resistor, ceramic. 1 Ohm 150W.$17.00Resistor, 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
- OHMITE - 0525 - RLS1R0 - Rheostat. 1 Ohm 12.3Amp 150 Watt., Model L.Special Price $118.98 Regular Price $148.50Out of stock
OHMITE - 0525 - RLS1R0 Rheostat.
Resistance: 1 Ohm
Current: 12.3Amp
Power: 150 Watt.
Model L.
More info: http://www.ohmite.com/cat/controls_rheostats.pdf
Learn More - WARD LEONARD - RW38V1R3 - Resistor, ceramic. 1.3 Ohm App 150W.$12.95Resistor, 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
- WARD LEONARD - RWA30W3 - Resistor, ceramic. 3 Ohm 25W Adj.Special Price $3.49 Regular Price $5.00Resistor, 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
- OHMITE - 496A740CC3 - Resistor, ceramic. 3 Ohm 150W AdjustableSpecial Price $18.98 Regular Price $24.50
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 - OHMITE - 496A740BY-3 - Resistor, ceramic. 3 Ohm 150W.$17.00Resistor, 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
- OHMITE - 0527 - Rheostat. 3 Ohm 150W, Model L..Special Price $128.98 Regular Price $148.50
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 - OHMITE - 0528 - Rheostat. 5 Ohm 150W, Model L.Special Price $128.98 Regular Price $148.50
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 - OHMITE - 44420 - Resistor, ceramic. 7.1 Ohm 90W.$30.00Resistor, ceramic. Resistance: 7.1 Ohm. Power: 90 watt. Tolerance: 5%. Technology: wirewound. Silicone. Dimensions: 1.7" D x 6.5" long. Radial lug. Learn More
- OHMITE - 0549 - Rheostat. 10k Ohm 150W, Model L.Special Price $128.98 Regular Price $148.50READY TO SHIP - ONLY 2 LEFT IN STOCK!
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 - OHMITE - 0530 - Rheostat. 10 Ohm 150W, Model L.Special Price $128.98 Regular Price $148.50
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 - Philips - 5043CX15R00J12BFX - Resistor, CF. 15 Ohm � W. Package of 100.Special Price $3.98 Regular Price $5.00Resistors, carbon film. Resistance: 15 Ohm. Power: 1/4watt. Tolerance: 5%. Operating voltage: 250 VDC or RMS. Material: ceramic body. Package of 100. From: Manufacture T/R. Learn More
- OHMITE - 0531 - Rheostat. 15 Ohm 150W, Model L.Special Price $128.98 Regular Price $148.50Out of stock
OHMITE - 0531 - Rheostat.
Resistance: 15 Ohm.
Power: 150 watt.
Current: 3.163Amp.
Model: L.
ount: 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. M
Made in the USA.
Alternate: RLS15R.
Learn More - WARD LEONARD - RWF150W16 - Resistor, ceramic. 16 Ohm 150W.$17.00Resistor, 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
- WARD LEONARD - 69900-6RE25WL - Resistor, ceramic. 25 Ohm 150W. Tapped.$25.00Resistor, 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
- OHMITE - 0532 - Rheostat. 25 Ohm 150W, Model L.Special Price $128.98 Regular Price $148.98
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 - 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
- KOA Speer - CF55/27R - Resistor, CF. 27 ohm 1/4W. Package of 100.$3.00Resistor, carbon film. Resistance: 27 Ohm. Power: 1/4watt. Tolerance: 5%. Package: axial. Package of 100. Learn More
- KOA Speer - CF55/30R - Resistor, CF. 30 Ohm 1/4W. Package of 100.$3.00Resistor, carbon film. Resistance: 30 Ohm. Power: 1/4watt. Tolerance: 5%. Package: axial. Package of 100. Learn More