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.
- WARD LEONARD - A745-35-14 - Resistor, ceramic. 0.1 Ohm 500W.$100.00Resistor, ceramic. Resistance: 0.1 Ohm. Power: 500 watt.Tapped. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.704" D x 10.5" long. Overall with ribs 1.905" Diameter. 3 Radial lug. Note: Alt P/N: K43587-0.1WL. Learn More
- OHMITE - 10-1/2-R-45-C - Resistor, ceramic. 0.56 Ohm 500W.$100.00Resistor, ceramic. Resistance: 0.56 Ohm. Power: 500 watt. Tolerance: 10%. Ribbed. Enamel coated. Technology: wirewound. Dimensions: 1.625" D x 10-1/2" long with an ID of 1.11". Contacts: radial lug. Note: Military NSN 5905-00-939-3871. 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 - RWR500W0.8 - Resistor, ceramic. 0.8 Ohm 500W.$80.00Resistor, ceramic. Resistance: 0.8 Ohm. Power: 500 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.7" D x 10-9/16" long. Radial lug with screws. 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 - Memcor - RWR500W10 - Resistor, Ceramic. 10 Ohm 500W. V10WL.Special Price $64.98 Regular Price $80.00READY TO SHIP - ONLY 21 LEFT IN STOCK!
Memcor - RWR500W10 Resistor, Ceramic.
Resistance: 10 Ohm.
Power: 500 watt. Ribbed.
Technology: Wirewound.
Vitreous Enamel Coated.
High temperature rugged ribbed.
Dimensions: 1.7" D x 10.5" long.
Radial lug.
Note: Marked V10WL.
Learn More - WARD LEONARD - RWR500W1.33 - Resistor, ceramic. 1.33 Ohm 500W.$80.00Resistor, ceramic. Resistance: 1.33 Ohm. Power: 500 watt. Ribbed. Technology: wirewound. Enamel coated. Dimensions: 1.7" D x 10-9/16" long. Radial lug with screws. Note: Marked V1.33WL and 63743. Military 5905-01-143-0991. 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 - RWR500W2.5 - Resistor, Ceramic. 2.5 Ohm 500W.
WARD LEONARD - RWR500W2.5 - Resistor, Ceramic.
Flameproof coated tubular ceramic core resistors with Ribbed edge wound (corrugated) winding method to improve power handling capability. Excellent for pulse applications.
Technology: Wirewound.
Resistance: 2.5 Ohm.
Tolerance: 10%
Terminal Type: Lugs, Screw Size 14-24X7/8
Power: 500 watt.
Type: Corrib, Ribflex Ribbed.
Enamel Coated with Insulated and Non-flame paint.
Dimensions: 10.5" Long X V Core Inside Rib 1 5/8" Diameter Outside Rib 1 7/8" Diameter, ID Hole 1 1/8"o
Termination: Radial Lug - See attached Illustrations.
Applications: Designed for heavy duty machinery, electrical equipment, load test simulation, motor control, braking etc. requiring stability and reliability.
Alternates: TE500A2.5R, Vishay 26-1662.5R, RBEF05002R500KGB00
Genuine Ward Leonard - New Old Stock
Ward Leonard is now an Ohmite Company (HEICO)
More Information - https://wardleonard.com/wp-content/uploads/2019/08/54-Ward-Leonard_75-Yrs-of-Progress.pdf
Made in USA
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 - VISHAY DALE - HL-55-08Z 6.8R - 6.8-Ohm 55W Flat Used
VISHAY DALE - HL-55-08Z 6.8R
Resistance: 6.8-ohm
Wattage: 55W
Tolerance: 5%
RFE Flat 0.3" x 1"[less leads] x 4.75"L
Mounts with two studs 4.75" apart.
REMOVED FROM EQUIPMENT,
Termination: Solder
Resistors BULK
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 - 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