Rheostats And Adjustable
- AO Smith- Joslyn Clark - 128-683 - Rheostat. Dual 1.25 Ohms 36.8Amp 600V.Special Price $469.98 Regular Price $850.00
AO Smith - Joslyn Clark Control Division - 128-683 Rheostat. Vitrohm Plate Type.
Vitrohm pressed steel rheostats furnish a simple, accurate and economical method of field control. They are universally applied for adjusting generator, alternator and exciter field currents to obtain variations in output voltage and for field control of adjustable speed D.C. and synchronous motors. Other typical applications include heater, furnace, battery charging and other controls.
Rheostat Potentiometer Speed Control
Spring Loaded Wiper with Thick Silver Face
Dual 1.25 Ohms 36.8Amp 600V. 128-683.
ED No 90004LH.
Dimensions: 14-3/4" Diameter x 8-1/2" High.
Approximately Weight: 26 lbs.
Genuine Vintage Joslyn Clark - New Old Stock
Read more on https://www.specialtyproducttechnologies.com/joslyn-clark/products/other-components/rheostats
Proudly Made in USA
Learn More - CLAROSTAT - VR-003 - Rheostat. 2 Ohm. Vintage Radio Tube Filament Control, New Old StockIN STOCK - MORE THAN 500 READY TO SHIP!
CLAROSTAT - VR-003 - Rheostat. 2 Ohm. Vintage Radio Tube Filament Control, New Old Stock.
Used in series with tube filaments to adjust current. Extends the "useful" life of RF tubes to keep the emission of the tube above the recommended minimum for the maximum amount of time.
Resistance: 2 Ohm.
Technology: Wirewound.
Mount: Panel.
Threaded Bushing: 3/8" D x 11.3mm long,
Shaft: 1/4" D x 2.5mm high. Screw Driver Adjustable.
Contacts: 2 Solder Hooks.
Marked 140-660, X-4094-C.
Alternates/Similar: Carter Radio Co. / Central Radio Laboratories Pot Control Wire Wound Rheostats
Genuine Vintage Clarostat - New Old Stock
Made in USA
Learn More - WARD LEONARD - RWA80W3 - Resistor, ceramic. 3 Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Resistor, ceramic. Resistance: 3 Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.226" D x 4.25" long. Radial solder lug. Learn More
- OHMITE - 5107 - Hardware, knob. Handwheel knob for rheostats.$20.00Out of stockHardware, knob. Handwheel / Control knob for power rheostats. Without pointer. Dimensions: 3-1/4" D with 1/4" mount. Slotted screw set. Note: Scratched surfaces from bulk packaging. Learn More
- OHMITE - 5106 - Hardware, knob. Handwheel knob for rheostats.$20.00Out of stockHardware, knob. Handwheel / Control knob for power rheostats. With pointer. Dimensions: 3-1/4" D with 1/4" mount. Slotted screw set. Note: Scratched surfaces from bulk packaging. Learn More
- WARD LEONARD - RWA80W15 - Resistor, ceramic. 15 Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Out of stockResistor, ceramic. Resistance: 15 Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.221" D x 4.25" long. Radial solder lug. Learn More
- WARD LEONARD - RWA70W60 - Resistor, ceramic. 60 Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Resistor, ceramic. Resistance: 60 Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.827" D x 4.5" long. Radial solder lug with screws. Learn More
- AOR - AOR55W 100-OHM - Resistor. 100 Ohm 55W. Adjustable.
AOR55W - Resistor, ceramic, Wirewound. Heavy Duty
Resistance: 100 Ohm Type 250.
Power: 55 Watt.
Tolerance: 5%.
Coating: Vitreous Enamel Coating
Connections: Solder Lug
Support: Bolt / Screw
Temperature: -55 C to 350 C
Dimensions: Flat 4.25" centers.
Note: Adjustable Slider.
Alternates: F55J100E-ND, FSOT5516E100R0JE16
New Old Stock
Now Vishay/Ohmite formerly AOR
Learn More - WARD LEONARD - RWA70W250 - Resistor, ceramic. 250 Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Resistor, ceramic. Resistance: 250 Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.831" D x 4.5" long. Radial solder lugs. Learn More
- OHMITE - RWO55AW250 - Resistor, Ceramic. 250 Ohm 55W Adjustable WirewoundSpecial Price $8.98 Regular Price $12.95
OHMITE - RWO55AW250 - Resistor, Ceramic. 250 Ohm 55W Adjustable Wirewound
When limited space is a consideration, choose Ohmite’s “thin” stackable Type resistors. These oval-shaped ceramic-core resistors feature a low profile to permit installation in spaces with height restrictions. They are also equipped with integral mounting brackets so they can be fastened to a chassis and stacked in locations with limited surface area.
Status: Discontinued
Resistance: 250 Ohm.
Power: 55 watt.
Tolerance: 10%.
Adjustable.
Technology: Wirewound.
Enamel Coated.
Dimensions: Overall 4.386" long x 1.061" deep x 0.479" high.
Note: Marked 3-1/2 TE57DBU, A-25.
New Old Stock - Made in USA - Rare
Alternate: F55J250E
Learn More - WARD LEONARD - RWA80W300 - Resistor, ceramic. 300 Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Resistor, ceramic. Resistance: 300 Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.232" D x 4.25" long. Radial lug. D-Core. Note: Marked 80/70A300. Learn More
- OHMITE - RLS - Model L Dual, 150W Rheostat, 585-OHM and 378-OHM in Tandem
OHMITE - RLS -Model L Dual, 150W Rheostat.
Commercial Dual Model L - 585-OHM and 378-OHM Rheostats in Tandem
585-OHM 0.17-0.21AMP
378-OHM 0.21-0.7AMP
Voltage Rating: 300V
Wirewound Open Core, Silicon-Ceramic Coated
Rotation: 300 Degrees
Termianal Type: Solder
4" Diameter Mounted on a U bracket
Shaft Diameter: 0.250" & 0.500" long.
10% Tolerance. 3208-P-51
Never Used - New Old Stock from Ohmite Factory
Mounted on Heavy U-Bracket
One Rheostate shaft pilots into the back of first, Can be separated.
Applications: Welders, Battery Chargers, Power Supplies, Light Control, Bios Active Elements & Lab Loading.
Special Order Factory Overstock
Made in USA
Learn More - WARD LEONARD - RWA80W600 - Resistor, ceramic. 600 Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Resistor, ceramic. Resistance: 600 Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.232" D x 4.25" long. Radial lug. D-Core. Learn More
- WARD LEONARD - 65-4012S-10 - Rheostat. 1600 Ohm 1.2 - 0.23Amp 600V.$100.00Rheostat. 1600 Ohm 1.2 - 0.23Amp 600V maximum. ED No. 74042 LH. Type M. Three terminals. Dimensions: 8-3/4" D x 3" high. Learn More
- WARD LEONARD - 65-4012S-10 - Rheostat. 1600 Ohm 1.2 - 0.23Amp 600V.$100.00Rheostat. 1600 Ohm 1.2 - 0.23Amp 600V maximum. ED No. 71860. Type M. Two terminals. Dimensions: 8-3/4" D x 3" high. Learn More
- WARD LEONARD - RWA80W3000 - Resistor, ceramic. 3K Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Resistor, ceramic. Resistance: 3K Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.215" D x 4.25" long. Radial solder lug. Learn More
- WARD LEONARD - RWA70W8000 - Resistor, ceramic. 8K Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Resistor, ceramic. Resistance: 8K Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.831" D x 6.5" long. Radial solder lug. Learn More
- WARD LEONARD - RWA70W34K - Resistor, ceramic. 34K Ohm 70W Adj.Special Price $9.98 Regular Price $14.00Resistor, ceramic. Resistance: 34K Ohm. Power: 70 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.810" D x 4.5" long. Radial solder lug. Note: Marked 25955.5-39. Learn More
- PIHER - VR-0040 - Resistor, trimming. 100K Ohm. Package of 10.$3.00Resistor, trimming. Resistance: 100K Ohm. Mount: PCB. Dimensions: 0.594" D (0.749" with leads) x 0.293" above board. manual adjustable knob on top. Package of 10. Learn More
- TRU-OHM - AR200-250 - Resistor, power. 250 Ohm 200W. Adjustable.Special Price $19.98 Regular Price $22.95
TRU-OHM - AR200-250 Resistor, Ceramic.
Resistance: 250 Ohm.
Power: 200 Watt.
Adjustable. Tubular.
Technology: Wirewound. Enamel Coated.
Mount: Panel.
Dimensions: 1.192" D x 10.5" Long.
Contacts: Radial Solder Lug.