Rheostats And Adjustable

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

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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

Resistor, ceramic. Resistance: 2 Ohm. Power: 130 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.2" D x 7.5" long. Radial lug. Learn More

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

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Resistor, ceramic. 2 Ohm. Power: 10 watt. Technology: adjustable wirewound. Dimension: 1.744" x 0.4" max Dia, each has (2) 0.196" male QC terminals, 1.358" mt ctrs. Enamel coated. Learn More

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

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Resistor, 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

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

Resistor, 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

Resistor, ceramic. Resistance: 3 Ohm. Power: 200 watt. Adjustable. Tubular. Technology: wirewound. Enamel coated. Mount: Panel. Dimensions: 1.192" D x 8.5" long. Contacts: radial solder lug. Learn More

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

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.

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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.

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OHMITE - 0443 - Rheostat.

Resistance: 3 Ohm.

Power: 100 watt.

Current: 5.75Amp.

Model K.

Material: Ceramic.

Technology: Wirewound.

Mount: Panel.

Dimensions: 3.172" D x 1.265" behind panel.

Threaded bushing: 0.60" (seated) long. Shaft: 1/4" D x 0.480" long.

Contacts: Solder.

Alternate: RKS3R0

Made in USA

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OHMITE - 1103 Rheostat.

Resistance: 3 Ohm.

Power: 75 watt.

Current: 5.0Amp.

Material: Ceramic.

Technology: Wirewound.

Mount: Panel.

Dimensions: 2.75" 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.

Note: Model G.

Alternate: RGS3R0

Made in USA

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Resistor, ceramic. Resistance: 4 Ohm. Power: 100 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.186" D x 6.5" long. Radial lug. Note: Marked 130/100A4. Learn More

OHMITE - H-4-S2 - Rheostat.

Resistance: 4 Ohm.

Power: 25 watt.

Amperes: 1.50Amp.

Mount: Panel, bushing.

Contacts: solder terminals.

Note: Model H.

Shaft: 1/4" slotted.

Alternate: RHS4R0

Made in USA

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OHMITE - 0653 - RNS4R0 Rheostat.

4 Ohm 300 watt 2.66Amp.

Model N.

Made in the USA.

Used - Excellent Condition.

More info: http://www.ohmite.com/cat/controls_rheostats.pdf

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Resistor, ceramic. Resistance: 5 Ohm. Power: 110 watt. Ribbed. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.780" D x 4.5" long. Radial lug. Learn More

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

Resistor, ceramic. Resistance: 5 Ohm. Power: 47 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.819" D x 3.5" long. Radial lug. Learn More

Resistor, ceramic. Resistance: 5 Ohm. Power: 130 watt. Adjustable w/o slider. Technology: wirewound. Enamel coated. Dimensions: 1.2" D x 7.5" long. Radial lug. Learn More

Resistor, ceramic. Resistance: 5 Ohm. Power: 130 watt. Adjustable with slider. Tubular. Technology: wirewound. Enamel coated. Dimensions: 1.226" D x 7.5" long. Radial lug. Note: marked 160/130A5. Learn More

Resistor, ceramic. Resistance: 5 Ohm. Power: 30 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 0.650" D x 2.5" long. Radial solder lug. Learn More