Rheostats And Adjustable

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

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 - 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

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 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

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 - 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.

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 - 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

Hardware, 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

Hardware, 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

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.

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

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

Resistor, power. Resistance: 50 Ohm. Power: 225 watt. Adjustable. Material: ceramic, enamel coated. Technology: wirewound. Mount: panel with attached screw base, vertical. Dimensions: 1.25" D x 11-5/16" above panel. Learn More

OHMITE - 0534 - Rheostat.

Resistance: 50 Ohm.

Power: 150 watt.

Current: 1.74Amp.

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: RLS50R

Made in the USA.

Learn More

Rheostat. Resistance: 75 Ohm. Power: 150 watt. Current: 1.42Amp. 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. Made in the USA. Learn More

OHMITE - 496A740CC-15 Resistor, Ceramic.

Resistance: 100 Ohm. Power: 150 watt. Tolerance: 5%.

Adjustable with slider. Technology: wirewound.

Enamel coated.

Dimensions: 1.191" D x 7.5" long.

Complete with mount feet which are the electrical contacts.

Learn More

OHMITE - 1261 - Rheostat.

Resistance: 100 Ohm.

Power: 225 watt.

Current: 1.5Amp.

Model P.

Mount: Panel.

Dimensions: Overall 5.120" (130mm) D x 2.25" high.

Non-threaded shaft 0.376" (9.5mm) D x 2-1/8" long.

Contacts: Solder Terminals.

Alternate: RPS100

Made in USA

Learn More

Rheostat. Resistance: 250 Ohm. Power: 150 watt. Current: 0.78Amp. 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. Made in the USA. Note Last one we sell will have a small chip in the ceramic, that does not effect the function of the unit. Learn More

Rheostat. Resistance: 350 Ohm. Power: 150 watt. Current: 0.655Amp. Type R-150. Series 15A. Material: Ceramic. Mount: Panel. Dimensions: 4.009" D x 1.450" behind panel. Threaded bushing: 0.568" long (seated). Shaft: 1/4" D x 0.478" long. Contacts: solder. Complete with control knob. Learn More

OHMITE - c - Resistor, ceramic.

Resistance: 500 Ohm.

Power: 225 watt.

Tolerance: 5%.

Adjustable. T

chnology: wirewound.

Enamel coated.

Dimensions: 1.188" D x 10.5" long.

Radial lugs.

Note: with slider.

Learn More

Rheostat. Resistance: 500 Ohm. Power: 150 watt. Current: 0.548Amp. 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. Made in the USA. Learn More

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