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Rheostats and Potentiometers

Miller Electric® power supplies use the following individual rheostats and potentiometers. If you do not see the part you need, contact us.

Note: Items shown are not Miller OEM. Miller buys these on the open market; there is nothing proprietary in the original Miller parts.

All items shown on this page are sold by Weldmart-Online LLC and carry a two-year warranty! Miller replacement parts warranted for 90 DAYS!

 

These rheostats are used on the following units: SRH-222. SRH-333, SRH-444, SRH-555, SRH-666, MP-30E, MP-65, MP-65E, MP-75

15 ohm, 150 watt replacement rheostat

15 ohm, 150 watt replacement rheostat
Weldmart-OnlineP/N: 030653

15 ohm, 150 watt replacement rheostat

15 ohm, 150 watt replacement rheostat
Weldmart-OnlineP/N: 222996


 

These rheostats are used in Miller engine drives units: Big 20, Big 40, Big 50, Trailblazer and many more.

replacement rheostat for Miller

Weldmart-OnlineP/N: 207177

replacement rheostat for Miller

Weldmart-OnlineP/N: 205839 (Supersedes 117243)


 

These rheostats are used on the following units; Bobcat 225, 225G, 225 D, 225NT, 225 G Plus, 250, 250D, 250FE, 250 NT, Bluestar 145 and 185.

10 ohm, 100 watt replacement rheostat

10 ohm, 100 watt replacement rheostat
Weldmart-OnlineP/N: 205839

50 ohm, 150 watt replacement rheostat

50 ohm, 150 watt replacement rheostat
Weldmart-OnlineP/N: 241165


 

These potentiometers are used on Miller Spool Guns and Miller Wire Feeders:

Potentiometer for Miller Welders P/N 072462

1K-1turn-1 watt Potentiometer for Miller Welders, P/N 072462

Potentiometer for Miller Welders P/N 073562

10K-2 Watt Potentiometer for Miller Welders,
P/N 072562



Dealer inquires welcome.

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