How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Miller Electric Gold Star 300SS DC Arc Welding Power Source

$849.00 USD

Sale Sold out

ConditionSurplus - Untested MPNGold Star 300SS Stock #0226-00353

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Used in industrial fabrication and maintenance shops requiring a robust constant current DC welding platform, the Miller Gold Star 300SS is a transformer-based DC arc welding power source rated at 13 kW. Input voltage is 200/230/460V at 69/60/30 amperes respectively, three phase, 60 Hz. The unit carries serial number KA8.25828 and stock number 902268-01-2 as visible on the nameplate. Rated output is 300 amperes DC at a 32V output voltage. The Gold Star 300SS supports stick (SMAW) and TIG (GTAW) welding processes in constant current mode, making it compatible with a wide range of electrode types and materials. Front panel controls include a range switch, amperage adjustment dial spanning low and high ranges, arc control, remote receptacle, output contactor switch, and a power on/off switch. The unit is mounted on a wheeled cart for portability within a facility. Stacked on top of the power source is a Miller Radiator-1 water cooler unit, visible in the photos, which is included with this lot. The nameplate label warns that evidence of tampering voids warranty. Input and output specifications are sourced directly from the visible nameplate. Miller Electric is a premium brand in the North American welding equipment market, known for industrial-grade transformer and inverter welding machines.

Stock # 0326-353

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.

Miller Electric Gold Star 300SS DC Arc Welding Power Source