Siemens MT1000A Control Transformer Factory Sealed
Siemens MT1000A Control Transformer Factory Sealed
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Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.
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Estimated package weight: 35.0 lbs
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Product Specifications
- Manufacturer: Siemens
- MPN / Model: MT1000A
- Product Type: Control Transformer Kit
- Condition: Factory Sealed
- Power: 1000 VA
- Primary Voltage: 220 x 440, 230 x 460, 240 x 480 VAC
- Secondary Voltage: 110/115/120 VAC
- Phase: 1
- Frequency: 50/60 Hz
- Weight: 30 lb
Product Description
This Siemens MT1000A control transformer kit carries a 1000 VA power rating and is built for single phase control power applications at 50/60 Hz. The primary side accepts 220 x 440, 230 x 460, or 240 x 480 VAC, stepping down to a secondary output of 110, 115, or 120 VAC, making it suited for supplying control circuits fed from common industrial distribution voltages. The unit is listed as Factory Sealed, arriving in its original unopened Siemens packaging with the manufacturer label, catalog number, and country of origin marking intact. Buyers matching an exact Siemens catalog number for replacement, spare inventory, or maintenance sourcing can use the MT1000A designation along with the printed VA rating and voltage combinations shown on the nameplate to confirm fit for their equipment.

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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.
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