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Now In: Power Supplies  >  Low Voltage Transformers  >  Magnetic Low Voltage Transformers  >  250 Watt - 12 Volt - Hardwire - Magnetic Transformer - Sebco

Product Overview:
  • Maximum watts: 200
  • Dimmable
  • 10-Year warranty
  • ETL listed
  • Learn More

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250 Watt - 12 Volt - Hardwire - Magnetic Transformer - Sebco

Pegasus Lighting BBB Business Review

250 Watt - 12 Volt - Hardwire - Magnetic Transformer - Sebco

Item #P1024-12V
AvailabilityUsually ships in 2-3 business days
Quantity  Add to cartAdd to Wishlist
Please NoteStandard shipping (US48) is
$8 per item due to size of transformer

About our 250 Watt - 12 Volt - Hardwire - Magnetic Transformer - Sebco

This 250-watt low voltage magnetic transformer, backed by a 10-year warranty, will power your 12-volt lighting systems.

  • Uses: may be used to power 12-volt lighting systems.
  • Maximum Load: 200 watts maximum of lighting load. Like most magnetic transformers, these transformers can be used to power up to about 80% of their wattage rating. [Caution: Always attach the load to the transformer before connecting the transformer to power.]
  • Input: 120 volts AC, 60 Hz, 2.3 amps
  • Output: 12 volts AC, 21 amps
  • Installation: the transformer and all of the hardwired electrical splices (connections) can be conveniently stored in the included metal enclosure
  • Metal Enclosure: easy opening case with knockouts for hardwiring splices. Powder coated textured paint finish on 1/8in thick steel enclosure.
  • Case Size: 6.75in(H) x 5.0in(W) x 4.75in(L)
  • Weight: 13 lbs
  • Dimmable: fully dimmable using a dimmer designed for a magnetic transformer. [Caution: dimmer should always be connected to the input side, 120V side, of a transformer.]
  • 10 Year Warranty: this Sebco transformer carries a 10-year replacement warranty
  • ETL Listed: ETL Listed in the USA and Canada
  • Large Quantity Discount: If you would like us to quote on a large quantity of 250W 12V AC Magnetic Low Voltage Transformers, please call us at our toll-free number or use the online Quotation Request for Large Quantities form. We are always happy to provide you with our best large quantity pricing.

    ETL Listed  10-Year Warranty  Satisfaction Guarantee  Dimmable  Installation Difficulty

Product Reviews
250 Watt - 12 Volt - Hardwire - Magnetic Transformer - Sebco
4 Stars based on 1 Review(s)
Satisfied customer
Southern Maine
4 Stars
I would recommend this item to a friend.

Good product, poor packaging
June 25, 2012
Transformer was shipped promptly and looks good. But it is heavy and packed in a cardboard box that was only slightly larger than its contents and did not protect the mounting flanges. All four corners of the flanges were badly bent--two doubled back on themselves. Fortunately the metal was not torn and was sturdy enough that I could bend the flanges back to suitably flat with a pair of pliers. No damage to the transformer itself.
Sturdy, easy to install

Questions & Answers
By Kirk from Cincinnati on January 13, 2013
Purchased a foreclosure home. Previous owners wanted to get even with the bank and removed my low voltage transformer. System is for 10 MR16 20w halogen accent lights. Lights are on four separate switches in different rooms. Do not see any dimmers, only switches. This transformer appears to be close to what I need but am not certain.
By Jacob from Pegasus Lighting on January 14, 2013


This transformer will work for powering 200W of MR16 12V lighting load.

By Ed from Massachusetts on May 5, 2013
Will this power be good for three 50W 12v "A19" lamps? They aren't advertised as halogen so I would guess they are conventional tungsten-filament.

By Jacob from Pegasus Lighting on May 6, 2013

Ed, those lamps sound unusual! If they are indeed 12V AND are a tungsten-filament type lamp, whether that's xenon, halogen, or standard incandescent, then I see no problem using this transformer.

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