SKU: 80411813266

Mastervolt Magic 12/ 24-10 DC Converter

Sale price$274.27 Regular price$304.74
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Description

Mastervolt Magic 12/ 24-10 DC ConverterMagic 12 24 10 DC Converter For The Toughest Tasks The Mac and Magic DC DC converters are designed for the toughest conditions for professional, semi professional and recreational purposes. Even under the most extreme conditions, these DC DC converters operate faultlessly, giving you round the clock output when necessary. The sustainability and technologies that underpin the Mastervolt concept have long been proven in practice. With an MTBF of 280,000

Magic 12/24-10 DC Converter

For The Toughest Tasks

The Mac and Magic DC-DC converters are designed for the toughest conditions for professional, semi-professional and recreational purposes. Even under the most extreme conditions, these DC-DC converters operate faultlessly, giving you round-the-clock output when necessary. The sustainability and technologies that underpin the Mastervolt concept have long been proven in practice. With an MTBF of 280,000 hours at full capacity and 24/7 use, the DC-DC converters are ideal for the toughest tasks and any situation that requires a reliable power supply. 

Making The Best Even Better

The reliability and long lifespan of Mastervolt’s DC-DC converters have been established beyond doubt over the past 20 years. While the Mastervolt products have evolved with the latest technological developments, the dimensions and connections have remained the same. As a result it is exceptionally easy to replace one unit with another with only negligible downtime. 

Mastervolt Green by Heart

As part of our constant search for eco-friendly and long-lasting solutions, Mastervolt has developed the Green by Heart program. Its impact on the Mac & Magic DC-DC converters include:

  • An exceptionally effective use of the consumed input current (cos phi) > 0.98!
  • Faster charging of batteries, even with when the input current is limited
  • Use of top quality components with a long lifespan
  • Savings in weight and space
  • Fewer installation materials

MasterBus Compatible

For the DC-DC converters you can use the MasterBus Serial Interface. All you need is a single cable with one connection. Your benefits: Fast and easy installation, plus centralized monitoring, configuration and operation of your system with a MasterView panel.

Programmable via Desktop or Laptop/PC

Remote control the Mac or Magic via your laptop or PC or configure your personal preferences. The device has a communication port and easy installation with a PC-Link and MasterAdjust software.

Energy-Saving Dimmer Function

Many standard light dimmers convert part of the energy to heat and also lose unnecessary energy. The Mastervolt Magic converters regulate the power supply efficiently and without excessive heat build-up, up to 580 watts for optimal safety (multiple Magic converters can be used for multiple lamps).

Parallel Operation

If you have many/heavy power-consuming devices onboard, the parallel use of several units allows capacities of 40, 60 or more Amps. Advanced high-frequency technology with modern microprocessors ensures minimum power loss when switching from 24 to 12 V and vice versa. 

Powerful Selling Points:

  • Reliable and very stable DC supply
  • For 12 and 24 V battery systems
  • Parallel switching of multiple units for capacities of 40, 60 or more Amps
  • Battery charger and dimmer function
  • Adjustable output voltage
  • Voltage stabilization for a longer lifespan of halogen lights, etc
  • Corrosion-proof aluminium casing
  • Shock-proof
  • Temperature-powered fan for cooling
  • Generates limited heat, so installable almost anywhere
  • Fully MasterBus compatible with a MasterBus Serial Interface

Specifications:

  • Nominal output voltage: 27.2 V
  • Output voltage (adjustable with MasterAdjust): 20-28.5 V
  • Output voltage dimmer (adjustable with MasterAdjust): 8-26 V
  • Output voltage stabilization: 2% at extremes of temperatures, load and input
  • Output voltage ripple (peak peak): max. 1%
  • Max. output power: 300 W
  • Nominal output power: 300 W
  • Max. output current: 10A
  • Output charge current (3-step mode): 8 A
  • Nominal input voltage: 12V
  • Input voltage range: 11-16V
  • Input voltage range (3-step charge mode): 12-16V
  • Lower input set point (adjustable with MasterAdjust): 10V
  • Delay lower input set point (adjustable with MasterAdjust): 30 sec.
  • Galvanic isolation: yes
  • Voltage limited: yes
  • Efficiency: > 90% at nom. input voltage, full load; peak 92 %
  • Dimmer function: yes, by external momentary switch via fast-on connection, to be activated by DIP switch setting
  • Alarm contact: yes (fast-on connector)
  • Dimensions, HxWxD: 227 x 154 x 81mm / 8.9" x 6.1" x 3.2"
  • Weight: 1.8kg / 4.0lb
  • Approvals: CE
  • 3-Step charge option: yes (DIP switch settings)
  • DC consumption: < 115 mA
  • Connections: screw terminals (max. wire size 16 mm² / AWG5)
  • Temperature range (ambient temp.): -25 °C to 80 °C, derating > 40 °C -13 °F to 176 °F
  • Sound level: < 48 dBA at 1M
  • Protection degree: IP21
  • Protections: against over load & over temperature
  • Cooling: maintenance free vario fans
  • MasterBus compatible: yes, in combination with a MasterBus Serial Interface

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


Manufacturer Part Numbers: 81300300
Owner's Manual (PDF)
GRP:WRO
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80411813266

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Jay T
Belleville, US
★★★★★ 5
Don’t Pass On This One! Get Every Color!
Color: Black, Size: X-Large, Color: Black, Size: X-Large
I always brace myself when purchasing clothing off the internet because size recommendations don’t always hold true. I’m glad I flowed my mind and bought an XL instead of the recommended XXL. It fits perfectly. The quality was better than I expected and the neckline was a perfect height and the size was just right (my neck is a 19”). The cost was better than what’s offered in stores. The stretch material adds to the comfort and it’s lightweight; which makes it perfect for those that are hot alot…like me. (I’m 5’10”/ 260lbs / usually a XXL)
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Reviewed in the United States on January 27, 2026
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moshe altman
Birmingham, US
★★★★★ 3
Too short on length on the 4XL
Color: White, Size: 4X-Large
I give it only 3 star as the 4 xxxxl are too short on length. Too bad as i was ready to order more but returning it.
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Reviewed in the United States on May 20, 2026
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Amazon Customer
Whiting, US
★★★★★ 5
Very Comfortable
Color: Navy Blue, Size: Large
Great shirt. Very comfortable
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Reviewed in the United States on May 30, 2026
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Jimmy
Fort Morgan, US
★★★★★ 5
Takes a Licking and Keeps on Ticking
Color: Green/Black
I love this watch despite the fact that it is really a toy. I love the look of the watch, I love how lite the weight of the watch is on my wrist, and it really does keep good time if you manage the solar charge properly. Other than looking cool on your wrist, this watch has absolutely no functions other than time keeping. The black plastic bezel is molded into the case and does not turn, so don't plan on using that. The watch has no light, the dial numbers are non-luminous and the hands are very limited in terms of luminosity. No buttons. All you can do is adjust the time and date by pulling out what used to be a winding stem in the good old days. The small tag on the strap with Geographic coordinates shown on it indicate the location of the old Timex manufacturing facility (SW of Waterbury, CT). I have a nice ledge at my bedroom window and it gets good western sun for a good part of the day regardless of the time of year. On this ledge you will find a half dozen solar powered watches (mostly Casio) properly aligned to maximize the charge they may receive each day. Note that the description for this Timex watch specifically states that a lightbulb won't charge this watch. You need direct sunlight for several hours if you want to get more than a 3-week charge into this watch. So, I'll leave you with a couple of tips, my friends; 1.) If you are looking for a first watch to give your outdoorsy oriented Son or Daughter, then give them this one. Why? Because it is cool looking, fairly well built, and it actually works, 2.) After you receive your Timex watch, be sure to keep the display mount it is packaged with. It makes a great fixture to mount your watch on for charging and allows you to maximize the position of the solar cells on the dial so that you can optimize charging time. Have Fun! Jimmy
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Reviewed in the United States on February 28, 2026
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Nuka Shroom Soup
Massapequa, US
★★★★★ 5
Excellent value, flawless performance for well over a year and no signs of quitting.
Color: Green/Black
Excellent value, had this for well over a year and it still keeps perfect time, still water resistant. No worries about having to change batteries. Owned a fancy expensive (battery) watch once and the dept. store repair intentionally sabotaged the watch in the hopes I would purchase another from them. Yeah, good luck with that, lost my business forever. This is the 21st century, cell phones are the new time pieces, but solar is totally reliable and Timex makes it happen. Holds a charge for many months, although I prop it in a bright window for a few days every few months or so just to make sure the cells are always fully charged, although it's probably unnecessary, just being over cautious. I haven't actually experienced this watch ever running out of power even after months of use. Damn impressive, as it should be.
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