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Part #MSH4024D-L

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  • Load Support – Load support parallels the inverter output with incoming AC sources allowing it to run larger loads from smaller generators.
  • Battery Profile Presets – Using the ME-RC-L or ME-ARC-L Remote Controls, easily choose from and set standard battery profiles, including Lithium Iron Phosphate (LFP), Gel, Flooded, AGM1, and AGM2.
  • Dual AC inputs – The MSH4024D-L comes with two 60 amp AC inputs – a grid input at 60A and a generator input at 60A.
  • Pure sine wave – Power your T.V.s, stereos, and other sensitive electronics without worry. The pure sine wave inverter and power factor corrected charger provides clean, reliable inverter power with low total harmonic distortion (THD) of less than 5%.
  • Accessible design – The extra large AC access cover with terminal screw block and 360° DC connection terminals with covers make this inverter more accessible when it needs to be.
  • Interchangeable – The MSH4024D-L is interchangeable with the Magnum MS Series and uses the same accessories as the MS Series.
  • Multiple ports – The MSH4024D-L provides multiple ports, including an RS485 communication port for network expansion, and a remote port.
  • Convenient switches – The MSH4024D-L comes with an on/off inverter-mounted switch with an easy-to-read LED indicator.
  • Buy with ease – The MSH4024D-L is backed by a three-year (36-month) limited warranty.

Model Numbers

  • MSH4024D-L

Available For

  • Marine Systems
  • RV Systems

Available Accessories

  • Auto Generator Start - ME-AGS-N
  • Battery Monitor Kit
  • Conduit Box
  • DC Load Disconnect
  • Fuse Blocks
  • MagWeb
  • Remote - ME-ARC-L
  • Remote - ME-RC-L
  • Remote Switch Adapter
  • RVC Bridge - ME-RVC-L
  • Smart Battery Combiner


Input battery voltage range

18 - 34 VDC

Nominal AC output voltage

120 VAC ± 5%

Output frequency and accuracy

60 Hz ± 0.05 Hz

Total Harmonic Distortion (THD)

< 5%

1 msec surge current (amps AC)


100 msec surge current (amps AC)


5 sec surge power (real watts)


30 sec surge power (real watts)


5 min surge power (real watts)


30 min surge power (real watts)


Continuous power output at 25° C

4000 VA

Maximum continuous input current

267 ADC

Inverter efficiency (peak)


Transfer time

< 16 msecs

Search mode (typical)

< 7 watts

No load (120 VAC output, typical)

25 watts


Pure Sine Wave

Continuous output at 25° C

110 ADC

Charger efficiency


Power factor

> .95

Input current at rated output (AC amps)


Transfer relay capability

60 AAC maximum each input

Five stage charging capability

Bulk, Absorb, Float, Equalize (requires remote), and Battery Saver™

Battery temperature compensation

Standard with available temp sensor connected (battery temp 0 - 50 °C)

Internal cooling

0 to 120 cfm variable speed drive using dual 92mm brushless DC fans

Overcurrent protection

Yes, with two overlapping circuits

Overtemperature protection

Yes on transformer, MOSFETS, and battery

Corrosion protection

Yes, PCB’s conformal coated, powder coated chassis/top, and stainless steel fasteners

Dual AC branch rated output breakers



ETL listed to UL/cUL 458, CSA C22.2 No. 107.1-01


Three years parts and labor