SKU: 9374999238

Samlex EVO-4248SP 4200W 120/240 VAC Split Phase Inverter/Charger w/60 AMP [EVO-4248SP]

Sale price$988.20 Regular price$1098.00
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Description

Samlex EVO-4248SP 4200W 120/240 VAC Split Phase Inverter/Charger w/60 AMP [EVO-4248SP]EVO 4248SP 4200W 120 240 VAC Split Phase Inverter Charger with 60 AMP Split phase pure sine wave inverter, adaptive battery charger, and transfer relay ALL in ONE device. Samlex EVOLUTION Series Inverter Chargers provide reliable AC power wherever its needed. This 4200 watt, 120V 240V split phase inverter charger connects to a standard electrical household panel. When you combine it with a 48V battery bank and a solar system you can run a fully

EVO-4248SP 4200W 120/240 VAC Split Phase Inverter/Charger with 60 AMP

Split phase pure sine wave inverter, adaptive battery charger, and transfer relay – ALL in ONE device. Samlex EVOLUTION™ Series Inverter/Chargers provide reliable AC power wherever it’s needed.

This 4200 watt, 120V /240V split phase inverter/charger connects to a standard electrical household panel. When you combine it with a 48V battery bank and a solar system you can run a fully equipped off-grid cabin, a remote mobile construction site, or use it as an emergency backup system.

Intelligently integrates a 60 Amp, 4-stage Battery Charger and a 40 Amp Transfer Relay into an advanced and affordable off-grid power solution. For use with Lead Acid or Lithium-ion batteries.

Optional EVO-RC-PLUS remote control for ease of programming and monitoring.

Features:

120 / 240 VAC Split Phase (Dual Phase)

  • The split-phase inverter connects to the standard household panel to provide both 120 and 240 VAC output power

AC Input

  • One AC input for grid or for generator, no need to reconfigure when the different power source is available.
  • AC input is programmable for voltage and frequency. The user determines what the min and max thresholds are to switch from Grid or Generator to Inverter.
  • Generator start can be initiated by “Status Relay” contact and can be programmed to activate when the grid is lost.

Solar Input

  • Connect a 48V MPPT solar charge controller directly to the EVOTM through the 100 Amp Battery Charger external DC Input, seamlessly integrating solar charging into the EVO’s power system.
  • ONLINE Mode can be used to prioritize Batteries/Inverter over the grid, ideal for those wishing to operate primarily on solar power (when the grid is available but costly).

Battery Charger

  • 3 or 4 stages charging with Equalization (must be manually initiated).
  • An adaptive algorithm is used during Bulk to assess the condition of lead-acid batteries. Subsequent stages are then based on the condition of the battery rather than pre-set time periods for Absorption and Float. Prevents unnecessary charging, and extends the life of batteries.
  • Programmable – set battery voltage thresholds to initiate charging. Specific programmable settings for Lithium-ion batteries.

Transfer Switch

  • Zero transfer time when switching from Inverter to Grid. When the grid comes on, the inverter synchronizes with the waveform and then transfers instantly at zero crossing.
  • <16ms transfer when going from Grid to Inverter. When the grid is lost, the transfer relay switches to the inverter at the correct place in the waveform for no power disruption.

 Surge Capacity (Power Boost)

  • 3X surge power for high surge loads on start-up, such as compressor or refrigerator
  • Additionally, the EVOTM has power overload allowances available for short periods of time. Overload allowances decrease with the length of time. Increased inverter capacity, or “Active Power Boost,” means you can size your inverter smaller to handle heavy surge loads, reducing costs.

 State-of-the-Art Technology

  • The EVOTM operates at 165 million instructions per second producing lightning fast load and response times
  • The EVOTM is practically indestructible. It has “Bullet-Proof Intelligence” in the form of 9 physical points of protection monitoring being scanned up to 10,000 times per second for adverse conditions. The EVOTM will detect fault conditions and initiate a healthy shutdown before any product damage can be done.
  • The EVO-RC-PLUS remote control (sold separately) can be used to capture detailed EVOTM performance data. Records all detected faults and the conditions leading up to them. Data is stored on a removable 32GB SD Card (in the remote). Use data to analyze trends for more efficient use of system resources
  • The EVOTM uses five temperature sensors placed throughout the unit to determine the operation of 2 speed controlled cooling fans. Reduces unnecessary fan noise and energy consumption by only running when and where the fans are needed.

Specifications:

  • Input: 48 VDC
  • Output: 120 / 240 VAC Split Phase
  • Watts: 4200 Watts
  • Surge: 12600 Watts
  • Outlets: Hardwired
  • Fuse: External
  • Remote Control: EVO-RC-PLUS (Optional)
  • Weight: 64 lbs
  • Weight: 29 kg
  • Dimensions: 12.8 x 16.3 x 8.35 in
  • Dimensions: 324 x 415 x 212 mm
  • Safety: CSA Listed, Conforms to: CAN/CSA STD. C22.2 No. 107.1-16 and UL Std No. 1741 2nd Ed. EMI/EMC Compliant with FCC Part 15(B), Class A

Applications:

  • Alternative energy, off-grid, cabins, remote locations, areas with unreliable utility power
  • Back-up and emergency power applications

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


Quick Guide (pdf)
Owner's Manual (pdf)
Brochure (pdf)
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: 9374999238

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4.3 ★★★★★
Based on 12 reviews
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PandaPanda
Natrona Heights, US
★★★★★ 5
Love these pillows!
Size: Queen (2 pack)
I’m a side and stomach sleeper. I’ve bought so many pillows recently trying to find one that doesn’t kill my neck or shoulder. I felt like I was looking for a unicorn. For some reason this pillow just works. It has a higher loft, which I prefer, but it’s also super squishy, which I also prefer. It somehow has the best of both worlds. They feel high quality, are adjustable in terms of density since you can remove as much filling as you want, they actually fill my pillowcases so they’re not flopping around the pillow, and they maintain their shape after a full night of sleeping on them, the price point for two pillows is just right, and best of all, they actually stay cool. I am a hot sleeper so that last point is worth the cost of entry all by itself. I have no neck or shoulder pain after getting a full night’s sleep on these pillows. The only negative is the initial smell of the pillows. It’s pretty strong, but I’m sure this will lessen over time.
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Reviewed in the United States on April 3, 2026
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Verified Purchase
Nick
West Palm Beach, US
★★★★★ 5
Amazing - Stop Scrolling and Buy This Pillow
Size: Queen (Pack of 1), Color: White
I have been an Amazon customer ever since the very beginning, and this is my first review. Not because I haven’t purchased tons of amazing things (and a few bad ones), just never felt the need. However, I researched pillows for longer than I care to admit, and decided on this one. I’ve had it for about six months and absolutely love it. No lie, I genuinely look forward lying my big head on it after a long day. I am a side sleeper, but flip flop all around through the night and it’s great in every position. Pros: Stays nice and cool, which is soothing regardless of the time of year. Has a sort of quilted textured pattern on the zip up cover, gives it a luxury feel, that breaths nicely even when a pillow case is added. The fill is fully adjustable to your preference. I knew it came with extra filling but was worried it would not be enough. Wrong. It was very full and I ended up taking some out until it was perfect. It comes vacuum sealed and suggests it may take some time to fully take shape. However, I found it to be about 90% almost instantly and was sleeping on it a couple hours later. There was no unpleasant scent sometimes associated with memory foam items. The foam itself is very nice, a mix of what appears to be shredded and cotton candy cloud like. Very brilliant idea, as it is somehow supportive, soft and firm all at once. The affordability of this pillow compared to some of the others in this category can’t be overstated. Oh, and the packaging was very thoughtfully and securely done. If you are like me, an over thinker, I would suggest just taking this for a spin. It’s amazing. I’m not a bot, or working for the company. I’m just truly satisfied, love this pillow, and have been sleeping great.
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Reviewed in the United States on April 6, 2026
K
Verified Purchase
k25
Alexandria, US
★★★★★ 5
It's the perfect pillow!
Size: Queen (Pack of 1), Color: White
I purchased this pillow specifically for its customizable fill feature, which allows you to add or remove stuffing to suit your personal comfort needs. Due to the unique curvature of my cervical spine—forward at the neck rather than backward—I require a soft, semi-flat pillow rather than one that is thick or firm. Additionally, I often experience ear discomfort by morning, so a gentler surface is essential. Upon adjusting the fill, I was pleasantly surprised by the generous amount of stuffing included. There was enough to fill an additional pillowcase, and I estimate it could easily create four to five more pillows. The ability to modify the pillow’s firmness at any time is an outstanding feature that makes it adaptable for a wide range of preferences and sleep styles. This pillow has exceeded my expectations in both comfort and versatility. I highly recommend it to anyone seeking a personalized sleep experience.
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Reviewed in the United States on February 1, 2026
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Verified Purchase
NC Coach
Natrona Heights, US
★★★★★ 4
Good quality pillows overall
Size: King (Pack of 2), Color: White
Got a set of these for my wife and myself as we were struggling with our old pillows. These have some really good qualities and some things we'd like to see changed. First, the good: These are look and feel like they are high quality and made with good materials. The foam itself has a very nice feel to it. We love the fact they are adjustable to add or remove foam. They come with a pretty substantial amount already in the pillow. We appreciate the CertiPur certification. Now the improvements or changes we'd like to see: The foam, while feeling great, doesn't bounce back well if you scrunch your pillows, and so every day you have to fluff and reshape the pillow, moreso than some other memory foam pillows we've owned. One side of the pillow is cooled and you can feel that even through the pillow case, and that's a great thing. However, one side is not cooled and we'd have preferred if both sides were made of the cooling material. Overall, these are good pillows and we are not disappointed with the purchase. They are not, however, our perfect pillows (which do seem hard to find), and at some point in the future will probably make their way to the guest bedroom. We would rate them as some of the better pillows we've tried and feel most people would probably like them.
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Reviewed in the United States on December 19, 2025
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Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
Perfect Pillow
Size: Queen (Pack of 1), Color: White
These are the best pillows ever. You can adjust the firmness or softness to whatever you want. For years i used a soft latex pillow , which you cant get anymore. I will never use another pillow. I have purchased 6 of these after the first one. You pick your own comfort level. Best ever. No more neck aches.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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