SKU: 57983120685

Maretron MPower CLMD12 Power Module with CLMD12 A3706 & A3707

Sale price$301.50 Regular price$335.00
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Maretron MPower CLMD12 Power Module with CLMD12 A3706 & A3707NMEA 2000 Interface IP67 Rated Ignition Protected Opto isolated from NMEA 2000 eliminating potential ground loops 12 dimmable (PWM) Electronic Circuit Breakers (ECBs) for ON OFF control over NMEA 2000 network (2 x 12A 6 x 10A 4 x 5A) Individual breaker electrical current monitoring Breakers can have power up states defined (ON OFF or LAST STATE) Breakers can be locked against inadvertent actuation 7 discrete inputs configurable as Active High Active

  • NMEA 2000 Interface
  • IP67 Rated
  • Ignition Protected
  • Opto-isolated from NMEA 2000 eliminating potential ground loops
  • 12 dimmable (PWM) Electronic Circuit Breakers (ECBs) for ON/OFF control over NMEA 2000 network (2 x 12A 6 x 10A 4 x 5A)
  • Individual breaker electrical current monitoring
  • Breakers can have power-up states defined (ON OFF or LAST STATE)
  • Breakers can be locked against inadvertent actuation
  • 7 discrete inputs configurable as Active High Active Low
  • Automatic ECB overcurrent shutdown
  • Automatic ECB thermal shutdown (overtemperature protection)

Designed for vessels of all sizes with smaller loads the MPower CLMD12 is a compact 12-Channel DC Load Controller Module. Two of the 12 breakers handle a maximum of 12 amps six handle a maximum of 10 amps and four handle a maximum of 5 amps with a total current capacity of 75 amps. Additionally like circuits can be paralleled.

If a smaller circuit needs to be protected each of the 12 breakers can be set to trip at lower current levels using the new Maretron N2KAnalyzer V3 software. In addition the CLMD12 has inputs for up to 7 hard-wired switches that can be used to switch breaker states or as inputs for other data such as bilge alarms or hatch positions etc.

The CLMD12 handles many DC load types such as lights pumps motors and electronics. An added benefit of the CLMD12 is that it reports the current through each of the 12 breakers. This allows you to determine if loads are drawing too much or too little electrical current. This information can be used to report overcurrent faults and undercurrent conditions.

For manual control of the loads an MPower 12-Channel Bypass Module (CBMD12) can be installed in conjunction with the CLMD12.

Monitor and control onboard electrical and electronic systems and reset circuits onboard and remotely with the following devices:

  • Any 3rd party MFD that supports standard digital switching PGNs
  • Maretron MBB300C Black Box - Garmin OneHelmTM - Raymarine LightHouse 3
  • Maretron TSM Series Dedicated Touchscreen
  • MPower VMM6 Digital Switch Module
  • MPower CKM12 Keypad
  • Any device running Maretron's award-winning N2KView V3 Software

In The Box

  • CLMD12 - 12 Channel DC Load Controller Module
  • A3706 - Output (J1) Mating Connector with 0.3m Flying Leads
  • A3707 - Input (J2) Mating Connector with 0.3m Flying Leads
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: 57983120685

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Jason K.
Louisville, US
★★★★★ 5
Very Straightforward and Easy to Use
Reload type: One Time Reload
I have used this several times, and it has always been a smooth and convenient experience. The biggest advantage is how intuitive the process is. Reloading the balance is simple, quick, and easy to understand without unnecessary steps or confusion. It is especially useful for managing spending, setting a shopping budget, or keeping funds ready for future purchases. Instead of entering payment details every time, having balance available makes checkout faster and more convenient. I also appreciate how quickly the funds are applied, allowing immediate use once the reload is completed. This is one of those simple Amazon features that works exactly the way it should. Overall, easy, efficient, and user-friendly. I have been very satisfied with it. Five stars.
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Reviewed in the United States on April 21, 2026
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Martini81
Grantham, US
★★★★★ 5
Easy and simple: Exact Step-by-Step Guide to Reloading Your Balance
Reload type: One Time Reload
I found reloading my Amazon gift card balance much easier than expected. The process was simple and took about 5 minutes at most. Here are the exact steps to do it: ​Login: In the Amazon app or on Amazon.com, log in to your account. ​ Menu: Tap the 3 lines on the bottom right corner of your screen (next to Rufus, Amazon's AI). ​ Find Category: In the section highlighted "Shop by category," tap on Gifting & Registry (3rd option down in that section) and a drop-down menu will appear. ​ Select Gift Cards: On the drop-down menu, tap Gift Cards (first option). ​ Choose Your Action: "The Gift Card Shop" will appear. There you will have three options: "Redeem a gift card," "View your balance," and "Reload." ​ Start Reload: To add funds, tap Reload. ​ Select Type: Scroll down to "Add funds directly to your Amazon Gift Card balance" and tap which reload type you want (one-time, low balance auto-reload, or scheduled auto-reload). ​ Enter Amount: Choose your reload amount. The default is $25, but you can type in your own amount as well (the minimum amount is $5.00). ​ Finish: Tap the orange "Buy Now" tab. ***I used the Amazon app using the u i OneUI version 8.0 these Amazon app on Android version 16 (Baklava) on a Samsung Galaxy S25 Ultra. Others may have a slight variation of the menu setup on the Amazon app.***
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Reviewed in the United States on April 22, 2026
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Kenneth Lucas
Alexandria, US
★★★★★ 5
Easy way to add balance
Reload type: One Time Reload
Reloading my Amazon gift card balance has been easy and convenient. I like using it when I want to keep a little money set aside for Amazon orders or make checkout quicker without thinking about which card I want to use. The process is straightforward, the balance shows up fast, and it has been reliable every time I have used it. It is also helpful for budgeting because I can add a set amount and then use that balance for regular purchases. Nothing complicated about it, which is exactly why I like it.
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Reviewed in the United States on May 28, 2026
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Laura Sinkler
West Palm Beach, US
★★★★★ 5
Monthly reload for Subscribe & Save Orders
Reload type: One Time Reload
Not a glamorous review, but a genuinely useful tip for Subscribe & Save users. I reload about $100 to my gift card balance once a month, a week or two before my S&S order processes. Amazon pulls each Subscribe & Save item as a separate transaction, which means 10+ individual charges hitting your bank account on before or on ship day. A headache for budgeting and a minor anxiety trigger if you're watching your account for unauthorized activity. Loading the balance first consolidates everything into one clean transaction. Your S&S order then pulls from the gift card balance rather than your card directly, and your bank statement stays tidy. The side benefit is built-in budget discipline. I set about $100 as my monthly Amazon ceiling - if my cart runs over, something gets pushed to next month. It's a simple system that keeps spending intentional without any extra effort. If you're a regular S&S user who wants cleaner finances and less ""wait, who charged this and what was that charge?"" moments, this is worth making a habit.
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Reviewed in the United States on June 6, 2026
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The Bee’s Knees. 🌸🐝
Chelsea, US
★★★★★ 5
Great! 💳✨
Reload type: One Time Reload
I love using my Amazon balance! It’s always so quick and easy to use, it’s convenient and posts quickly without issues, I’ve always had good experiences with reloading my balance.
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Reviewed in the United States on June 8, 2026

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