Maretron 12 Circuit Bypass Module NMEA 2K w/Fuse Pack  Jumper Wire [CBMD12-R]
SKU: 33198809957

Maretron 12 Circuit Bypass Module NMEA 2K w/Fuse Pack Jumper Wire [CBMD12-R]

Sale price$163.79 Regular price$181.99
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Maretron 12 Circuit Bypass Module NMEA 2K w/Fuse Pack Jumper Wire [CBMD12-R]12 Circuit Bypass Module NMEA 2K with Fuse Pack & Jumper Wire For manual control of the loads, an optional MPower 12 Channel Bypass Module (CBMD12) can be installed in conjunction with the 12 Channel DC Load Controller Module (CLMD12). The maximum current capacity for the CBMD12 is 75 amps in 12V DC and 24V DC power systems. The Bypass Module provides a manual method (ON OFF switch) to control loads by providing power to each load in case of a CLMD12

12 Circuit Bypass Module NMEA 2K with Fuse Pack & Jumper Wire

For manual control of the loads, an optional MPower® 12-Channel Bypass Module (CBMD12) can be installed in conjunction with the 12-Channel DC Load Controller Module (CLMD12). The maximum current capacity for the CBMD12 is 75 amps in 12V DC and 24V DC power systems.

The Bypass Module provides a manual method (ON/OFF switch) to control loads by providing power to each load in case of a CLMD12 malfunction or a NMEA 2000® network failure. The CBMD12 utilizes standard fuses for overcurrent protection and 12 Carling Curvette® Rocker Switches for manual control of each load. With the use of the Curvette rocker switches, there is no arcing that occurs while manually overriding a load. Furthermore, unlike other digital switching products, MPower does not require moving a fuse, which can cause electrical connections to degrade or the possibility of ignition.

It’s important to ensure that the current rating of the fuse for each load is appropriate to protect the load and the wiring for that load. Please note that the bypass module does not support paralleled outputs, since each circuit is controlled by a separate switch. Additionally, the bypass module does not support dimming of circuits.

Features:

  • 75 Amps maximum current capacity
  • Outputs
  • 12A Max (two outputs)
  • 10A Max (six outputs)
  • 5A Max (four outputs)
  • 12V and 24V DC power systems
  • Carling Technologies Curvette® Rocker Switches
  • Overcurrent protection via ATC standard fuses
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Quick Guide (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: 33198809957

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Jane
Los Angeles, US
★★★★★ 5
Fantastic jewelry box
Color: White + Gold
Love this jewelry box. It has a lot of space and looks so elegant. Has side flaps for necklaces and a lot of room for rings, etc
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
J
Verified Purchase
Jessica May
Fort Morgan, US
★★★★★ 5
Great product for the price!
Color: White + Gold, Color: White + Gold
Amazing. Great quality. Super sturdy. The color is vibrant and just like it was pictured. Smooth surface. Even comes with 2 littles keys! So cute. No setup, just pull it out of box and load it up! Love all the little drawers helps keeps everything organized. Very stable on top of dresser. Great for price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
K
Verified Purchase
Kathy Bockheim
Houston, US
★★★★★ 5
Jewelry Box
Color: White + Gold
Held all my jewelry in one place. Well made and several compartments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
E
Verified Purchase
Eric
Louisville, US
★★★★★ 5
Quality Product
Color: RYLCC-BLK
Great Product for a Gift.
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Reviewed in the United States on September 25, 2025
D
Verified Purchase
David J.
West Palm Beach, US
★★★★★ 4
Great at Protecting Cigars under 6 Inches in Length
Color: RYLCC-GLD
Solid and well made cigar holder. It has a built-in punch cutter, but I found it to be way too big and dull on top of that. Both ends unscrew and can be used as a cigar rest if you don't have an ash tray handy. It definitely will not fit any cigar over 6 inches in length. It looks really nice and definitely provides protection for the cigar. The claim that it has one end to use as an ashtray is ridiculous, so bring an ashtray as this will not work for that. It is a cigar holder with a rest and nothing more. Bring along a proper cutter and an ashtray and you will be happy. I deducted one star for the poor punch cutter and the ashtray claim.
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Reviewed in the United States on January 18, 2026

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