Mastervolt MasterBus Cable - 1M

The Mastervolt MasterBus Cable – 1M is a dedicated network cable engineered for both data communication and power distribution across MasterBus-compatible marine systems. At one meter in length, this cable provides the reach necessary to interconnect distributed equipment throughout engine rooms, battery banks, and control centers on vessels of various sizes without requiring external interface adapters for native MasterBus devices.

MasterBus is Mastervolt's proprietary communication standard used in integrated marine power management systems. Standard MasterBus-compatible products ship with two ports built in, allowing daisy-chain connections without additional hardware. Equipment from other manufacturers may require an interface module to join the network. The one-meter cable length accommodates typical compartment spacing on cruising sailboats and fishing vessels where battery systems, inverters, chargers, and monitors need reliable interconnection. This cable handles both the control signal data and auxiliary power feeding peripheral devices on the network, eliminating the need for separate data and power runs.

Boaters who rely on integrated power monitoring and automation use MasterBus networks to centralize system oversight—engine start inhibits, battery state-of-charge displays, load management, and charging source prioritization all flow through this single cable topology. Weekend anglers running modest battery banks and serious offshore operators with complex electrical systems both benefit from the cable's dual-purpose design, which reduces clutter and failure points in the engineroom. The compact package (weighing only 0.1 lbs) makes it practical to carry spares aboard.

This product contains chemicals, including di(2-ethylhexyl)phthalate (DEHP), known to the State of California to cause reproductive harm. See product labeling and safety documentation for complete warning information.