EcoVantage Marine Catalog

Home: Mobile Marine Catalog: Electronics: Transfer Switches:

Masterswitch 7 kW - 2x in, 1x out
Cat. No. MV-55106100
Weight 5.5 lbs

The AC power supply from shore, generator or inverter has to be perfectly managed for safety and to ensure your valuable equipment remains undamaged.

Mastervolt gives you the option to switch automatically between available power sources. The Masterswitch will connect the output to the highest priority input, if available. Combinating power sources becomes possible for high power consumption situations, such as when you want to do the laundry and cook at the same time with a limited shore or generator power supply.

This lightweight Masterswitch, with two inputs and one output, functions as junction in your 120 & 230 V onboard system. The Masterswitch offers the comfort and safety you need. The simple and effective solution!


General specifications

Nom. input voltage

120 V (50/60 Hz)

Input voltage range

100-125 V

Number of inputs


Number of outputs


Dimensions, hxwxd

200x154x148 mm


2.5 kg

Technical specifications

Connection for remote control


LED indication on enclosure


Nom. input current generator

60 A

Nom. input current shore

60 A

Generator input switch


Time delay generator input

0-10 sec (adjustable)

Nom. current generator output

60 A

Automatic circuit breakers

no, system dependent

Power consumption (AC all inputs)

7 W

Power consumption (only inverter power)

0 W

Transfer time

switch on 12-22 ms / switch off 4-19 ms

Temperature range (specified)

-5 °C to 60 °C

Temperature range (ambient temp.)

-25 °C to 70 °C

Temperature range (storage/non operating)

-60 °C to 80 °C

Relative humidity

max. 95%, non condensing

Protection degree


Frequency watch


Cable size

0.5-10 mm²/AWG 20-7

MasterBus compatible



Masterswitch 7 kW (120 V)

Installation and users manual Masterswit...


© 2019
EcoVantage Marine


Visit Our Full Website