Dual Battery Master Switch
A battery master switch for dual battery systems that can be wired into boat electrics to switch power on or off. Complete with a push-release lock and three 'battery on' options.
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Dual Battery Master Switch Information
The TMC Technology Corporation battery master switch can be wired into to dual battery systems and has a push-release lock to hold the switch in the correct position safely.
This battery master switch can be fitted to either a positive or negative circuit with a maximum load of 350 amps (on a 6 volt system) up to 24 volts with a continuous rating of 300 amps (on a 6 volt system); ideal for 6 volt, 12 volt or 24 volt boat electrical systems.
The rotary switch spins 360 degrees and locks into one of four possible positions; 'OFF', '1', '2' and 'BOTH'. The push-release lock allows the movement of the rotary switch and when a position is selected the lock will click into place for safe usage.
The battery switch is constructed of robust plastic with metal terminals and four fixing holes to help ensure a sturdy fit to the installation.
TMC Battery Master Switch Load Ratings
| Continuous Load | Maximum Load (Peaking briefly) | |
| 6 Volt | 300 amps | 550 amps |
| 12 Volt | 150 amps | 175 amps |
| 24 Volt | 75 amps | 88 amps |
Please note: Load Rating information is provided by the supplier.
TMC Battery Master Switch Specifications
| Height | 138mm |
| Width | 138mm |
| Depth | 66mm |
| Fixing Hole Centres | 110mm |
Please note: It is important to select a suitable battery switch for your boats electrical system.
