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Max Power electric battery isolators are designed to safely disconnect power supply to bow and stern thruster systems when the unit is not in use. These genuine components improve onboard electrical safety, simplify maintenance, and help protect batteries, wiring, and thruster circuits on 12V and 24V installations.
Suitable for selected Max Power tunnel thrusters and high-power manoeuvring systems, electric battery cut-off relays provide convenient remote isolation for yachts, motor boats, and professional marine applications.
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ContinueMax Power Electric Battery Isolators for Bow & Stern Thrusters
Reliable battery isolation is an important part of any professional thruster installation. Bow and stern thrusters operate under high current loads, and safe disconnection of the battery supply helps reduce electrical risks during maintenance, storage, transport, or emergency shutdown situations.
This category includes genuine Max Power electric battery isolators developed for selected 12V and 24V thruster systems.
Available Max Power Battery Isolators
Our range includes:
- 12V Electric Battery Isolator – suitable for systems up to CT100
- 24V Electric Battery Isolator – suitable for systems up to CT165 / BK8
- 24V Heavy Duty Battery Cut-Off Relay – for CT225 / BK13 and above
Each unit is selected according to Max Power manufacturer specifications for safe thruster electrical control.
Product Compatibility Table
| Product Type | Voltage | Compatible Thrusters |
|---|---|---|
| Electric Battery Isolator | 12V | Up to CT100 |
| Electric Battery Isolator | 24V | Up to CT165 / BK8 |
| Heavy Duty Cut-Off Relay | 24V | CT225 / BK13 and above |
Correct selection must always follow manufacturer recommendations.
Why Battery Isolation Matters
Electric battery isolators help provide:
- safe power shutdown during maintenance
- protection against accidental activation
- improved onboard safety
- easier battery service access
- protection of thruster circuits during storage
- professional installation standard
For vessels stored ashore or used seasonally, battery isolation is especially recommended.
Typical Applications
These components are commonly used on:
- sailing yachts
- motor yachts
- RIB tenders
- commercial craft
- refit projects
- new build marine installations
Need Help Choosing the Correct Thruster System?
Not sure which thruster system you need? Read our expert guide:
Max Power Thruster Sizing Guide
Need electrical protection components? Explore:
Max Power NH Thruster Fuses, Holders & Tools
Why Buy from Gaelix Marine Service
Gaelix Marine Service supplies genuine marine equipment with worldwide delivery and technical support. We help yacht owners, installers, and shipyards source the correct Max Power accessories quickly and professionally.