ECU Master Battery Isolator (Radlock Terminals)
ECU Master Battery Isolator (Radlock Terminals)
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Pay In Instalments!
Pay In Instalments!
At checkout you can choose Klarna or Paypal Finance to help spread the cost!
Lightspeed Shipping & Easy Returns!
Lightspeed Shipping & Easy Returns!
Crazy Fast Shipping
We pride ourselves in fast shipping and unparalleled after sales support.
All international orders will be delivered without import tax/duty as we have this all pre-paid for you.
We aim for same Day dispatch before 3PM on all in stock Items.
If something you ordered is not in stock, we will email you and notify you of the new ETA.
UK & Ireland Delivery is 24hour.
Europe is 1-4 days.
Rest of world is 3-5 days.
Shipping times above are based on the express shipping option selected at checkout.
Hassle Free Returns
As car enthusiasts we understand the importance of flexibility on returns.
All stock items have a 30 day return period where you will be issued a full refund for the parts.
If you order the incorrect part, we will do our best to assist you in getting the correct part as soon as possible for as little money as possible. It happens, we have been there!
This is why we are one of the worlds leading aftermarket car parts brands. We are enthusiasts and we know what's important to our community CDMSport car enthusiasts!
Will It Fit My Pride & Joy?
Will It Fit My Pride & Joy?
If you are unsure if something fits or which option is best for your application, that blue chat box on the bottom right hand side will direct you to one of our amazingly talented team members who are more than happy to discuss your car!
Be careful, the passion might take over and they'll ask for pictures of your build!
We at CDMSport are veterans when it comes to car knowledge.
We have our own race team, workshop and everyone here is a genuine experienced petrol head!
In addition to everyone on the team having fantastic overall knowledge & experience, we have dedicated specialists for your questions on the more technical stuff such as engine components or electronics.
ECU Master Battery Isolator
The ECU Master Battery Isolator is a lightweight, solid-state motorsport master relay designed for EMU Black with FIA-compliant battery isolation and engine shutdown. It offers reliable performance in harsh environments, built-in alternator load dump protection, and CAN-bus control for seamless integration and diagnostics.
ECUMaster Battery Isolator, a cutting-edge motorsport master relay designed for FIA-compliant battery isolation and engine shutdown. Engineered for extreme motorsport environments, this lightweight 83g solid-state device eliminates mechanical components, ensuring exceptional durability and reliability. It features built-in alternator load dump protection, safeguarding valuable electronics during emergency shutdowns. The isolator can be controlled via external switches or a CAN-bus message from an ECUMaster PMU16 unit in the event of impact or other triggers. Fully configurable through CAN-bus, it provides critical diagnostic data, enhancing setup and troubleshooting. The unit is protected against overheating and over-current, with real-time status indicated by a multi-color LED light.
Key Features:
- Weight: 83g
- Size: 50mm x 100mm x 38.5mm
- Voltage Range: 6V – 19V, 28V transient (12V automotive installations)
- Temperature Range: -40°C to +125°C
- Current Capability: 300A continuous, peak up to 1000A
- Enclosure: Anodized aluminum, IP67 rated
- Radlock Terminals
- Power Save State Consumption: <1mA
- Over-current Protection: Engine kill output (3A)
The ECUMaster Battery Isolator—your reliable solution for high-performance battery management in motorsport.
