Ecumaster Battery Isolator Rev 2 AS Radlok

Ecumaster Battery Isolator Rev 2 AS Radlok

The Ecumaster Battery Isolator Rev 2 AS Radlok is the ultimate solid-state power management solution for high-tier motorsport. Designed to exceed FIA and MSUK safety regulations, this device offers a professional alternative to mechanical master switches. This Autosport (AS) version is specifically upgraded with a military-grade Deutsch ASX signal connector and high-efficiency Radlok™ connectors, providing tool-free, rapid-release connectivity for primary battery cables—ideal for endurance racing and rapid service environments.

Weighing a mere 83g, this unit is housed in a rugged CNC-machined, anodised aluminium enclosure (IP67 rated). It eliminates the risk of contact arcing and mechanical failure while providing intelligent features such as integrated alternator load dump protection, ensuring that sensitive electronic equipment like your ECU and PDMs are shielded from voltage spikes during an emergency shutdown.

Technical Authority & Key Features

• Solid-State Reliability: No internal moving parts ensures total immunity to the extreme vibration and G-forces of circuit racing and rallying.

• Radlok™ Connection System: Equipped with 8.0mm Radlok™ terminals for high-current delivery (up to 300A continuous) with a secure, quick-disconnect mechanism.

• Deutsch ASX Interface: Utilises the high-density Deutsch ASX202-06PN connector (mating plug included) for signal and CAN BUS wiring, ensuring a waterproof and motorsport-standard seal.

• Intelligent Load Dump Protection: Safely dissipates back-EMF from the alternator during a kill event without the need for external resistors.

• CAN BUS Integration: Fully configurable via CAN, allowing for automated shutdown triggers from an Ecumaster PMU16 in the event of an impact or specific logic-based conditions.

• Real-Time Data Streaming: Transmits vital diagnostics over CAN, including battery voltage, device temperature, and current draw (±10% accuracy).

• Multi-Colour Status LED: On-board bicolour LED provides instant visual diagnostics for "Relay ON", "Emergency Mode", "Overheat", and "Overvoltage" states.

Technical Specifications