Hochiki ESP Analogue Addressable Short -Circuit Isolator Base YBO-R/SCI
The YBO-R/SCI Base is compatible with any of the ESP Sensors, and can be used instead of the standard YBN-R/3 Base, this reduces the cost of the Short Circuit Isolators and improves the functionality.
The Base incorporates an amber LED to show when it is isolating a section of the loop.
The YBO-R/SCI does not use an address, and can also be used without a Sensor; a clip on cover can be fitted to conceal the wiring connections.
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