The YBD-RA Surface Wiring Adaptor allows the majority of Hochiki Sensors/Detectors and their Mounting Bases to be fitted flush against a fixing surface whilst also allowing surface wiring (without conduit) to be connected.

The adaptor features four 9mm x 8mm knock-outs for cables/wires allowing surface-fixed wiring to be connected to an appropriate mounting base (depending on application).  The adaptor is moulded in ivory white ABS as standard, which allows seamless integration with the majority of mounting bases and associated sensors and detectors.