This Futaba FUAL0090 adaptor cord is an RC-scale accessory intended to bridge transmitter battery ports to compatible chargers using a barrel-style connector. The assembly provides a fixed-length wiring solution to reach chargers from a bench or transmitter stand while keeping the connection predictable and serviceable.
Key technical markers from the product name are the overall cable length of 1500mm and the connector dimensions OD5.5mm/ID2.4mm. Those dimensions define the mechanical fit for barrel-style plugs and should be checked against your transmitter and charger sockets before use.
Installation notes: route the cord to avoid sharp bends and strain at the connector, secure it with tape or cable ties where it passes through stands or cutouts, and visually confirm polarity markings on both connector and charger prior to applying power. This cord is a passive wiring accessory and does not include polarity conversion, voltage regulation, or active components.
Operational role: use the adaptor cord to position the transmitter conveniently for charging on a workbench, to allow access to chargers where built-in cables are too short, or to create a repeatable connection point during routine transmitter maintenance.
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