The Royal 2230/RS1 7-Way Base Extension Harness is a direct-drive replacement harness designed for compatible Royal central vacuum systems. It provides a 7-way connection between the base unit and the extension wiring, supporting reliable power and control signal transmission. Sold as a single unit.
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Sorted by lowest price · Add now, sign in at checkout

The Royal 2230/RS1 7-Way Base Extension Harness is a direct-drive replacement harness designed for compatible Royal central vacuum systems. It provides a 7-way connection between the base unit and the extension wiring, supporting reliable power and control signal transmission. Sold as a single unit.
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