Arco Relay (R473)
Arco Relay (R473) is backordered and will ship as soon as it is back in stock.
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Shipping & Delivery
Fast, tracked shipping across the US and Canada. Most in-stock orders ship within 1–2 business days. See shipping details.
Arco Relay (R473)
Arco Relay (R473) is backordered and will ship as soon as it is back in stock.
Built for Life on the Water
Every product we carry is selected by people who know marine gear — trusted brands, real-world durability, and parts that perform when it matters.
Description
Description
Arco relay, part R473, switches high-current circuits on command without routing that full load through your helm switches. A correctly rated marine relay is what keeps starter, trim, and accessory circuits switching cleanly instead of arcing or sticking over time.
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