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A dual-channel relay for controlling two circuits or motors like roller shutters. Often sold as a 2-pack for $70.50 $56.40 at Shelly USA . Automotive & 12V Relays

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Built for panel mounting or DIN rail installation, these handle high voltage and current for industrial automation. A dual-channel relay for controlling two circuits or

A 5-pin SPDT relay kit designed for wet environments like boats or off-road vehicles. Sold for $4.29 at TrueMods . Unique Bargains DC 12V 40A SPST Auto Car Relay Walmart - Tasharina Corp Go to product viewer dialog for this item. buy relay switch