The product is a set of genuine Deltrol controls, specifically the S155D and 166F SPDT coils, designed to operate at 24 VAC. These relays are general purpose and are essential for controlling electrical equipment and machinery in various industrial settings. Deltrol is a reputable brand known for producing high-quality electrical components, making this product a reliable choice for businesses and industries requiring precise control over electrical circuits.

Old stock ships in non original box.

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