This Tyco Electronics KR-90724 power relay unit provides heavy-duty performance with a 6-pin metal contact material and plug-in/on mounting style. Suitable for commercial and automotive applications, it has a coil voltage of 24V and maximum amperage of 24V. The dustproof resistance properties make it perfect for automotive use. With smart home compatibility and smart home protocol on auto, this power relay has features that make it suitable for use in a DC current type and single-phase circuits. It comes as a single unit with no contact configuration and no number of poles specified. This power relay unit is perfect for your electrical equipment and supply needs.