The product is a Siemens 3TK2827-2BB40 safety relay, specifically designed for electrical equipment and supplies. It is a protection relay with a current rating of 1-15 A and a coil voltage range of 1-10 V. This relay is suitable for both AC and DC current types, making it versatile for various industrial applications. With fast shipping available, this brand new relay comes in its original packaging, ensuring reliability and quality for your electrical system needs.