The MEDER ELECTRONIC SHV05-1A85-78L4K is a Reed Relay, designed for high power applications. It features a Single In-Line (SIL) configuration and uses a 5V power supply. This relay has a 1 Form A configuration, meaning it has a single normally open contact. With a breakdown voltage of 4kV, it ensures reliable performance and protection against electrical surges. Suitable for a wide range of industrial and automation applications, this Reed Relay offers a compact and efficient solution for switching high power loads.