The COTO TECHNOLOGY part 5501-12-1 is a high voltage reed relay designed to provide reliable switching in high voltage applications. It features a 1 Form A (normally open) configuration, allowing for seamless control of electrical circuits. Operating at a voltage of 12V, this relay offers efficient and precise performance. With COTO TECHNOLOGY's renowned craftsmanship, the 5501-12-1 delivers exceptional reliability and durability, making it the ideal choice for high voltage applications.