The VP45AC1B26 is a Reed Relay, manufactured by Coto Technology. It is a low profile, surface mount, 4-pin vertical mount relay. It features a high-speed switching with a quick response time and low contact resistance. It operates at a voltage between 5V and 35V, and has a current rating of 1A. The relay is hermetically sealed, which makes it suitable for use in harsh environments. It is designed to provide fast, reliable, and trouble-free operation.