Zettler Electronics Relay Modules PCB relay 619653 - Zettler Electronics AZ764-1A-230A, The AZ764-1A-230A by Zettler Electronics is a PCB relay designed for mounting on printed circuit boards. It features a 230 V AC operating voltage and can handle currents up to 16 A, making it suitable for various industrial and consumer electronics applications. This mini relay is typically used in systems requiring reliable switching of high voltage loads. Zettler Electronics AZ764-1A-230A PCB Relay 230V AC 16A 1 Piece