The SONG CHUAN part 833H-1C-S-5VDC is a high-quality power relay designed for various electrical applications. It operates at a voltage of 5VDC and offers a contact rating of 10(NO)/7(NC)A. The relay features a single-pole double-throw (SPDT) configuration and measures 19x15.5x15.5mm, making it compact and space-efficient. With through-hole technology (THT), this relay ensures stable and reliable connections. It is a reliable and versatile component for any project or circuit that requires a dependable power relay.