The WLR-G07D511KHG6APBB3.5-H with Varistors Through Hole RoHS manufactured by Tyohm is an electronic component used for over-voltage protection. It is a metal oxide varistor comprised of multiple elements in series, which helps absorb transient over-voltages and protect circuits against damage. It is housed in a plastic casing with termination pins for through-hole installation. It has a high surge current and quick response time. It is lead-free, RoHS compliant and suitable for use in high-temperature and humid environments.