The HCS1-03S09 with Plugin Power Modules ROHS manufactured by WIER is a high current power switching module that is designed to offer efficient and reliable power control. This module is RoHS compliant and is highly reliable, with a wide operating temperature range and excellent heat dissipation. It features an ultra-low voltage drop design, high efficiency, and a wide input voltage range of 9-18V. The module has an embedded ultra-fast MOSFET, and over-temperature and over-current protections. The HCS1-03S09 is suitable for a variety of applications, including automotive, consumer, industrial, and telecom.