HWS3-12D12 with Power Modules SIP-8 RoHS is a switching power supply module manufactured by WIER. This product features a wide input voltage range of 100-240V AC, a minimum current rating of 12A at 12V DC, high efficiency up to 95%, and a variable output voltage range of 0-12V. It also offers over-temperature, over-load, and short-circuit protection along with low radiation and low noise. The product is RoHS compliant to reduce environmental risk. It is suitable for a wide range of applications including industrial control, telecommunications, computers, instrumenatation, and medical products.