The GEM18I18-P1J is a DC-DC switching power supply from Mean Well. It is a single output 18 watt medical power supply with an ultra-wide 4:1 input voltage range of 9-36VDC and adjustable output voltage range of 3-48VDC. The product is designed with a high efficiency level of up to 91%, low no-load power consumption, and built-in circuit protections such as SCP, OCP, OTP, and OVP. It is UL/IEC/EN60601-1 approved and complies with both UL and IEC standards for safe medical use. This part is suitable for use in medical device and pharmaceutical equipment applications.