!The CP3500SC with SMB RoHS is a power relay manufactured by JieJie. It features push-on push-off (latching) operation, has a 12 Volt DC coil, 30 amps, and is UL, CUR, and CE approved. It meets Restriction of Hazardous Substances (RoHS) compliance and is a surface mount type. The CP3500SC has a high breakdown voltage of approximately 300 VDC, and a rated current of 10A. This device is commonly used for industrial control systems, HVAC systems, security systems, and other applications where high current is required.