Opto 22's DC200MP is a robust solid-state relay designed for reliable DC control in industrial environments. Introduced in 1974, Opto 22 pioneered liquid epoxy-filled SSRs, significantly improving reliability and reducing manufacturing costs. The DC200MP offers 200 VDC and 1 Amp capacity, 4,000 volts of optical isolation, and is guaranteed for life, ensuring consistent performance and longevity. It's a suitable choice for OEM applications requiring isolated DC control and reliable switching.