The R10-E1Y2-V185 is a Potter & Brumfield R10 series cradle-style signal relay designed for general-purpose switching. It features a 2 Form C (DPDT) contact arrangement with single silver contacts rated for 2A at 120VAC or 28VDC. The relay is driven by a 12VDC coil with a resistance of 185 ohms and a rated power consumption of 900 mW. Housed in a non-sealed polycarbonate dust cover, it offers solder/plug-in terminals with a #3-48 mounting stud and operates over a temperature range of -55°C to 75°C. This relay is suitable for applications such as audio equipment, traffic controls, and test equipment.