The PANASONIC EW/AROMAT part AQY221R4VW is a high-quality, reliable relay that operates with a low input voltage of 1.5V DC. It is specifically designed for a current rating of 50mA and offers a maximum output of 0.5A at 40V AC/DC. With its 4-pin SSOP package, this relay provides easy installation and secure connections. It comes in tape and reel packaging for convenient use in automated manufacturing processes. The PANASONIC EW/AROMAT AQY221R4VW relay is ideal for a wide range of applications that require precise, efficient control of AC or DC voltage.