The PANASONIC EW/AROMAT part JS1-B-12V-F is a compact and reliable power relay with a coil voltage of 12VDC. It is capable of handling a current of 5DC and 10AAC. This Single Pole Double Throw (SPDT) relay has a compact size of 22x16x16.4mm, making it suitable for various applications where space is limited. It is designed for Through-Hole Technology (THT) mounting, ensuring easy installation and secure connection. This power relay offers reliable performance and is ideal for use in a wide range of electronic devices and industrial applications.