The PANASONIC EW/AROMAT ARS144H is a high-quality signal relay that operates at 4.5VDC and can handle a current of 0.5A. This SPDT relay has a compact size of (14x8.6x7.2)mm, making it suitable for various applications. With through-hole technology (THT), it can be easily mounted on a circuit board. This relay offers reliable performance and versatility, making it an ideal choice for electronic devices and industrial applications requiring signal switching.