The PANASONIC EW/AROMAT part DK1A1B-5V is a reliable power relay designed to handle 5VDC with a maximum current rating of 8A. It features a single pole, single throw normally open contact and a single pole, single throw normally closed contact. With a compact size of 20x15x10mm, this through-hole mounted relay is suitable for various electrical applications. It guarantees efficient and dependable switching performance, making it a versatile choice for both industrial and consumer electronics projects.