The HF42F/018-2HST is a SPDT signal relay manufactured by Hongfa. Supreme Components International is an authorised distributor of Hongfa components. This relay is part of the HF42F series, known for its compact size and reliable performance. With a coil voltage of 18VDC and a contact rating of 2A, it's suitable for a wide range of applications, including telecommunications, industrial control, and consumer electronics. Its SPDT configuration allows for versatile switching options. The HF42F series is designed for high sensitivity and low power consumption, making it an energy-efficient choice. Trust Supreme Components International for genuine Hongfa components and expert support.