Voltage Rating:10kV
Current Rating:25A
Contact Form:B = Normally Closed
Contact Arrangement:SPST-NC
Application:Make/Break Load Switching
R43B series high voltage relays are engineered to meet demanding load requirements at higher voltages. While still a compact form factor, the elongated stacked ceramic body allows for increased isolation when compared to the R41A. The RF-rated design ensures exceptional performance in applications requiring precise switching and reliable isolation. Equipped with tungsten contacts, the R43B delivers enhanced make and break load switching capabilities. Common applications include antenna tuning units (ATUs) and high voltage test equipment. Featuring a Single Pole Single Throw, Normally Closed(SPST-NC) configuration, this relay offers a simple yet effective solution for isolation, utilizing a single stationary contact to ensure continuity until coil power is applied, at which point the contacts open to provide isolation.