R41B Series High Voltage Relay

R41B Series High Voltage Relay 

The R41B series high voltage relay is designed to maintain a compact structure while adapting to demanding load conditions. These relays are manufactured to be RF compatible, ensuring reliable switching and isolation in applications requiring high precision. The R41B series provides safe isolation up to 5kV and stands out with its high-performance switching capability. 

Equipped with tungsten contacts, the R41B offers superior switching ability for both opening and closing operations. This ensures stable and secure operation even under harsh conditions, making it a strong and dependable solution. 

The R41B is commonly used in applications such as antenna tuning units (ATU) and high voltage testing equipment. Its emphasis on sensitivity and isolation makes it ideal for such systems. 

Featuring an SPST-NC (Single Pole Single Throw – Normally Closed) configuration, the R41B series offers a simple yet effective isolation solution. When the coil is de-energized, the circuit remains closed through the fixed contact. When energized, the contacts open, providing isolation in the system. This design offers advantages in both ease of control and circuit safety.