The Panasonic FV-BR1 is a vacuum-resistant fiber termination accessory designed for high-temperature environments up to 300°C (572°F). As part of Panasonic's industrial automation lineup, this component is essential for ensuring reliable performance in vacuum conditions, with minimal leakage of 1.33 × 10-10 Pa. Ideal for use in demanding applications, the FV-BR1 enhances the functionality of fiber sensors, making it a critical accessory for maintaining sensor accuracy and durability in challenging industrial settings.