R9L is a rectangular analogue panel indicator (70×60 mm format) suitable for reading an alternating voltage. R9L is the useful solution for any type of system, application or switchboard where there is the need to display an alternating voltage measurement with precision and reliability. The voltage input can be requested according to your needs (6 – 10 – 15 – 25 – 40 – 60 – 100 – 150 – 250 – 300 – 400 – 500 – 600 V da TV xx/ 100V ). The instrument is supplied with a scale made according to your visualization needs.