The RFU 300 is built to resist water and damage caused by vibrations from rough seas and mechanical systems. The RFU 300 features a high quality, long life potentiometer with heavy duty gears. Designed to be used only with the RAI Panoramic 3300 and RAI 301/RAI 300
Up to three indicators can operate at the same time
Unit operates on any voltage between 10-32 VDC
Comes with 50 cable