Raymarine T121 Hull Transmitter [T121] Marine Plumbing & Ventilation | Fittings 3/8" -16 tin-plated copper studs

3/8" -16 tin-plated copper studs for maximum conductivity and corrosion resistance

to run a generator when needed or to turn off devices when the battery voltage exceeds programmable boundaries

5" pushrod extension for tiller pilots

Includes 3 No

Fabricated from the same Quality material as our Dolphin fenders

Raymarine T121 Hull Transmitter [T121] Marine Plumbing & Ventilation | Fittings 3/8" -16 tin-plated copper studsRaymarine T121 Hull Transmitter *For multi hulls, advanced Micronet technology allows your displays to use wind direction to automatically determine which hull transducer supplies the information you need. No switches required. *Note: you need two hull transmitters for this configuration. Quick Guide (pdf) Owner's Manual (pdf)