Airmar 175WR-4 Transducer Housing Wrench [175WR-4] Brand_Scanstrut so you can turn on

so you can turn on and off the relays from any device onboard or remotely running Maretron's N2KViewr software

San Miguel Island

but the dock side receptacles limit the current in each circuit to 30A

4 1/4" in length

This 4 Gauge Boxed Sets offer a complete set of gauges ready to install

Airmar 175WR-4 Transducer Housing Wrench [175WR-4] Brand_Scanstrut so you can turn on175WR 4 Transducer Housing Wrench A single handed wrench that holds the main thru hull housing via the 'wrench flats' on the top of the housing to facilitate tightening of the hull nut. Use wrench 164WR 2 or 164WR 3 for the hull nut. For use with: B164 B175 SS164 SS264 IMPORTANT: the design of the housing for these transducers changed slightly in June 2012. This wrench is for the newer design and has an internal width of 2 3 4". If you need a wrench