Gauge trim TRIM12B for Z drive/trim tabs 12V black

The trim gauge shows the position of a Z-drive or a trim
tab by using a transmitter positioned in the Z-drive or
near the trim tab.
The trim gauge is suitable for 12 V and can be fitted with
the negative terminal connected to earth or without an
earth (2-pole).
The resistance of the transmitter used for the trim gauge
must vary according to the position:
Value of resistance for the highest position: 180 Ω
Value of resistance for the lowest position: 10 Ω