Flow Switch ST-6, 47" Wire/HOR, VERT MT Pacific Bay Equipment Sale! from $73.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Flow Switch Temperature: 180°F Brass Body ST-6 Vertical/Horizontal Mount,75-5075 PSI Max, 1-8 GPM,3/8 MPT Inlet/Outlet, 1 A-250 V(47" WIre Length)