The Cable entry point must NOT under any circumstances be submerged. On the Horizontal switches they must be fitted through the wall of a tank so that the cable is on the outside. On the vertical type the mounting thread and cable entry must be above the highest level of the liquid. Stainless Steel, Vertical Float Switch – Horizontal Mount. Horizontal mount with right angled stem SPST output Internal vessel mounting Float reversal, rise or fall operate Top or bottom tank mounting Silicone sealing washer Maximum pressure: 10 bar Kg/cm ;sup>2 ;/sup> Cable: XLPE, AWG22 Contact resistance: 200m Clearance hole diameter: 10mm