Gems Sensors Horizontal, Vertical Brass/NBR Float Switch, Float, 1m Cable, Relay

With large float displacement, switch withstands rough service
IP64 rated
Output is SPST normally open
Suitable for high viscosity liquids

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.