Features

• 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. ; 211-985 211-985 - N/O Contact ; 348-8037 348-8037 - N/C Contact. Variable Insertion Depth Vertical Float Switch. A vertical float switch with N/O or N/C switching action. Its overall depth and position can be adjusted. N/O Version has Contacts Which are Open when the Tank is Empty, N/C Version has Contacts which are Closed when the Tank is Empty Overall Depth can be Varied Between 150mm and 450mm by Adjusting its Position in a Sliding Clamp Up to 3 Extension Units (306mm long) May Be Added to Provide Insertion Depths up to 1350mm (see accessories) Temperature Range; 0 to 75°C Switching Depth; 123-423mm Electrical Life; 5 x 10 ;sup>6 ;/sup> Operations Polypropylene Float, PPS Stem and PVC Class 7 Tube Material