Float switches are used in applications where a specific level in a liquid has to be monitored. This is a simpler equivalent to multi sensor level control PCB and just gives a signal when the liquid reaches a particular level FT-V Float Switch for Vertical Mounting Normally open (NO) and normally closed (NC) contact available Different on and off levels available Does not require power for operation Various types of leads and connectors available Contact rating of up to 70W This float switching can be mount vertically and is available in normally closed or normally open forms for use in different logic circuits to control liquid levels. 70W line voltages can be switched safely without the need for any contact protection. FT-H Float Switch for Horizontal Mounting Normally open (NO) contact Different on and off angles available Does not require power for operation Various types of leads and connectors available Contact rating of up to 70W This float switching can be mount vertically and is available in normally open form for use in different logic circuits to control liquid levels. 70W line voltages can be switched safely without the need for any contact protection.