COVID-19 Update: To support you, Cole-Parmer is open for business and shipping product daily. more info
These normally open switches have 3/4" NPT(F) ports for a quick connection to threaded plastic piping. Polypropylene and stainless steel wetted parts offer excellent chemical resistance. The materials are also NSF approved and FDA compliant; approved for potable water treatment applications such as chlorinators, purifiers, and heaters. Switches include 24" lead wires.
Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.