Tecmark 3902 Universal Pressure Switch W/O Brass Fittings (3902) tecmarkcorp The 2 inch size

The 2 inch size

better alignment

This version is especially useful when the original timer has failed and the installation depends on 115 volt panel-mount service with a weekly scheduling format

this bezel and actuator component helps support cleaner panel appearance and more dependable everyday control use

Installation kits are useful because even when the main lift components are present

Tecmark 3902 Universal Pressure Switch W/O Brass Fittings (3902) tecmarkcorp The 2 inch sizeThe Tecmark 3902 universal pressure switch is designed for compatible applications where a flexible replacement pressure switch is needed and brass fittings are not included. Universal switches are useful because they can simplify service when the system requires a broadly compatible pressure sensing solution. This replacement is especially useful when the original switch is unreliable, no longer sensing pressure correctly, or has failed and a