Review on 🚦 Enhancing Safety: Sensor Switch PP20 Contractor Protection Unveiled by Jack Robi

This is a very handy little relay with its own low voltage control source. Ideal for small control applications. Security on my water tank alarm system. Low water level turns off the water pump. Link to float switch _ https://www.amazon.com/gp/product/B00909404Y/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&th=1