The reed switch relies on two basic scientific principles namely: buoyancy and magnetism. Buoyancy causes the float (which contains a magnet) to rise with the liquid and magnetism helps open and close the switch.
Since this product’s this product has been introduced to the market, it has seen significant improvement and advances with regards to convenience, safety and lowering costs.
These switches are not affected by electrical interference and can withstand chemicals, high temperatures and pressures if the correct material of float switch is selected
