Tag: Sail Switch Alternative

S100 vs sail switch
Posted By: Alex Sargent

S100 switch proves airflow & air velocity trip point is user-adjustable! The S100 air velocity switch is a reliable, cost-effective way to monitor airflow.  It signals for low flow with choice of NO or NC relay output whenever air velocity falls below the user defined trip point.  The S100 trip point is easily set via […]