Adjustable Fan Current Monitor.
The device is powered by induction from the monitored AC conductor which passes through the hole/core.
They sense the current flow and can therefore monitor the operation failure of fans, pumps, motors, etc.
The Normally Open triac switch closes when the current flow exceeds the set point. The switch point is adjustable via a multi turn pot.
* Alternative to CP.GS.AFS air flow sensor / air pressure switch.
* Can be used alone or alongside air pressure switches for complete safety satisfaction.
* Designed with minimum installation time in mind these current sensing monitors can be used with all our products. It can be installed in place of air pressure switches if they aren't the most desirable method of interlocking on site.
Back Order Item. DIRECT from Intelligas UK. Usually 1-2 business days from receipt of order