ESE 2.5 – Helios – Electronic Speed Controller 1ph 230V
Electronic speed controller for stepless speed control of AC fans, phase angle principle, built-in on / off switch, uncontrolled switching output.
Secured separately by fuse.
For installation in switch cabinets and distribution cabinets (suitable for 35 mm standard rails and 68 mm installation program).
50/60 Hz, minimum load 0.1 A. Protection class IP 20.