Tyristor VRS 4.0 Uppdaterad: 2025-04-04 Arkiverad produkt

9500021 - VRS 4.0 I Infälld 9500018 - VRS 4.0 U Utanpåliggande

VRS for manual variable speed control of single-phase AC motors.
Minimum speed is set by means of a screw under the knob.
The controller is certified and approved as conforming to electrical safety and interference regulations on all markets.
Suitable for recessed as well as for surface mounting.