SK1
To be plugged into a free and easily visible socket for a continuous control of the functionality of the demand switch (only lights up when under power).
€12.50

price outside EU: €10.50 plus local taxes
plus shipment

X21
Line filter 1 µF X21
enhances the EMC-characteristics of demand switches
For mounting directly on the Demand Switch 1.0 uF capacity , self-healing, with VDE certification. The line filter reduces voltage peaks from the public power supply polluting the home power network ("dirty power"), it enhances the...
€8.95

price outside EU: €7.52 plus local taxes
plus shipment

X25
Line filter 4,7 µF X25
enhances the EMC-characteristics of demand switches
For mounting directly onto the demand switch 4.7 uF capacity , self-healing, with VDE certification. Therefore, this unit has a higher efficiency than even four units of the X21. The line filter reduces voltage peaks from the public...
€16.30

price outside EU: €13.70 plus local taxes
plus shipment