EMFields Screening Products

Further Information

A reliable Demand Switch optimised according to building biology criteria can substantially contribute to a reduction of your daily exposure. Experts recommend the decoupling from the mains (also often called "isolation") as the first and most important technical step to be implemented when reducing exposure to alternating electrical and magnetic fields.

Our Demand Switch is installed in modern DIN distribution boards or next to older fuse boxes, and it is wired inline to the circuit to be protected. When there is no load on the circuit, that is, when everything is switched off, the Demand Switch automatically disconnects the line at the fuse box. When any switch or appliance in the circuit is turned on, it instantly restores power.

Nominal voltage / capacity: 230 VAC +/- 10 %, 16 Amp., 2300 watt filament lamp load

Mechanical durability of the relay approx. 15.000.000 operating cycles

Residual ripple (nominal/typical/maximum) < 2 mV / < 4 mV / < 8 mV

Monitoring voltage: Building biology compatible low DC voltage (max. 8mA / 230 VDC)

Single-poled disconnection for optimum operator protection and minimum residual ripple. Overcoupling is optimally diverted with a low ohm output.

Safety : The Gigahertz Solutions Demand Switches were the first "decouplers" ever to be VDE certified (the Association for Electrical, Electronic "&" Information Technologies), fulfilling strict safety regulations. VDE identification number: 40000677

Practical efficiency: The Gigahertz Solutions Demand Switches have been installed by many experienced electrical engineering technicians for many years. They are on the recommendation lists of renowned building biologists and are in use in thousands of households every day.

Two year guarantee.

Please note that you need an electrician or somebody competent in electrical d-i-y to install this.