Caution The product description does not include the information that must be paid to polarity when inserting. The switch interrupts only a stripper, not both (what would the healthy areas sense for AC systems), so that under certain circumstances the phase remains under tension. As a switch for power cables eg rodent owners only recommended when you can use a voltage tester. The device itself is an indication of this kind at However, only one does not know that when you buy yes.
