2-phase rocker switch

(Engl)The cover fits, but has to be pressed firmly, if necessary you can also sand down the inner walls of the switch housing a bit, since every printer prints slightly differently in terms of scaling.
My speaker kept making popping noises even though it was turned off but not unplugged. The problem is solved by a 2-phase switch that disconnects both lines and thus no longer transmits the induction voltage that causes those popping noises. Otherwise I would always have to laboriously pull out the mains plug, which is in a hard-to-reach place. Also suitable for other applications, e.g. for halogen lamps that still draw current despite the switch being off.

Switcher: https://www.amazon.de/gp/product/B073PW1PN8/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1



(Ger) Der Deckel passt aber er muss fest angedrückt werden, zur Not kann man auch die Innenwände des Schaltergehäuses ein klein wenig abschleifen, da jeder Drucker etwas anders in der Skallierung druckt.
Mein Lautsprecher