Description

Recessed wall switch in black bakelite. Porcelain insert. On and off mechanism in the form of a rocker. Classic model in Sweden from the 1930s onwards. Very high quality in material and form. Fits in both old and new recessed boxes. Bakelite is a molded synthetic resin that is characterized by a huge shape and temperature resistance (unlike, for example, plastic), and which has a huge insulation capacity against electric current. Bakelite began to replace porcelain electrical accessories in the early 1930s. Older bakelite was brown, brown-black or black, but from the 40s and 50s it was also available in white. Bakelite is a moulded synthetic resin that is characterized by excellent dimensional and temperature stability (unlike plastics, for example), and has an enormous insulating capacity against electric current. Bakelite began to replace porcelain electrical accessories in the early 1930s. Older bakelite was brown, brown-black or black, but from the 40s and 50s it was also available in white.

“Staircase switch” means that you can turn the light on at one end of a staircase or room and turn it off at the other end. If you want a staircase switch, you need two switches with a so-called staircase function. If you want to be able to control the light from a third switch, this switch must have a cross function.