The particularity of Lanpholders's wiring is that it will allow you to define exactly the distance between the switch and the lamp base independently from the lamp height with the precision of 1 centimeter. After choosing L the total length of the wiring choose L2 the distance between the switch and the free end of the cable you will have L1 the distance between the plug and the switch L = L1 + L2 Example : if you choose L = 200 cm and L2 = 77 cm L1 will measure 123 cm The colored cable is a round flexible electrical cable of 3x0.75 mm² section covered with colored fabric, it is a textile cable suitable for lighting available in 9 colors red yellow blue fuchsia green, light blue, orange white black, other colors on request. The colored cable is available in 9 sizes per color and the free end of the electric cable is unsheathed and the 3 electric wires are stripped and tinned ready for connection. The plug is Italian or Frank German (schuko) available in 3 colors, transparent black and white, other types of plug on request. The switch is round with foot drive or rectangular with hand drive, available in 3 colors, transparent black and white. The colored wiring with plug and switch is ideal as a power cord for floor lamps, table lamps, DIY lamps and any other luminaire.