Legrand block taken LEG50076 extension with 4 x 2P + T cord with switch 3 m (Tools & Accessories)
wall mounted with 4 screws (+ dowels) in the laundry room for various MAL +; and really top and "clean". For, there is no denying it, with Legrand, those are the best, although most expensive in all, one can not have it all free, we would know!