MAST ATTACHMENT MEANS FOR STREET LIGHTS

摘要

The invention relates to a luminaire, in particular an outside luminaire, which is designed for assembling on a mast, said luminaire having a housing and an approximately cylindrical support element that can be connected to a mast or to the housing. The housing or a component that is connected to the mast defines a receiving chamber that can receive the support element in different angular positions with respect to a rotation of the support element about the longitudinal axis thereof. A clamping device is provided that enables establishing a positive engagement between the receiving chamber and the support element in a plurality of the angular positions, whereby the rotation of the support element can be blocked in a plurality of selected angular positions with respect to the housing or to the mast. The clamping device can be removed in order to rotate the support element in the receiving chamber.