QAZQA Industrial Outdoor Ceiling Light Black 1-Light - Rotterdam This Rotterdam outdoor Ceiling Light consists of a square frame with glass panels on the sides. This creates a beautiful streak effect on the exterior wall. Therefore, it is important that you choose a special light source, as this will be visible! Choose a light source that fits an E27 socket (max. 60W). The lamp is also dimmable with an external dimmer (dimmer not included). The Rotterdam is made of stainless steel and has an IP rating of IP23: it is therefore resistant to moisture but not to direct rain! This Ceiling Light looks great under a canopy or in the garden by your shed! The lamp has a length of 16 cm, a height of 22.5 cm and a width of 16 cm. Create a cosy atmosphere in the garden with the Rotterdam! Bulb holder: E27 . Max 1 x 60 W, 230 V Suitable for: Incandescent, Halogen, Led, Energy saving Connecting voltage: 220V/230V Protection class: IP23 Dimmable, dimmer not included,No, without cord and plug