IP65 20 Watt Die-Cast Vandal Resistant Square Aluminium Bulkhead Silver Finish Comes With Impact Guard. E27 20 Watt max compact fluorescent Lamp (not Supplied with Fitting). IP65 when used with waterproof gland supplied. Polycarbonate Opal Diffuser Comes With stainless steel allen key screws. Electrical termination via 15 Amp Connector block Comes With cord grip. Non-Dimmable. L 215mm x W 215mm x D 80mm.