Note: The Lamp is not included with the Bulkhead This Kosnic light fitting includes the decorative ring, but does not include the LED DD lamp. Please select lamp as required, please see list below. Kosnic\'s LED circular KBHDDC6S65 bulkhead offers a low maintenance & robust lighting solution for utility areas such us staircases, corridors & thoroughfares. The Kosnic fitting is IP65 rated and is for use with Kosnic 2D LED lamps, available with or without Microwave sensors. ● Diameter 310mm Excluding Trim ● Depth 87mm ● Opal Diffuser With White Base ● Class II, IP65, IK10 Tough Impact Rated ● Compatible With Kosnic 4P DD LED Lamps ● Ambient Temperature -20 to 40 deg C ● 4 x 20mm Conduit Knockouts On Base