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LS393 / LS393LED Pre-Installation BlockoutIngrade41For MR16 version of this product refer to page 43, for LED version refer to page 45Why Use Pre-Installation BlockoutThis type of installation requires the LS647-K or LS637-K pre-installation kit (order separately) which acts as a blockout, and is intended for installationbefore the luminaire. This method ensures the luminaire itself is not damaged during concreting or other site works, and also allows for all wiringto be completed prior to luminaire placement. Pre-installation also allows for off-site maintenance, via the detachable IP68 connector fitted on theluminaire housing. The mating connector on the cable has a sealing cap which ensures water does not enter the cable before the installation iscompleted. Pre-installation is required for all drive-over applications.Cable Entry Option for Pre-Installation BlockoutLens OptionsIP68 Connector & Splice BoxThe luminaire is fitted with an IP68connector, which attaches directly tothe cable supplied with LS647-K orLS637-K, without the use of any tools. Thecable is 1.8ft (0.56m) in length, and is factoryassembled with a 4 way splice box.For RGB option contact factoryOptiClear GlassGlass of very highoptical purity and loadstrength. Suitable fordrive-over applications.GripGlassOptiClear glass withslip reduction glazingprocess. Suitable fordrive-over applications.Borosilicate GlassIdeal for general useareas. Not suitable fordrive-over application.Cover Options for Pre-Installation BlockoutFlush covers for pre-installation use specialseals and support bushes to ensure static loadsup to 8 260 lb (3 750kg) are properly supported.In order to achieve this drive-over rating,OptiClear or GripGlass must be used.Pre-Installation Blockout Round Flush Cover• SS316: Polished • Brass: Polished• SS316: Brushed • Brass: BrushedØ 4.3in( 110mm)
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