JBL Ceiling Loudspeakers Owner's Manual

Also see for Control 19CS: Application guide Owner's manual

Contents

12b) Tightening onto flexible or hard conduit – The supplied fittingaccommodates up to 3/8 inch (9.5mm) flexible conduit. Slide the wiringthrough the strain relief fitting on the terminal cover plate. Insert the conduitinto the strain relief fitting. Reinsert the horizontal screw that was previouslyremoved. Use the two horizontal screws that clamp the fitting together,clamping the conduit securely between them.Using an Alternate Fitting – The existing strain relief fitting accommodates manycommon fitting requirements. Sometimes, alternate fittings are required, such asfor larger diameter conduit or to meet specific code requirements.In these cases, the existing fitting can be easily replaced with a number of availableoff-the-shelf fittings. Simply remove the existing fitting by unscrewing the twohold-down screws, exposing a 7/8 inch (22mm) knockout hole. Install the alternatefitting. Always use the proper fitting in accordance with your area’sbuilding codes and regulations.Close the Terminal Cover – Close the hinged terminal cover and secure it in placewith the hold-down screw.Figure 15:Tightening FittingOnto Conduit