JBL Ceiling Loudspeakers - Manual (Page 13)

12
b) Tightening onto flexible or hard conduit – The supplied fitting
accommodates up to 3/8 inch (9.5mm) flexible conduit. Slide the wiring
through the strain relief fitting on the terminal cover plate. Insert the conduit
into the strain relief fitting. Reinsert the horizontal screw that was previously
removed. 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 many
common fitting requirements. Sometimes, alternate fittings are required, such as
for larger diameter conduit or to meet specific code requirements.
In these cases, the existing fitting can be easily replaced with a number of available
off-the-shelf fittings. Simply remove the existing fitting by unscrewing the two
hold-down screws, exposing a 7/8 inch (22mm) knockout hole. Install the alternate
fitting.
Always use the proper fitting in accordance with your area’s
building codes and regulations.
Close the Terminal Cover – Close the hinged terminal cover and secure it in place
with the hold-down screw.
Figure 15:
Tightening Fitting
Onto Conduit