If required, the fixture may also be installed using the supplied
mounting plate (see illustrations):
4. Ensure that the structure used to support the fixture can support at
least 10 times the total weight of all installed fixtures, clamps, cables,
auxiliary equipment, etc.
5. Install a safety wire that can hold at least 10 times the weight of the
fixture through/over the support and through a safety wire attachment
point next to one of the swivel locks on the fixture (see illustration). Do
not simply attach the safety wire to the mounting bracket, as this
will leave the fixture unsecured.
Safety wire attachment