Turn the circuit breaker to the off position. Then unhook the wire that you need. Those end caps are called marrettes. If you a really sketched out about doing this then you should go to library and find out how to do it. There is no danger of getting electrocuted, but there is a fire hazard associated with improperly installed fixtures! Also, it begs the question, was the wire there for a previously installed fixture or are you going to steal the wire that's being used to power something in the attic?
There are hundreds of leading players in the life insurance industry. I have attached a list of about 20 of the leading institutions that currently offer life insurance.
precocious leading
when lagging Power Factor changes to leading PF, then the voltage across the circuit in which capacitor bank is connected, is increased.
Four of the leading causes of death for American men are related to diet--heart disease, cancer, stroke, and diabetes.
The most reputable hotels in Amalfi are those that are connected to Relais and Chateaux, Leading Small Hotels of the World and other leading luxury chains.
Leading to is an example.
First
Role model
The leading cause of freeway collisions is following another driver too closely.
The opposite of a Leading Lady is a Leading Man. Another form of Lading Lady is Woman of the Hour and the opposite would be Man of the Hour.
leading ahead forward
When you look at a plane side-on. The left-most edge of the rudder attached to the fuselage is the leading edge whilst the right-most edge of the rudder is it's trailing edge.