03-07-2013, 05:23 AM
Get the smallest electrical box you can find plus a blanking plate (i.e. a lid) and preferably built-in wire clamps. Terminate the leads inside the box with small wire nuts (you might want to use some electrical tape too to make sure the wire nuts stay attached. Make sure the wire is clamped into the electrical box nice and tight and that the electrical box is screwed into the wall or something solid. The electical box lid must stay accessible (i.e. not hid behind sheetrock, etc. That should provide you with a safe, code-compliant termination.