Do you guys know of any kits that allow a splice to be made and concealed? I want to know incase it's ever needed.
110.14 Electrical Connections. Because of different characteristics
of dissimilar metals, devices such as pressure
terminal or pressure splicing connectors and soldering lugs
shall be identified for the material of the conductor and
shall be properly installed and used. Conductors of dissimilar
metals shall not be intermixed in a terminal or splicing
connector where physical contact occurs between dissimilar
conductors (such as copper and aluminum, copper and
copper-clad aluminum, or aluminum and copper-clad aluminum),
unless the device is identified for the purpose and
conditions of use. Materials such as solder, fluxes, inhibitors,
and compounds, where employed, shall be suitable for
the use and shall be of a type that will not adversely affect
the conductors, installation, or equipment.
(A) Terminals. Connection of conductors to terminal
parts shall ensure a thoroughly good connection without
damaging the conductors and shall be made by means of
pressure connectors (including set-screw type), solder
lugs, or splices to flexible leads. Connection by means of
wire-binding screws or studs and nuts that have upturned
lugs or the equivalent shall be permitted for 10 AWG or
smaller conductors.
Terminals for more than one conductor and terminals
used to connect aluminum shall be so identified.
(B) Splices. Conductors shall be spliced or joined with
splicing devices identified for the use or by brazing, welding,
or soldering with a fusible metal or alloy. Soldered
splices shall first be spliced or joined so as to be mechanically
and electrically secure without solder and then be
soldered. All splices and joints and the free ends of conductors
shall be covered with an insulation equivalent to that of
the conductors or with an insulating device identified for
the purpose.
Wire connectors or splicing means installed on conductors
for direct burial shall be listed for such use.
(B) Devices of Insulating Material. Switch, outlet, and tap devices of insulating material shall be permitted to be used without boxes in exposed cable wiring and for rewiring in existing buildings where the cable is concealed and fished. Openings in such devices shall form a close fit around the outer covering of the cable, and the device shall fully enclose the part of the cable from which any part of the covering has been removed. Where connections to conductors are by binding-screw terminals, there shall be available as many terminals as conductors.