NSI Industries announces the launch of TERMINATOR Premium Wire Connectors, a line of bi-color, twist-on wire connectors that get the job done right. ... T/R (tan/red) and O/B (orange/blue).

There are many options when you need to splice wires. In addition to formal two-piece connectors, there’s the widely used ...

Orange wire nuts can also accommodate wires between 22-14 AWG, but of higher voltages up to 600 volts. Yellow wire nuts can accommodate wires between 18-12 AWG, and up to 600 volts.