Review on GS Power 16 Gauge Wire (16 AWG) - 100ft, Pure Copper, Stranded Electrical Wiring for Speaker, Automotive, Trailer, Stereo & Home Theater - Red/Black by Brent Webb

GS Power 100% Copper 16 AWG (American Wire Gauge) stranded, flexible twin conductor Connected works great with Fastrack connectors. Fairly easy to get the wire into the connectors and a wire cutout to hold the connectors in place fits very well. See photos. I chose the GS because the 99.9% oxygen-free copper wire is very important to me. I had an old Lionel steamer that takes a lot of load from a ZW transformer. The ZW sends all of its combined power to a single motor, which easily overheats the 22 gauge wire that comes with the terminal block. See photo. So I switched all the wiring to 16 AWG, including the wires connecting the tracks every two meters. Much better running layout.