That's what it says. 2 strands of 18 gauge each (26 turns 0.2 mm). The insulation is thick enough to protect but peels off easily. However, the wire is a cheaper quality copper-plated aluminum. But for low to medium amps this should work fine.
UL Listed Low Voltage Landscape Wire For Outdoor Lighting - FIRMERST 16/2 Cable, 200 Feet
18 Review
π Flexible and Durable BNTECHGO 28 Gauge Silicone Ribbon Cable: Black, 50 ft Flat Cable for Easy Wiring - 28 AWG Strand Wire
6 Review
18AWG Low Voltage LED Cable: 3 Conductor White Sleeve In-Wall Speaker Wire - UL/cUL Class 2 (100 ft Reel)
7 Review
Flexible Copper Wire Kit - 5Ft Red And 5Ft Black Silicone 12 Gauge Stranded AWG Wire By BNTECHGO
33 Review
π‘ High-Quality Advance ICN-4P32-SC Electronic Fluorescent Ballast: Ideal for 4 Lamps, 32W T8, 120/277V
3 Review
Wireless Electronic Ballast Interface Certified
8 Review
π Robertson 2P20132 Quik-Pak: 10 Fluorescent eBallasts for 2 F40T12 Linear Lamps, Preheat Rapid Start, 120Vac, 50-60Hz, Normal Ballast Factor, NPF, Model RSW234T12120 /A (Crosses to RSW240T12120 /B)
4 Review
Robertson Worldwide ISL432T8HEMV AH 3P20160 120-277V 50-60Hz High Power Factor 4 F32T8 Linear Lamp Fluorescent eBallast
6 Review