Second-Class Electrician Skill Test 2025 Compatible Cable Set (Gray) To cut costs, the blue wires have been replaced with gray. It's a set that only differs in color. There is no change in the material, so it's the best cost-performance for practice. Equivalent to one time or more (results vary depending on skill level) Equivalent to one set of 13 questions. Since the cables are not cut for each problem, practice for the 2025 exam is possible. The biggest advantage is that you can practice repeatedly until the cables become shorter after removing the equipment. This set is ideal for practicing one-shot failure prevention measures, such as making loops, as it is efficient to start with longer constructions in the practice problems. 1 IV-1.6mm (Black) 1.1m 2 IV-1.6mm (Red) 0.85m 3 IV-1.6mm (White) 0.85m 4 IV-1.6mm (Green) 0.45m 5 VVF 2.0×2c (Gray) 3.45m 6 VVF 2.0×3c (Gray) 0.55m 7 VVF 1.6×2c 17.2m 8 VVF 1.6×3c 5.65m 9 VVF 2.0×3c (Black, Red, Green) 0.35m 10 VVR 1.6×2c 0.25m 11 VVR 2.0×2c 0.3m 12 EM-EEF 2.0×2c 0.25m 13 Attached materials ①② Electrician Skill Test VVF Cable VVF Electrical Wire First-Class Electrician Second-Class Electrician