4/0 Welding Cable Class K 250ft or 500ft Spool

This 4/0 Class K welding cable is available in 250-foot or 500-foot spools and comes in black, red, green, blue, or yellow. It is suitable for secondary voltage resistance leads and power supply applications up to 600 volts AC. The cable has good flexibility and abrasion resistance with solid color retention.

The jacket is made from premium-grade EPDM, rated for continuous operation between -40ºC and +90ºC. The conductor consists of fully annealed, stranded bare copper, providing reliable conductivity. The cable meets RoHS standards.

• Wire gauge: 4/0
• Conductor strand count: 2054 strands of 30 AWG wire
• Outside diameter: 0.750 inches (19.05 mm)
• Weight: 0.82 lbs per foot
• Current rating: 310 amps (in-line applications)