Heavy-duty AC power adapter cord, 100% copper conductor inside. Test electrical function by UL & cUL standard.
Used UL 62 standard SJTW 12AWG cable with stranded copper inner wire, support max 20AMP loading.
Household Regular 3-prong 15 AMP 5-15P male, Generator Twist Lock 4-prong 30 AMP L14-30R female
Pins and terminals are made with nickel-plated brass to prevent oxidation rust.
Length: 8 inches or 24 inches