Panel Plug Kit. Includes circuit breaker mounting screws, C-Series panel plug, LED plug and blank label. Designed for C-Series Circuit Breakers. Heavy 1/8" aluminum 5052 Alloy. Two-part polyurethane slate gray finish. Accepts standard Blue Sea Systems' backlight labels. Accepts standard Blue Sea Systems' "ON" indication LEDs. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.