Blue Sea Systems 4018 Square CableCap Insulators Pair Red/Black 1/0 AWG

Blue Sea Systems Square CableCap insulators provide safe, reliable protection for exposed battery cable terminals. These professional-grade terminal covers prevent accidental short circuits and protect against corrosion on marine and automotive electrical systems.

Key Features:

• Designed for 1/0 AWG cable size terminals
• Includes one red and one black insulator for positive and negative terminal identification
• Square profile design for secure fit on square battery terminal posts
• Durable construction protects against accidental contact and environmental exposure
• Marine-grade materials resist moisture, oils, and temperature extremes

These CableCap insulators are essential safety components for any electrical installation, helping prevent dangerous shorts while keeping terminals clean and clearly identified. Ideal for marine, RV, and automotive applications where battery safety is critical.

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.