. If you are using multiple extension cords or connecting other cords together, the connections points should be protected to avoid being pulled apart, or getting water in them. The CordSafe cord connectors are a perfect solution to creating a safe, long lasting connection. If a cord has any signs of wear and tear, do NOT use it even if you are plugged into a GFCI outlet.
"PROTECT YOUR EXTENSION CORD CONNECTIONS from getting pulled apart: OUR CORDSAFE covers your cord connections either INSIDE OR OUTSIDE to protect them from incidental disconnection and from WEATHER. Simply remove the PP grommets in the ends to fit the 12AWG cord.