How do I protect outdoor extension cord connections from rain and moisture?

Snap CordSafe PLUS over the plug connection between your extension cords or between a cord and a device. Its snap-on design and internal plug insulator seal the joint against rain, snow, and moisture.

Is CordSafe PLUS waterproof?

CordSafe PLUS is weather-resistant and designed to protect plug connections from rain, snow, and moisture. It is not rated for submersion.

Is CordSafe PLUS reusable?

Yes. CordSafe PLUS is fully reusable and available in 2-pack, 10-pack, 20-pack, and 100-pack options.

Do You Need an Extension Cord Connection Protector?

Q: What happens if an outdoor extension cord connection gets wet?

Moisture at a plug connection can cause short circuits, tripped GFCI outlets, corrosion on the prongs, and complete power failure. CordSafe PLUS prevents moisture from reaching the connection.

Moisture at a plug connection is the leading cause of outdoor extension cord failures. Rain, dew, and snow can cause short circuits, tripped GFCI outlets, corrosion on the prongs, and complete power failure. CordSafe PLUS prevents moisture from reaching the connection — snapping over the plug joint in seconds with no tools required.

What Happens When an Outdoor Cord Connection Gets Wet

Short circuits from moisture bridging the plug prongs
Tripped GFCI outlets from ground fault detection
Corrosion on prongs that degrades the connection over time
Complete power failure to lights, inflatables, or equipment

How CordSafe PLUS Protects the Connection

CordSafe PLUS snaps over the plug joint and uses an internal plug insulator and UV-resistant polypropylene shell to seal the connection against rain, snow, and moisture. Weather-resistant, not rated for submersion. Fits 12–18 AWG outdoor extension cords. Made in USA.

Shop CordSafe PLUS® | CordSafe PLUS FAQ

Where to Buy FLI Products

94%

(95)

(2)

(3)

(0)

(1)

Flex Sink Strainer

My husband loves this strainer. It catches the food scraps perfectly and is easy to pull out and clean.

Great Product!

I have been very happy with my Tomato Craters. They were easy to install and have helped keep the area around my plants neat and weed-free. My tomatoes have stayed healthy and productive all season, and watering has been much more efficient. Great product for any vegetable garden!

Where has this product been

I am always skeptical of new products, but whoever designed this certaily thought thru the actual installation. I've had wood trellises replaced year after year because the weather (mostly water) beats them up, and I spend gobs on trying to keep my plants the way I like them. As avid vegetable and flower gardener, these make the installation of stakes and trellises so easy and keeps the wood preserved. Kudo's - great design.