Greenhouses create harsh environments for electrical systems. It is important to protect them from getting wet by waterproofing electrical connections. Whether the electric equipment in your greenhouse is hard wired or plug in, we have waterproofing options available.

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Outdoor Waterproof Electrical Boxes electrical, box, waterproof, water, tight, outdoor, wet, extension, cord, wire, location, rain, proof, greenhouse, 4901164, 4901166, 4901170, 4901172, 4901175, 4901177
Price: $14 - $21
Availability: In Stock - Usually ships in 1 to 2 days.
Item #: 49011 -

    These plastic all-weather boxes have patented seals to keep out moisture and dust from temporary electrical connections. They also have large spaces to hold extension cord reels, surge protectors or power strips to plug various connections from greenhouse equipment such as fans, heaters, timers, thermostats, etc. and other items like outdoor christmas lights and water fountain pumps. These waterproof electrical boxes are simple to use, quick to set up, lightweight, and portable. NOTE: The...

    Waterproof Extension Cord Covers extension, cord, cover, waterproof, outdoor, christmas, lights, holiday, greenhouse, protect, safe
    Price: $6.95
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    Availability: In Stock - Usually ships in 1 to 2 days.
    Item #: 4901152 -

      This unique device protects extension and power cords from accidental unplugs and wet greenhouse or outdoor weather. When you connect extension cords, simply snap this protector around the connection to seal it tight. The extension cord cover has an internal locking mechanism that holds cords securely together and a weatherproof rubber gasket protects the electrical connection from rain, snow, misting systems, and sprinklers. Inside cord connector adjusts to 23 different sizes to keep cords...

      Waterproof Wall Switch Kit electrical, greenhouse, kit, outlet, box, water, proof, wet, location, weather, tight, switch, on, off, cover
      Price: $17.95
      Availability: In Stock - Usually ships in 1 to 2 days.
      Item #: 4900967 -

        Our waterpoor electrical switch kit is designed specifically for installation in wet locations like greenhouses or even outdoors. Kit meets or exceeds building code requirements when properly installed. All electrical components are for 120v with a maximum of 15 amps per circuit. Wire and conduit are not included with this kit. Greenhouse Waterproof Wall Switch Kit Includes:(1) Waterproof electrical box with mounting hardware (1) Waterproof on/off switch cover(1) On/off electrical switch ...

        1/2" 90 Degree Flexible Conduit Connector
        Price: $3.95
        Availability: In Stock - Usually ships in 1 to 2 days.
        Item #: 4901110 -

          Flex conduit connectors fasten to flexible conduit creating a watertight seal and attach the conduit to electrical boxes, T's, and equipment with standard 1/2" threaded pipe connections.

          1/2" Flexible Conduit Clamps
          Price: $0.75
          Availability: In Stock - Usually ships in 1 to 2 days.
          Item #: 4901120 -

            These aluminum conduit clamps won't rust and conduit can easily slide through them when loose without being damaged thanks to the rubber cushion. Clamps can be secured into the aluminum channel of Juliana greenhouses with oval bolts and Cross Country greenhouses with 1/2" cross country bolts.

            1/2" Flexible Conduit Connector
            Price: $2.45
            Availability: In Stock - Usually ships in 1 to 2 days.
            Item #: 4901105 -

              Flex conduit connectors fasten to flexible conduit creating a watertight seal and attach the conduit to electrical boxes, T's, and equipment with standard 1/2" threaded pipe connections.

              1/2" Threaded Conduit T Assembly
              Price: $9.95
              Availability: In Stock - Usually ships in 1 to 2 days.
              Item #: 4901115 -

                This rustproof threaded T is used to provide flexible conduit connections to multiple pieces of equipment. The assembly includes a removable cover for easy wiring and rubber gasket to provide a watertight seal.

                1/2" Watertight Flexible Conduit conduit, flex, flexible, water, proof, tight, weather, greenhouse, 1/2, half, inch, 4901090, 4901100, 4901095
                Price: $23 - $80
                Availability: In Stock - Usually ships in 1 to 2 days.
                Item #: 4901 -

                  Forget all the tools needed and hassles of dealing with rigid conduit! Our flexible conduit meets or exceeds all the same requirements as rigid plastic conduit while being able to easily bend, can be cut with a razor blade, and fastened to connectors and equipment with only a flex connector (No glue needed). UL listed for wet/outdoor locations.

                  14 Gauge Electrical Wire electrical, wire, gauge, 14, wiring, greenhouse, fan, heater, 4901330, 4901335, 4901340
                  Price: $10 - $37
                  Availability: In Stock - Usually ships in 1 to 2 days.
                  Item #: 49013 -

                    14 gauge stranded wire is rated to handle 15 amp circuits. Each roll length includes black, white, and green wire. Great for wiring outlets, fans, heaters, and other 120 volt equipment in greenhouses.

                    Watertight Fan System Wiring Kit fan, wiring, kit, wire, greenhouse, exhaust, conduit, electrical
                    Price: $89 - $209
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                    (2)
                    Availability: In Stock - Usually ships in 1 to 2 days.
                    Item #: 49009 -

                      These complete wiring kits are designed for wiring our variable speed fan systems in greenhouses or other wet areas. Kits use all rustproof materials which meet or exceed building code requirements for wet locations when properly installed, and the flexible conduit makes installation quick and easy. Wiring kit can be wired directly into an existing electrical line or wired to a power supply cord (included with our fan system packages) and plugged into an outlet. Fan Wiring Kit Includes...