The Wire Nuts a filled with dielectric grease, which protects the wire ends from moisture and ensures a long lasting, strong connection. If you are making outdoor connections to RS-485 data wires or pulse counting wires, these Wire Nuts will preserve the wire connections and prevent them from breaking down due to corrosion. We find these Waterproof Wire Nuts to be useful for a variety of applications outdoor applications. We have live operators available 24/7 and offer same-day service.Uses: RS-485 Data or Pulse Counting Wire Connectors for Outdoor Installations If you need help with waterproof wire connectors or any type of wiring/ electrical repair or maintenance, you can rely on us for high-quality results. Our licensed technicians specialize in all types of electrical installation. Solderable ones are secured by inserting the wiring and applying heat (a low-temperature solder is pre-applied) the solder splice is now waterproof. With crimp style splices, you must crimp and then shrink the waterproofing. These have an outer sleeve similar to heat shrink, but are transparent. You can also use adhesive-lined crimp or solder splices. Other options include grease-filled insulation displacement connectors, which are better suited for low- voltage applications. This solution works for only butt connectors or soldered connections between two ends of wire. The adhesive will also have a chance to cool back down and harden up. Warm the heat shrink tube with a heat gun so it will shrink around the connection once it’s in place. The tube should overlap the insulation that is currently on the wire. Select the appropriate size for the exposed conductor and then cut the required length. Heat shrink tubes come in a range of diameters. It is suited for various types of connectors whether they are connected directly, fit onto a stationary connection, or are screwed on. Liquid tape will take at least four hours to dry. Two coats should be applied about 10 minutes apart. A brush is typically supplied with the product, and should be used to apply the mixture to an exposed joint. The tape requires 24 hours to completely fuse, and can be applied over soldered joints, male and female spade connectors, butt connectors, and other connections. Stretch it as you go (the tape can stretch up to three times its length) the more you do so the better the bond. Wrap the tape around the exposed conductor. Self-Fusing Silicone Tape: Hold the opposite end of the wire steady and cut off a length of tape using a razor.Let the sealant dry once you are finished. A sealant that comes in a tub can be applied with a small paintbrush. Use a 7/16 wrench to tighten the connectors and then apply the silicone sealant apply evenly if it comes in a tube and is inserted into a caulking gun. Turn off the circuit breaker and then clean the housing for the electrical wiring, using a wet rag, so the housing is clean. Sealant: Depending on the sealant, it may need to be mixed.There are two ways you can apply silicone waterproofing: Resistance to high temperatures is another beneficial property. After waterproofing wire connectors with silicone, you’ll still be able to move or rearrange wires later. Then you can use the following techniques: Silicone Sealant/TapeĬreating a tight and durable seal, silicone is suited for protecting electrical cable whether outdoors or indoors. First, you want to make sure the power has been turned off and no current is flowing through the connector. There are supplies you can find in a hardware store or from an automotive or electrical products supplier. Whether around your home or on a boat or road vehicle where wires could be exposed to the elements, waterproofing helps prevent corrosion and short circuits.įortunately, you don’t need a professional electrician to make your wire connectors waterproof. In addition to having wires with good insulation and that meet the latest standards, it helps to waterproof wire connectors to improve your safety. Customers throughout Los Angeles and Southern California rely on Express Electrical Services for wiring and re-wiring help.
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