For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. Welding & Soldering Wire Termination & Supplies Wire, Cords & Cables Wiring Devices. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. Not for consumer sale or use.ģM industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Contact customer service at 80 to request a certificate. Note: 3M products offered on a government contract that require country of origin representation must be certified by 3M Trade Compliance. Some products contain imported components. Tighten the screws in the connector, and heat the shrink tube with a heat gun to complete the seal.The designation that a product is Manufactured in the USA means the product undergoes substantial transformation in one of our U.S. Then, insert each conductor into the connector and match the colors. This method can be used if wiring is deep in the ground and no possible damage from gardening tools hitting it.Ī better choice for wires that you fear might get cut again will be connectors with a thick protective covering on them and a silicone-based sealer inside for waterproofing.īefore you use the splice kit, you will need to cut the damaged wiring on either side of the break and strip the outer sheathing back about three inches. Plug in the transmitter, scan the panels looking for the panel with the highest signal (if multiple panels). No need to interrupt attached loads by guessing which breaker is the correct one. This will coat the connection and cover the wire with adhesive, oozing out the ends of the tubing as it shrinks. The IDEAL SureTrace circuit tracer quickly and efficiently allows the user to locate breakers or fuses accurately. Inside the heat shrinkable tubing is an adhesive liner that will melt when heated. Step 5 - Use a Splice KitĪ splice kit containing an inline connector will join the two ends of a break securely in a polyolefin sleeve, which will shrink when heat is applied, to maintain a water-resistant connection. They have silicone inside the connector which will seal out the moisture after you have inserted the wiring.ĭo not reuse these once you remove them, however, because you may strip away too much of the silicone when you pull it off, and it will no longer be watertight if reused. These are a must when joining wires together in the watertight box. Special sealing box cable connectors provide the waterproof seal for the electrical wiring that enters the box as well. Small UF cable repair kits but they only good for up to 10 AWG copper and up to 4. This will protect the connections from corroding due to moisture and chemical elements from the surrounding ground. Heat shrink is only way to seal aluminum underground conductors. If you are going to add additional circuitry to your existing wire underground, purchase waterproof junction boxes where connections can be made inside the box. Step 4 - Purchase Junction Boxes and Cable Connectors They’re convenient for work in confined spaces and are a durable and costeffective solution for both temporary and permanent cable maintenance. Our tape repair procedures fit PVC and rubber cables for low and medium voltage. Then, dig along the sight path between the electric cables exit and entry points. 3M Electrical Tapes are a robust solution for repairing cable jacket damages. Use a non-contact voltage tester afterward to confirm that the cable is no longer live. Step 3 - Dig up the Affected Wireįirst and most importantly, make sure you turn the main electrical supply off before digging or attempting any repair to, or in addition to, the electrical wire underground. may incur a small fee the best practice is to call and ask. Locating other underground wires for light poles, barns, pools, garage, etc. Most provide this service for free when locating the main power wires running from their incoming source to your meter or box. Step 2 - Call the Phone and Utility CompaniesĪnother alternative is to phone your local electric company and use their locating service.
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