3M Direct Bury Splice Kits are used to electrically connect two or more pre-stripped copper wires and moisture seal the connection for direct burial. It includes the 3M "Performance Plus" Electrical Spring Connector and a high impact, UV-resistant polypropylene tube prefilled with moisture-resistant gel. They are ideal for splicing wires and cables in irrigation and Low Voltage Lighting systems. For residential, commercial, golf, and other green industry applications. Rated for 600 volts. Bulk or Kits-of-two connectors: Each waterproof connector includes the "Performance Plus" twist-on connector (wire nut*), and a gel-filled tube. Water Proof and Sunlight Resistant: The DBR/Y-6 may be installed above or below ground, inside a "valve box" or buried next to a valve-in-head sprinkler or light fixture, or submerged in water Strain relief: The gel-filled tube includes a lid that compresses the wire insulation when closed. This applies a pressure, known as "strain relief" that keeps the connection inside the tube when the wires are pulled-upon. The connector tube includes channels for three sets of wires. Operating temperature: -40'F to 221F (-40C to 105C)
