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Front view of 3M DBR/Y-6 direct bury splice kit showing gel-filled UV-resistant tube and included twist-on wire connector for underground splices.

3M DBR/Y-6 Direct Bury Splice Kit, Gel-Filled, 18-10 AWG

Brand: 3M
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$4.74
$3.56
SKU 270672
In Stock (3177)

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The 3M DBR/Y-6 Direct Bury Splice Kit provides a fast, reliable, and weatherproof method for splicing 18-10 AWG electrical conductors in underground and outdoor installations. Prefilled with moisture-resistant gel and protected by a durable, UV-resistant tube, this kit helps prevent corrosion and maintains electrical integrity in irrigation, landscape lighting, and other buried applications.

  • Waterproof, gel-filled design: Moisture-resistant grease creates a long-lasting barrier against water and contaminants for direct-bury use.
  • Electrical rating: UL-listed for use up to 600 volts, suitable for low-voltage lighting and irrigation circuits within the specified conductor range.
  • Wire compatibility: Supports splicing of multiple conductors; fits up to three #12 AWG and accommodates common 18-10 AWG ranges depending on kit variant.
  • Quick, secure connection: Twist-on style connection with included wire nut delivers uniform holding power and reduces installation time.
  • Durable construction: High-impact, UV-resistant tube protects the sealed splice from impact and sunlight exposure in outdoor environments.

Available in single units and bulk case quantities, the DBR/Y-6 is an industry-standard solution from 3M for reliable, long-term underground splices. Follow 3M installation guidance and local electrical codes when making direct-bury connections; for multi-conductor or larger-gauge applications, consult product specifications to confirm compatibility.

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Frequently Asked Questions

What wire sizes does the DBR/Y-6 splice kit accept?
Accepts common 18–10 AWG conductors and fits up to three #12 AWG conductors; check packaging for variant-specific ranges.
Is this splice kit suitable for underground or wet locations?
Yes. The gel-filled, moisture-resistant design and UV-resistant tube are made for direct-bury and outdoor applications; rated to 600V.
Does the kit include the connector and wire nut for installation?
Yes. The DBR/Y-6 uses a twist-on connector with a wire nut included to provide a quick, uniform, moisture-sealed splice.

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