Easy-Splice Direct Burial Splice Kit, #6 AWG - 350MCM 600V

Easy-Splice Direct Burial Splice Kit, #6 AWG - 350MCM 600V

The RSK-350 Easy-Splice Direct Burial Splice Kit is a 600V in-line underground splice kit designed to provide a watertight, insulated connection for heavy-gauge power splices in direct-burial applications. The kit uses an in-line mechanical set-screw connector (pre-filled with oxide inhibitor) and an EPDM rubber insulating cover to help seal and protect the splice for long-term reliability in wet or buried environments.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: RSK-350
• Brand / Series: Easy-Splice (RSK Series)
• Product Type: Direct burial insulated splice kit
• Voltage Rating: 600V AC
• Conductor Range: #6 AWG – 350 MCM (kcmil)
• Cable Type: Direct burial, Class A/B
• Connector Style: In-line mechanical set-screw
• Connector Length: 3 in
• Insulation / Cover Material: EPDM rubber
• Contents: Mechanical set-screw connector + insulating cover
• Number of Conductors: 2
• Temperature Rating: -40°C to 90°C
• Color: Black
• Approval: UL

Ideal For

• Underground splicing for street lights, irrigation systems, HVAC feeds, and outdoor lighting
• Direct-burial repairs where you need a mechanical connector with an insulated rubber cover
• Jobs requiring coverage across a wide wire range from #6 AWG up to 350 MCM
• Applications where copper or aluminum conductor splicing is needed with corrosion protection from oxide inhibitor