NSi Industries Submersible Wire Connector, 3-Port

NSi Industries Submersible Wire Connector, 3-Port

The NSi Industries Submersible Wire Connector is a 3-port splicing connector engineered to join conductors ranging from 2/0 AWG up to 14 AWG within a single, watertight connection point. Built for submersible service, this connector is designed to protect splices from moisture intrusion in underground, wet, and below-grade electrical applications. Its multi-port body lets installers combine multiple conductor sizes in one compact, reliable connection, making it a practical choice for demanding field environments where a standard dry-location connector would fail. Electrical contractors, utility crews, and irrigation installers rely on connectors like this one whenever a splice has to be made below grade, inside a wet pedestal, or anywhere ongoing exposure to moisture is expected.

Key Features

• Wide Wire Range: Accommodates conductors from 2/0 AWG to 14 AWG, giving installers the flexibility to splice a broad mix of conductor sizes with a single connector instead of stocking multiple part numbers.
• 3-Port Configuration: Three ports allow multiple conductors to be joined in one connection point, simplifying splices in junction boxes, pedestals, meter bases, and underground enclosures.
• Submersible Rating: Designed for submersible use, sealing out moisture to protect the connection in wet, underground, and below-grade installations where corrosion and water intrusion are ongoing concerns.
• Compact, Field-Ready Body: Sized for use in tight enclosures and direct-bury applications where a dependable, watertight splice is required without adding bulk to the enclosure.
• Simplified Installation: Straightforward port design speeds up splicing work for electricians working on underground feeders, service laterals, and branch circuits.
• Reliable Long-Term Connection: Maintains a secure, watertight splice over time in buried and submerged conditions, reducing the need for future rework or troubleshooting.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Underground and Direct-Bury Conductor Splicing
• Submersible Pump and Well System Wiring
• Outdoor and Wet-Location Electrical Connections
• Irrigation and Landscape Lighting Circuits
• Utility, Meter Base, and Pedestal Junction Splicing
• Renovation and New Construction Underground Feeders

Why NSi Industries?

NSi Industries builds connectors for the demanding conditions electricians and utility crews face in the field, and this submersible 3-port connector is designed specifically to keep splices protected from water intrusion while accommodating a wide 2/0 AWG to 14 AWG wire range. For underground, wet-location, and submersible pump applications where a dependable, watertight splice matters, NSi Industries provides a compact, multi-port connector built for that exact job, helping installers complete code-conscious work with confidence in below-grade and wet environments.