Nsi Industries IT-250 Insulated Multi-tap Connector 600V

Product Description

The NSI INDUSTRIES IT-250 is an insulated multi-tap connector from the Polaris IT series, designed for making reliable parallel tap connections in electrical distribution systems. It accepts conductors ranging from 6 AWG to 250 kcmil and is rated for 600 volts, making it suitable for a wide range of residential and commercial wiring applications. The double-sided entry design allows conductors to enter from either side, providing flexibility in tight or congested junction boxes. The plastisol housing provides resistance to abrasion, chemicals, and UV exposure. Licensed electricians are the primary installers of this device.

This connector is intended for use in branch circuit and feeder tap applications where multiple conductors must be joined without splicing or reducing conductor cross-section. It is compatible with both aluminum and copper conductors, supporting Class B and C wire types. The double-sided entry makes it well suited for panel feeders, meter bases, and load center connections where conductor routing varies. It is rated for service in temperatures from -45 to 90 degrees C, covering both indoor and outdoor installation environments.

Key Features

• Accepts conductors from 6 AWG to 250 kcmil for broad application coverage
• Double-sided entry allows conductors to be inserted from either direction
• Compatible with both aluminum and copper conductors, Class B and C wire types
• Rated for 600 volts and temperatures from -45 to 90 degrees C
• Plastisol housing resists abrasion, chemicals, and UV exposure
• 5/16 inch hex set screw drive for standard tool installation

Compatibility

Designed for use with aluminum or copper conductors ranging from 6 AWG to 250 kcmil in 600-volt electrical distribution applications, including residential and commercial tap connections.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements for tap conductors and insulated connectors. De-energize the circuit and verify absence of voltage before making any connections. Use a 5/16 inch hex key or driver to tighten set screws. Do not exceed the conductor size range specified for this connector.