NSi IT-250C Polaris Vision Tap...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$61.99
NSi IT-250C Polaris Vision Tap™ Insulated 2-Port Dual-Sided Entry Connector

NSi IT-250C Polaris Vision Tap™ Insulated 2-Port Dual-Sided Entry Connector

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Model: IT-250C

In Stock (leaves warehouse same day if ordered before 3pm ET)

$61.99
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NSi IT-250C Polaris Vision Tap™ Insulated 2-Port Dual-Sided Entry Connector

The NSi Industries Polaris Vision Tap™ is an insulated, dual-sided entry tap connector engineered for reliable wire termination in electrical distribution and branch-circuit work. Molded from clear Plastisol for a fully insulated, see-through housing, this 2-port connector is available in multiple wire ranges — from 6 AWG – 250 MCM up through 6 AWG – 350 MCM and 6 AWG – 600 MCM — so installers can match the connector to the conductor size on the job. Every version in the family shares the same 600V voltage rating and 90°C temperature rating, and is listed cULus for use with Class B & C stranded conductors in dry locations only, delivering a dependable, code-compliant splice or tap connection for commercial and industrial applications.

Key Features

  • Wire Range Options: Available across 6 AWG – 250 MCM, 6 AWG – 350 MCM, and 6 AWG – 600 MCM to fit a wide span of conductor sizes.
  • Dual-Sided Entry: Allows wire insertion from both sides of the connector body, simplifying installation in tight enclosures.
  • Durable Construction: Molded clear Plastisol insulation provides a fully insulated, see-through housing for quick visual inspection of conductor placement.
  • 2-Port Design: Number of conductors: 2, suited for straight taps and splices.
  • Voltage Rating: 600V for use in standard commercial and industrial power distribution circuits.
  • Temperature Rating: Rated 90°C for continuous conductor operation.
  • Wire Type Compatibility: Suitable for Class B & C stranded conductors.
  • Environmental Conditions: Designed for dry locations only.

Certifications & Compliance

  • cULus Listed

Technical Specifications

  • Number Of Conductors: 2
  • Wire Size: 6 AWG - 250 MCM, 6 AWG - 350 MCM, or 6 AWG - 600 MCM (select at checkout)
  • Color: Clear
  • Temperature Rating: 90° C
  • Voltage Rating: 600V
  • Application: Wire Termination
  • Environmental Conditions: Dry Locations Only
  • Material: Plastisol
  • Standard: cULus
  • Type: Dual-Sided Entry
  • Wire Type: Class B & C

Typical Applications

  • Wire Termination and Tap Connections
  • Panelboard and Load Center Wiring
  • Commercial and Industrial Electrical Distribution
  • Branch Circuit Splicing
  • Dry-Location Electrical Enclosures

Why NSi Industries?

NSi Industries builds the Polaris Vision Tap™ with fully insulated, clear Plastisol housings that let installers visually confirm proper wire seating before energizing a circuit. Backed by cULus listing and a shared 600V, 90°C rating across every wire-range option, this dual-sided entry connector is engineered for dependable, code-compliant performance on professional electrical jobs.

Manufacturer Resources

Product Specs

Product Color:
Clear
Number Of Conductors:
2
Temperature Rating:
90° C
Voltage Rating:
600V
Application:
Wire Termination
Environmental Conditions:
Dry Locations Only
Product Material:
Plastisol
Standards:
cULus
Product Type:
Wire Connector
Wire Type:
Class B & C
Department:
Electrical
Product Group:
Wiring Devices
Connection Type:
Dual-Sided Entry
Listing:
cULus
Wire Size:
6 AWG - 250 MCM
Configuration:
2-Port Dual-Sided Entry
Product Subgroup:
Conduit Fittings

NSi IT-250C – Frequently Asked Questions

1) What wire sizes does the NSi Polaris Vision Tap 2-port connector accept?
The Polaris Vision Tap dual-sided entry connector is offered in three wire ranges: 6 AWG to 250 MCM (IT-250C), 6 AWG to 350 MCM (IT-350C), and 6 AWG to 600 MCM (IT-600C). All three take two conductors and handle Class B and C stranded wire. Pick the range by your largest conductor, since the small end stays at 6 AWG across all three.
2) Can a Polaris Vision Tap connector be used in a wet location or direct burial pull box?
No. The Vision Tap insulated tap connector is rated for dry locations only, so keep it inside dry enclosures, panelboards and load centers. For wet, damp or buried splices you need a connector specifically listed for those conditions.
3) Is the NSi Vision Tap rated for 600V and 90 degree C conductors?
Yes, 600V with a 90 degree C temperature rating, which covers THHN and other 90 degree C rated building wire in standard commercial and industrial distribution circuits. It is cULus Listed.
4) Why is the Vision Tap connector body clear instead of black?
The housing is molded from clear Plastisol so you can see the conductor seated in the port before you energize. That visual check is the point of the Vision Tap line, and it is useful on inspections where you would otherwise have to back out a set screw to prove the wire bottomed out.
5) What does dual-sided entry mean on a Polaris tap connector, and when does it help?
Dual-sided entry means conductors go in from either side of the connector body rather than all from one face. In a crowded panel or junction box where the feeder comes from one direction and the tap from the other, you are not forced to loop a large conductor back on itself to reach a single entry face.
6) Will a 2-port Vision Tap work for a three-way splice?
No. This one is a 2-port connector, so it handles two conductors: a straight splice or a single tap off a run. If you need to land a third conductor, you need a 3-port or larger multi-port connector instead.
7) Can I use the Vision Tap on solid or compact stranded conductors?
The connector is listed for Class B and Class C stranded conductors, which is standard building wire stranding in the 6 AWG through MCM sizes it covers. If your conductor is a different class or construction, confirm it falls within Class B or C before landing it.
8) What NSi part number do I order for a 350 MCM tap?
IT-350C covers 6 AWG through 350 MCM in the 2-port dual-sided entry configuration. Going larger, IT-600C takes up to 600 MCM; the smallest of the three, IT-250C, stops at 250 MCM.
How fast can I get the NSi IT-250C delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NSi IT-250C come with a warranty?
Absolutely. The NSi IT-250C is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NSi IT-250C?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the NSi IT-250C from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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