NSi Industries Insulated Spade...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2.39
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NSi Industries Insulated Spade Terminal Connector

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Model: NSI86221

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

$2.39
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NSi Industries Insulated Spade Terminal Connector

The NSi Industries Insulated Spade Terminal Connector is engineered for secure, insulated wire termination in electrical panels, control cabinets, and equipment wiring applications. Built for a 16-14 AWG wire range with a #10 stud size, this connector provides a dependable mechanical and electrical connection point for common branch-circuit and control wiring gauges. Each unit ships 100 per pack, giving electrical contractors and maintenance crews a ready supply of insulated spade terminals for high-volume termination work. Manufactured in Japan, this NSi Industries connector is a practical choice wherever consistent, code-compliant terminations are required.

Key Features

  • Wire Range: Accommodates 16-14 AWG wire for compatibility with common control and branch-circuit conductor sizes.
  • Stud Size: #10 stud size fits standard screw terminals and stud connections for a secure mechanical fit.
  • Insulated Barrel: Insulated design helps reduce the risk of accidental shorts while simplifying visual and color-coded wire identification.
  • Spade Terminal Configuration: Open fork-style spade tongue allows quick installation and removal without fully disconnecting the stud or screw.
  • Bulk Packaging: Supplied 100 per pack (100 EA) to keep panel shops, service trucks, and maintenance stock well supplied.
  • Country of Origin: Manufactured in Japan (JP) under consistent production standards.

Technical Specifications

  • Country of Origin: JP

Typical Applications

  • Electrical Panel and Load Center Wiring
  • Control Cabinet and Enclosure Wiring
  • Motor Control Circuit Terminations
  • HVAC and Appliance Wiring Connections
  • Terminal Block and Stud Connections
  • Maintenance, Repair, and Panel Shop Inventory

Why NSi Industries?

NSi Industries builds electrical connectors intended for dependable, repeatable performance on the job, and this insulated spade terminal is designed to deliver a secure 16-14 AWG connection at a #10 stud without added bulk. The insulated barrel construction supports clean, organized terminations, while the bulk 100-count packaging keeps electrical professionals stocked for panel builds, service calls, and maintenance work. Choose NSi Industries for consistent, code-compliant terminal connections across your electrical projects.

Manufacturer Resources

Product Specs

Product Type:
Spade Terminal
Department:
Electrical
Product Group:
Wire Connectors & Terminals
Product Subgroup:
Lugs & Terminals

NSi NSI86221 – Frequently Asked Questions

1) Spade (fork) terminal or ring terminal for panel wiring, which should I use?
The fork tongue on the NSi 86221 is open, so you can loosen the #10 screw and pull the wire off without removing the screw and everything else stacked on it. That saves time on control cabinet service and troubleshooting. A ring terminal is the closed-tongue choice where vibration or an inspection spec requires a connection that cannot back off the stud. For panel builds and HVAC or motor control circuits that get revisited, the spade is the practical pick.
2) Is the barrel on this NSi spade terminal insulated?
It is. The 86221 has an insulated barrel, which reduces the chance of an accidental short between adjacent terminations in a tight enclosure and gives you a color-coded body for identifying wire gauge at a glance. For crowded control cabinets that insulation is the reason to choose it over a bare terminal.
3) Do I need a special crimper for the NSi 86221 insulated spade terminal?
It's an insulated barrel terminal in the 16-14 AWG range, so use a crimp tool with the insulated-terminal nest matched to that gauge, typically the blue 16-14 position on a standard insulated terminal crimper. A bare-terminal or uninsulated die will crush the insulation and give an unreliable crimp.
4) How many terminals come in a pack of NSi 86221?
They ship 100 per pack. That is a bulk quantity aimed at panel shops, service trucks and MRO stock rather than a single repair, so plan on one pack covering a full panel build or restocking a truck bin.
5) Where is the NSi 86221 terminal made?
Country of origin on the 86221 is Japan. If you're filing submittals or purchasing documentation that requires origin to be declared, that is the value to record.
How fast can I get the NSi NSI86221 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 NSI86221 come with a warranty?
Absolutely. The NSi NSI86221 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 NSI86221?
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 NSI86221 from ZenSupply?
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