NSI Industries 202003J - The revolutionary design of the EZ Connectors transformed the way modular plugs are prepped and crimped. By allowing each individual conductor to completely pass through the connector and out of the front greatly simplifies terminations. Installers can easily see and verify the proper wiring order before crimping. The unique design also optimizes electrical performance by reducing the distance between the wire twists and contacts., 849160000488
NSI Industries

202003J

UPC: 849160000488


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Overview

NSi Industries EZ Connectors (SKU: 202003J) redefine modular plug terminations with a patented design that eliminates traditional termination guesswork. Unlike conventional connectors where wires are hidden inside the plug, the EZ Connectors allow each conductor to pass completely through the connector and exit the front face. This breakthrough visibility enables installers to visually verify proper wiring order—including T568A/B pinouts—before crimping, eliminating costly rework from miswired terminations. The unique architecture also optimizes electrical performance by minimizing the distance between wire twists and contact points, reducing signal interference and ensuring consistent signal integrity in high-performance applications. Designed for Cat 5e, Cat 6, and Cat 6A installations, these connectors support 10/100/1000BASE-T and PoE+ deployments where termination accuracy is critical. The EZ Connectors are compatible with all standard modular plugs and work seamlessly with NSi’s EZ-RJPRO HD Crimp Tool for repeatable, FCC-compliant terminations. Ideal for data centers, industrial automation, security systems, and structured cabling projects requiring rapid deployment without sacrificing reliability. Each connector is manufactured in the USA by NSi Industries, a leader in connectivity solutions since 1985.
  • Full conductor visibility before crimping for error-free terminations
  • Reduces signal interference by minimizing distance between wire twists and contacts
  • Compatible with Cat 5e, Cat 6, and Cat 6A cables and all standard modular plugs
  • Supports 10/100/1000BASE-T and PoE+ applications
  • Manufactured in the USA by NSi Industries

Specifications

Application
Cable Installation
Special Features
Through holes allow pairs to pass through the front of the connector for faster terminations; EZ to verify wiring sequence; More reliable and higher performance; Works with solid or stranded wire – separate connectors are not required reducing inventory and preventing confusion; Reduces scrap by eliminating wasted crimps; Simple one-piece design – bars or liners are not required; Use in Category 3, 5, 5e or 6 compliant voice and data networks; FCC and RoHS compliant; UL rated; Manufactured in the USA; Patented design.
Type
Connectors
Package Dimensions (L x W x H)
3 IN x 3 IN x 3.75 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 9.525 cm
Package Weight (Imperial)
0.459 L
Package Weight (Metric)
0.208 kg
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Frequently Asked Questions

What is the maximum cable outer diameter for Cat5e?

The maximum cable outer diameter for EZ-RJ45 Cat5e is 0.240 inches (6.09 mm).

What wire gauge is compatible with EZ-RJ45 connectors?

EZ-RJ45 connectors are compatible with solid or stranded wires of 24 – 23 AWG.

Are EZ-RJ45 connectors UL listed?

Yes, EZ-RJ45 connectors are UL Listed and RoHS/FCC compliant.

What is the packaging quantity for the 202003J connector?

The 202003J EZ-RJ45 Cat5e Connector is packaged in a jar containing 100 connectors.

Is the EZ-RJ45 connector made in the USA?

Yes, the EZ-RJ45 connectors are made in the USA.

What is the maximum insulation diameter for conductors?

The maximum insulation diameter for conductors is 0.040 inches (1.016 mm).

What type of contacts do EZ-RJ45 connectors have?

EZ-RJ45 connectors feature 50 micron gold contacts.

What specifications do EZ-RJ45 connectors meet?

EZ-RJ45 connectors meet ANSI/EIA/TIA/TAA specifications.

What is the maximum cable outer diameter for Cat6?

The maximum cable outer diameter for EZ-RJ45 Cat6 is 0.275 inches (6.98 mm).

What is the difference between internal and external grounding?

Internal grounding is for EZ-RJ45 STP connectors, while external grounding is for connectors designed with external grounding features.

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