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Sigma Electric ProConnex 1/2 in. D Die-Cast Zinc Compression Connector For EMT 50 pk

Meet the Sigma Electric ProConnex 1/2 in. D Die-Cast Zinc Compression Connector for EMT — a purpose-built fastening solution engineered to deliver secure, code-ready connections fo…

Sigma Electric MPN TC-601 In Stock & Ready to Ship
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About Product Overview

Meet the Sigma Electric ProConnex 1/2 in. D Die-Cast Zinc Compression Connector for EMT — a purpose-built fastening solution engineered to deliver secure, code-ready connections for your EMT conduit runs. With a durable die-cast zinc body and a compression design, this connector provides reliable performance in demanding electrical installations.

Why this compression connector stands out

  • Durable die-cast zinc construction offers rugged strength and consistent mechanical stability, resisting impact and wear over time.
  • 1/2 in. diameter precisely matches standard EMT conduit, ensuring a snug fit and a clean, professional finish.
  • Compression design provides a robust, screw-free connection that maintains conductivity and reduces loosening from vibration or movement.
  • UL Listed and CSA Listed for safety and compliance, helping you meet code requirements across residential and commercial projects.
  • Bulk pack of 50 offers a convenient, cost-effective supply for larger jobs or ongoing maintenance, helping crews stock up without frequent reorders.
  • ProConnex by Sigma Electric brings a proven track record of reliable fittings designed to work together for streamlined installations.

Ideal use cases and scenarios

This 1/2 in. die-cast zinc compression connector is well-suited for EMT conduit installations where durability and consistent electrical performance are essential. Use it in:

  • Residential basements, garages, and attics where EMT runs require secure, long-lasting terminations.
  • Commercial and light industrial wiring where vibration or movement could affect weaker connectors.
  • Retrofit projects or new-builds that demand reliable, code-approved fittings without complicated assembly.

Key benefits in practice

  • Reliable mechanical grip minimizes movement between conduit and fitting, helping maintain alignment and reducing the risk of loose connections over time.
  • Code-compliant safety through UL and CSA listings means installers can meet inspection requirements with confidence.
  • Efficient stocking with a 50-piece bulk pack reduces downtime on projects and simplifies procurement for crews.

Specifications at a glance

  • Brand: Sigma Electric
  • Sub Brand: ProConnex
  • Product Type: Compression Connector
  • Conduit Compatibility: EMT
  • Diameter: 1/2 in
  • Material: Die-Cast Zinc
  • Packaging Type: Bulk
  • Quantity in Package: 50 pieces
  • Listings: UL Listed, CSA Listed

Practical tips for best results

For a smooth install, ensure the EMT conductor is clean and free of burrs before seating the connector. Use the appropriate compression tool or tool kit recommended for die-cast compression fittings to achieve a solid, uniform crunch and reliable termination. While this connector is designed for EMT, verify local code requirements for any additional grounding or bonding specifics needed in your project.

The Details Specifications

Brand Sigma Electric
SKU 3560612
UPC 031857652500
Unit 0
Case Pack Quantity 2 per case
Retail Unit Quantity 1
Unit of Measure 50 BX
Dimensions (L × W × H) 5 × 4 × 6
Weight 4 lbs
Cubic Feet 0.07881 ft³
Country of Origin INDIA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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