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1-1/4" EMT Compression Straight Connector | Steel, Zinc Plated, UL 514B

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SKU: 3120-0114

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The 1-1/4" EMT Non-Insulated Compression Straight Connector terminates Electrical Metallic Tubing (EMT) to steel boxes, panelboards, and enclosures. Designed for commercial and industrial electrical systems, this fitting provides mechanical retention, grounding continuity, and a concrete-tight seal at the knockout interface. The compression design enables rapid installation with standard hand tools.

Specifications

  • Product Type: Non-Insulated EMT Compression Straight Connector
  • Trade Size: 1-1/4"
  • Conduit Compatibility: Electrical Metallic Tubing (EMT)
  • Material: Steel
  • Finish: Zinc Electro-Plated
  • Connection Type: Compression
  • Seal Rating: Concrete-Tight
  • UL Standard: UL 514B
  • UL File Number: E24001

Cross-Reference

Equivalent to standard EMT compression straight connectors from Crouse-Hinds, Appleton, and other major manufacturers. Supplied at lower cost through Conversions Tech's direct specification and certified partner factory production.

FAQ

Is this connector rated for EMT only, or can it be used with rigid conduit?

This connector is designed specifically for 1-1/4" Electrical Metallic Tubing (EMT). It is not intended for use with rigid metal conduit (RMC) or intermediate metal conduit (IMC), which require different thread and compression specifications.

What does "concrete-tight" mean for this fitting?

Concrete-tight indicates the compression mechanism forms a seal at the box knockout that prevents concrete slurry from entering during poured-in-place installations. Proper torque on the compression nut is required to achieve the rated seal.

Is separate grounding hardware required with this connector?

No. The steel compression design provides grounding continuity between the EMT and the enclosure when properly installed, meeting UL bonding requirements without additional grounding bushings or jumpers.

Why Pros Buy Direct from Conversions Tech

Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is quality-verified before it ships. UL/CSA listed where required, NEC compliant.

Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.

Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.

Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.

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CONVERSIONS TECH

Professional-grade electrical components, networking cables, and solar hardware for contractors, distributors, and OEM partners. Same-day shipping from Wyoming.

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