Thomas & Betts 3115 3/4 Inch I...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$61.48
$10.00

Thomas & Betts 3115 3/4 Inch Insul-Tite Bite Steel Armored Cable Connector

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Model: 3115
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$10.00
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Thomas & Betts 3/4 Inch Insul-Tite Bite Steel Armored Cable Connector

Professional Steel Construction for Reliable Armored Cable Connections

The Thomas & Betts 3115 delivers professional-grade armored cable connection performance with durable steel construction and metallic finish. This 3/4 inch Insul-Tite Bite connector provides secure termination for armored cable and flexible metal conduit applications, ensuring reliable electrical connections in demanding installations.

Professional Features & Benefits

  • 3/4 Inch Size: Accommodates standard 3/4 inch armored cable and flexible metal conduit for versatile installation compatibility.
  • Steel Construction: Provides exceptional durability and mechanical strength for long-term performance in professional applications.
  • Metallic Finish: Offers corrosion resistance and professional appearance suitable for visible installations.
  • Insul-Tite Bite Design: Ensures secure cable grip and reliable connection integrity without compromising conductor insulation.
  • Armored Cable Compatibility: Specifically engineered for armored cable and flexible metal conduit termination requirements.
  • Professional Grade: Thomas & Betts quality construction meets demanding electrical connector performance standards.

Technical Specifications

  • Color: Metallic
  • Department: Electrical
  • Material: Steel
  • Number Of Batteries: 0
  • Product Group: Connectors
  • Product Subgroup: Electrical Connectors
  • Product Type: Armored Cable/Flexible Metal Conduit Fittings

Professional Applications

  • Commercial Electrical Installations
  • Industrial Facility Wiring
  • Residential Electrical Systems
  • Professional Office Buildings
  • Retail Establishments
  • Multi-Unit Properties
  • Maintenance and Repair Projects

Why Choose Thomas & Betts Quality?

Thomas & Betts electrical connectors deliver proven reliability through professional-grade steel construction and metallic finish durability. Trust Thomas & Betts engineering for consistent performance in critical electrical connection applications.

Manufacturer Resources

Product Specs

Number Of Batteries:
0
Product Group:
Conduit & Raceway
Product Type:
AC/MC/Flex Connector
Department:
Electrical
Product Subgroup:
Flexible Conduit & Fittings
Product Color:
Metallic
Product Material:
Steel

Thomas & Betts 3115 – Frequently Asked Questions

1) Can I use the Thomas & Betts 3115 on both AC cable and flex conduit, or do I need separate fittings?
One fitting covers both. The 3115 is an AC/MC/flex connector, so it terminates 3/4 inch armored cable and 3/4 inch flexible metal conduit. For a property manager or MRO buyer stocking a shelf, that means a single part number for both cable types at that trade size.
2) What is the difference between the Thomas & Betts 3115 connector and the Arlington SNAP2IT 407AST?
Both terminate armored cable, but they are sized for different cable. The Thomas & Betts 3115 is a 3/4 inch Insul-Tite Bite steel connector for 3/4 inch armored cable and flexible metal conduit. The Arlington 407AST is a SNAP2IT MC cable connector with a 3/4 inch knockout but a 3/8 inch cable opening, so it fits the same size box hole while taking much smaller cable. If the cable in hand is 3/4 inch, the 3115 is the match; if it is 3/8 inch MC going into a 3/4 inch knockout, the 407AST is.
3) Is the 3115 connector steel or die-cast zinc?
Steel, with a metallic finish. For a maintenance electrician that matters on two counts: steel holds mechanical strength where the fitting takes strain at a panel or box, and the metallic plating gives corrosion resistance on exposed runs rather than just a painted look.
4) What does the Insul-Tite Bite design on the 3115 actually do for the conductors?
The Insul-Tite Bite grips the armor without cutting into the conductor insulation, so the cable is held mechanically while the insulation stays intact. That is the function of the bite feature - secure armor grip and connection integrity, not just a clamp on the jacket.
5) How is the Thomas & Betts 3115 different from an Arlington SNAP2IT connector?
The 3115 is a steel Insul-Tite Bite connector in 3/4 inch trade size, sold as a single model. Arlington's SNAP2IT line is a snap-in style fitting - the 380ST is a 3/8 inch MC/AC connector sold in packs of 100, and the 407AST takes 3/8 inch cable into a 3/4 inch knockout, also in 100-packs. So the choice is partly size and partly whether you want bulk snap-in fittings for a rough-in crew or a single 3/4 inch steel fitting for a repair.
6) Is there a faster-installing alternative to the Thomas & Betts 3115 for MC cable?
Arlington's SNAP2IT connectors are the snap-in style alternative: the 380ST is a snap-in MC/AC cable connector for 3/8 inch cable, supplied in packs of 100. The Thomas & Betts 3115 uses the Insul-Tite Bite design for cable grip and is sized at 3/4 inch, so the two are not interchangeable on the same cable - choose the SNAP2IT for 3/8 inch MC/AC runs and the 3115 where the cable and knockout are 3/4 inch.
7) Can I use an Arlington 380ST in place of a Thomas & Betts 3115?
No. The Arlington 380ST is a 3/8 inch SNAP2IT MC/AC cable connector, while the Thomas & Betts 3115 is built for 3/4 inch armored cable and flexible metal conduit. Dropping a 3/8 inch connector onto 3/4 inch cable leaves no grip on the armor, so the 380ST is a companion item for smaller MC runs rather than a substitute.
8) What is the correct part number to order for the 3/4 inch Insul-Tite Bite connector?
Order Thomas & Betts part number 3115. That is the 3/4 inch Insul-Tite Bite steel armored cable connector, and the only model under that designation.
9) Is the 3115 connector suitable for commercial and industrial work or just residential?
All three. The 3115 is used in commercial electrical installations, industrial facility wiring, and residential systems, as well as office buildings, retail spaces, multi-unit properties and general repair work. The steel body is what makes it hold up in the heavier-duty settings.
10) For a job buying connectors in bulk, how does the Thomas & Betts 3115 compare to the Arlington SNAP2IT connectors?
The Arlington SNAP2IT 380ST and 407AST are both cataloged in packs of 100, which suits standardizing a large MC rough-in on one 3/8 inch cable connector. The Thomas & Betts 3115 is ordered by model 3115 for 3/4 inch armored cable and flexible metal conduit, in steel with a metallic finish, so it covers the larger terminations on the same job.
How fast can I get the Thomas & Betts 3115 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 Thomas & Betts 3115 come with a warranty?
Absolutely. The Thomas & Betts 3115 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 Thomas & Betts 3115?
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 Thomas & Betts 3115 from ZenSupply?
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