Thomas & Betts Insul-Tite Bite...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$60.79
$8.87
Thomas & Betts 3112 1/2 IN INSUL TITE BITE CONNECTOR ST

Thomas & Betts Insul-Tite Bite Connector 1/2 Inch Steel Armored Cable Fitting

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Model: 3112
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$60.79
$8.87
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Thomas & Betts Insul-Tite Bite Connector 1/2 Inch Steel Armored Cable Fitting

Professional Armored Cable and Flexible Metal Conduit Connector

The Thomas & Betts Insul-Tite Bite Connector delivers reliable armored cable and flexible metal conduit fitting performance for 1/2 inch electrical installations. This steel electrical connector provides dependable performance designed for electrical contractors, industrial facilities, and commercial installations, offering the trusted performance and quality that professionals expect from America's established electrical infrastructure manufacturer.

Professional Features & Benefits

Steel Construction Performance

  • Durable Steel Construction - Provides robust mechanical strength and long-lasting performance for demanding electrical applications
  • 1/2 Inch Size Compatibility - Precisely engineered for 1/2 inch armored cable and flexible metal conduit connections
  • Insul-Tite Bite Design - Features specialized bite mechanism for secure cable armor engagement and reliable electrical continuity
  • Professional Grade Quality - Thomas & Betts manufacturing standards ensure consistent performance in commercial and industrial environments

Installation & Connection Benefits

  • Secure Cable Termination - Provides reliable connection point for armored cable and flexible metal conduit systems
  • Electrical Continuity - Maintains proper grounding and electrical pathway integrity through steel construction
  • Professional Installation - Designed for efficient installation by electrical contractors and facility maintenance teams

Technical Specifications

Size: 1/2 Inch | Material: Steel | Product Type: Armored Cable/Flexible Metal Conduit Fittings | Product Group: Connectors | Product Subgroup: Electrical Connectors | Department: Electrical | Color: Metallic

Installation & Usage

  1. Verify proper 1/2 inch armored cable or flexible metal conduit compatibility before installation
  2. Prepare cable end according to manufacturer specifications and electrical code requirements
  3. Insert cable into connector ensuring proper engagement with bite mechanism
  4. Secure connection following torque specifications and electrical installation standards
  5. Verify electrical continuity and proper grounding connection
  6. Complete installation according to local electrical codes and safety requirements

Professional Applications

Ideal for:

  • Commercial Electrical Systems - Office buildings, retail facilities, and commercial construction projects requiring armored cable connections
  • Industrial Installations - Manufacturing facilities, processing plants, and industrial electrical infrastructure applications
  • Institutional Projects - Schools, hospitals, and government facilities with armored cable wiring systems
  • Electrical Contractor Applications - Professional electrical installations requiring reliable armored cable terminations
  • Facility Maintenance - Electrical system repairs and upgrades in commercial and industrial environments
  • Flexible Metal Conduit Systems - Applications requiring secure connection of flexible metal conduit to electrical enclosures
  • Electrical Infrastructure - Power distribution systems and electrical panels requiring armored cable connections
  • Construction Projects - New construction and renovation projects with armored cable wiring requirements

Steel Construction Advantage

Thomas & Betts selection of steel construction provides superior mechanical strength and durability for electrical connector applications. Steel offers excellent resistance to physical damage, maintains structural integrity under mechanical stress, and provides reliable electrical continuity for grounding and bonding requirements in armored cable and flexible metal conduit systems.

Why Choose Thomas & Betts Quality?

With decades of established experience in electrical infrastructure solutions, Thomas & Betts maintains unwavering commitment to professional quality standards and trusted reliability for electrical contractors and facility managers. Our electrical connectors are engineered to meet the demanding requirements of commercial and industrial installations, providing the dependable performance that electrical professionals rely on for critical infrastructure 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 3112 – Frequently Asked Questions

1) I'm running 3/8 inch MC whips, not 1/2 inch. What should I use instead?
The 3112 is a 1/2 inch fitting and is the wrong size for 3/8 inch MC. For 3/8 inch cable, look at the Arlington Industries 380ST SNAP2IT snap-in MC/AC connector, or the 407AST, which takes 3/8 inch cable into a 3/4 inch knockout. Both come 100 to a pack.
2) Is the Arlington 380ST a direct substitute for the Thomas & Betts 3112 Insul-Tite bite connector?
No. The Thomas & Betts 3112 is a 1/2 inch steel connector for armored cable and flexible metal conduit, while the Arlington 380ST SNAP2IT is a 3/8 inch MC/AC cable connector. They serve different cable sizes, so the 380ST will not terminate the 1/2 inch cable the 3112 is built for. Use the 380ST only where the run is actually 3/8 inch MC or AC.
3) I need an MC connector that drops into a 3/4 inch knockout - does the Thomas & Betts 3112 do that?
The Thomas & Betts 3112 is specified by cable size, 1/2 inch, rather than by knockout. If the enclosure opening is a 3/4 inch knockout and the cable is 3/8 inch MC, the Arlington 407AST SNAP2IT is built for exactly that combination - 3/4 inch knockout with 3/8 inch cable. Match the connector to both the knockout you are landing in and the cable you are terminating.
4) What part number do I order for the 1/2 inch Insul-Tite bite connector?
Thomas & Betts model 3112. That is the manufacturer part number for the 1/2 inch steel Insul-Tite bite connector.
5) Is the 3112 steel or die-cast zinc, and does it carry ground continuity?
Steel. The 3112 is a steel-bodied connector with a metallic finish, so the fitting itself forms part of the metallic grounding path between the cable armor or flex and the enclosure, rather than relying on a non-metallic body.
6) Does the Insul-Tite bite connector need a locknut, or does it snap in?
The 3112 is a bite-type fitting, not a snap-in. It engages the cable armor with its bite mechanism and is secured to the enclosure in the conventional way, so plan on the locknut that comes with the fitting as part of the assembly. If you want a tool-free snap-in into the knockout to speed up panel work, the Arlington SNAP2IT family (380ST, 407AST) is the snap-in alternative.
7) What is the difference between a bite-style connector like the T&B 3112 and a snap-in connector?
The Thomas & Betts 3112 uses an Insul-Tite bite mechanism that engages the cable armor and is secured during installation, in steel construction for mechanical strength and grounding continuity. The Arlington SNAP2IT line, such as the 380ST and 407AST, is a snap-in design that seats into the knockout without separate assembly. Both terminate MC/AC cable; the choice is about install method and the cable and knockout sizes you are working with.
8) Is this fitting suitable for commercial panel and enclosure terminations in an industrial plant?
Yes. The 3112 is a steel 1/2 inch connector intended for commercial and industrial armored cable and flexible metal conduit terminations into panels and enclosures, including institutional work such as schools and hospitals. The steel body is the reason it holds up where a lighter fitting would get crushed during rough-in.
9) I am buying connectors for a whole floor of MC runs - does the T&B 3112 come in bulk like the Arlington parts?
The Thomas & Betts 3112 is ordered as the single connector, model 3112. The Arlington SNAP2IT 380ST and 407AST are both packaged in quantities of 100, which suits standardizing a large MC rough-in on one 3/8 inch connector. For 1/2 inch cable, order 3112 in the count your job requires.
How fast can I get the Thomas & Betts 3112 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 3112 come with a warranty?
Absolutely. The Thomas & Betts 3112 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 3112?
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 3112 from ZenSupply?
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