Thomas & Betts Steel Two-Screw...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$55.66
$5.84
Thomas & Betts 3302M-TB 1/2 INS TWO-SCREW CONNECT

Thomas & Betts Steel Two-Screw Cable Connector 1/2 Inch Metallic Finish

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Model: 3302M-TB
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$55.66
$5.84
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Thomas & Betts Steel Two-Screw Cable Connector 1/2 Inch Metallic Finish

Professional Cable Connection Solution for Electrical Applications

The Thomas & Betts Steel Two-Screw Cable Connector delivers reliable electrical connections for 1/2 inch applications. This professional-grade connector features durable steel construction with a metallic finish, providing secure two-screw connection capability for non-metallic sheathed cable installations in electrical systems.

Professional Features & Benefits

  • 1/2 Inch Size: Accommodates standard cable dimensions for versatile installation compatibility
  • Steel Construction: Provides exceptional durability and long-term reliability in electrical applications
  • Two-Screw Design: Ensures secure mechanical connection and easy installation access
  • Metallic Finish: Offers corrosion resistance and professional appearance in electrical enclosures
  • Non-Metallic Sheathed Cable Compatible: Specifically designed for NM cable applications and installations
  • Thomas & Betts Quality: Backed by trusted electrical component manufacturing standards

Technical Specifications

  • Color: Metallic
  • Department: Electrical
  • Material: Steel
  • Number Of Batteries: 0
  • Product Group: Conduit & Fittings
  • Product Subgroup: Connectors
  • Product Type: Non-Metallic Sheathed Cable Conduit Fittings

Professional Applications

  • Residential Electrical Installations
  • Commercial Building Wiring
  • Industrial Electrical Systems
  • Electrical Panel Connections
  • Conduit and Cable Management
  • Professional Electrical Contracting
  • Maintenance and Repair Applications

Why Choose Thomas & Betts Quality?

Thomas & Betts delivers proven reliability through professional-grade steel construction and metallic finish protection. This connector provides the durability and performance standards expected from trusted electrical component manufacturing, ensuring long-term service in demanding electrical applications.

Manufacturer Resources

Product Specs

Number Of Batteries:
0
Product Group:
Conduit & Raceway
Product Type:
Cable Connector
Department:
Electrical
Product Subgroup:
Conduit Fittings
Product Color:
Metallic
Product Material:
Steel

Thomas & Betts 3302M-TB – Frequently Asked Questions

1) Is the Thomas & Betts 3302M-TB connector made for NM (Romex) cable or for flexible conduit?
The 3302M-TB is a two-screw connector for non-metallic sheathed cable, so NM/Romex runs into a box or panel. It is not a flex or liquidtight conduit fitting. The two clamping screws bear down on the cable jacket rather than gripping a spiral armor, which is why it should not be substituted into an MC or Greenfield run.
2) What does the 1/2 inch size mean on a Thomas & Betts 3302M-TB cable connector, and what knockout does it go into?
The 1/2 inch refers to the trade size of the threaded hub, so it drops into a standard 1/2 inch knockout in a steel box, panel or enclosure and is held with the supplied locknut-style thread. Sizing is by the fitting, not by the cable gauge, so an electrician ordering for a panel full of 1/2 inch KOs can standardize on this one part.
3) I need a 1/2 inch cable connector for a hazardous or classified area - which one should I be looking at?
For a classified area you want a barrier-type gland rather than a clamp connector. The Appleton PXSS2K series is a flameproof compound barrier cable connector built in nickel-plated brass for that kind of service. The Thomas & Betts 3302M-TB is a steel two-screw connector for non-metallic sheathed cable and is the ordinary-location fitting, so it is not the one to specify where a flameproof entry is required.
4) Is the Appleton PXSS2K connector a substitute for the Thomas & Betts 3302M-TB 1/2 inch two-screw cable connector?
They are not interchangeable. The Thomas & Betts 3302M-TB is a steel two-screw cable connector in a metallic finish intended for non-metallic sheathed (NM) cable entering boxes and enclosures in ordinary indoor wiring. The Appleton PXSS2K series is a flameproof compound barrier cable connector in nickel-plated brass, which is a hazardous-location style of termination where the cable entry is sealed with compound. If the drawing calls for a flameproof barrier gland, the 3302M-TB will not satisfy it; if you are simply clamping NM cable into a panel, the 3302M-TB is the correct type of fitting.
5) Is the Thomas & Betts 3302M-TB connector steel or die-cast zinc?
Steel, with a metallic finish for corrosion resistance. For an MRO buyer stocking one connector across damp mechanical rooms and panel work, the steel body holds up better to repeated wrenching and re-use than a soft-bodied fitting.
6) Two-screw versus single-screw cable clamp connector: which should I use on an NM cable entering a panel?
A two-screw clamp like the 3302M-TB puts pressure on the cable from two points across the saddle, which keeps flat NM cable from rolling or pulling through and lets you land two cables of smaller size where the fitting allows. Single-screw and snap-in connectors install faster but give less positive clamping on a jacketed flat cable. For panel and gutter work where the conductors get pulled on during dress-in, the two-screw is the one most contractors reach for.
7) How does the material on the Thomas & Betts 3302M-TB compare to the Appleton barrier connector?
The Thomas & Betts 3302M-TB is steel with a metallic finish, which gives it corrosion resistance and a clean appearance inside electrical enclosures. The Appleton PXSS2K series connector is nickel-plated brass. Brass with nickel plating is the typical choice for sealed barrier glands in corrosive or marine-leaning environments, while the steel 3302M-TB is aimed at general residential, commercial, and industrial NM cable terminations.
8) Can a property manager use the same connector for both apartment panel work and a commercial tenant fit-out?
Yes. The 3302M-TB is used in residential, commercial and industrial wiring, panel connections and general cable management, so one 1/2 inch steel connector covers unit rewires and tenant work alike as long as the cable is non-metallic sheathed and the opening is a 1/2 inch knockout.
How fast can I get the Thomas & Betts 3302M-TB 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 3302M-TB come with a warranty?
Absolutely. The Thomas & Betts 3302M-TB 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 3302M-TB?
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
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