Arlington Industries Twin Scre...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4.71
Arlington Industries Twin Screw Zinc Die-Cast Knockout Connectors - For Multiple Cable Types

Arlington Industries Twin Screw Zinc Die-Cast Knockout Connectors for Multiple Cable Types

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Model: 4202

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

$4.71
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Arlington Industries Twin Screw Zinc Die-Cast Knockout Connectors for Multiple Cable Types

Professional electrical connections for versatile cable management applications

Arlington Industries Twin Screw Zinc Die-Cast Knockout Connectors deliver reliable electrical connections for multiple cable types in professional installations. These zinc die-cast connectors feature twin screw design for secure cable retention and are manufactured in the United States for consistent quality and performance.

Professional Features & Benefits

  • Twin Screw Design: Provides secure cable retention and reliable electrical connections for professional installations
  • Zinc Die-Cast Construction: Offers superior durability and corrosion resistance for long-lasting performance
  • Multiple Cable Compatibility: Accommodates various cable types for versatile installation applications
  • Silver Finish: Provides professional appearance and additional corrosion protection
  • USA Manufacturing: Ensures consistent quality standards and reliable supply chain
  • Knockout Design: Enables clean installation through electrical enclosures and junction boxes

Technical Specifications

  • Color: Silver
  • Country Of Origin: United States
  • Material S: Zinc

Professional Applications

  • Commercial Electrical Installations
  • Industrial Control Panels
  • Residential Service Upgrades
  • Multi-Unit Properties
  • Professional Offices
  • Retail Establishments
  • Light Industrial Facilities

Why Choose Arlington Industries Quality?

Arlington Industries knockout connectors combine zinc die-cast durability with USA manufacturing standards to deliver reliable electrical connections. The silver finish and twin screw design ensure professional performance in demanding electrical applications.

Manufacturer Resources

Product Specs

Country Of Origin:
United States
Department:
Electrical
Product Type:
AC/MC/Flex Connector
Product Category:
Conduit Fittings
Product Color:
Silver
Product Material:
Zinc
Product Group:
Conduit Fittings

Arlington Industries 4202 – Frequently Asked Questions

1) What trade sizes do the Arlington 4200 series twin screw knockout connectors come in?
Five trade sizes across the twin screw zinc die-cast knockout connector line: 1/4 inch (model 4200), 1/2 inch (4201), 3/4 inch (4202), 1 inch (4203), and 1-1/4 inch (4204). Trade size is the knockout the connector mounts into, so pick it to match the hole in the box or enclosure, not the cable diameter.
2) Can I use an Arlington twin screw connector for both MC cable and flexible metal conduit?
Yes. The Arlington twin screw zinc connectors are AC/MC/flex type fittings, so one part covers armored cable, metal-clad cable, and flexible metal conduit rather than needing a separate fitting for each. That is the main reason electricians stock them on a service truck: fewer part numbers to carry across mixed wiring methods on the same job.
3) Which size Arlington connector do I need for standard 12/2 MC cable in a 1/2 inch knockout?
Model 4201, the 1/2 inch trade size, is the one that lands in a standard 1/2 inch box knockout, which is what most branch circuit MC in a junction box or device box uses. Order by the knockout, then confirm the cable falls inside the fitting's cable range. Step up to the 3/4 inch 4202 only when the enclosure knockout is 3/4 inch or the cable bundle is larger.
4) Twin screw versus single screw connector for MC cable, which should I use?
Two setscrews clamp the cable at two points instead of one, which resists pull-out and twisting better than a single screw fitting. That matters where the cable gets tugged during pulls, in panel and control cabinet work, or where the whip is supported some distance back from the box. For light residential drops with short, well-supported runs, a single screw connector does the same job with one less screw to drive.
5) Are Arlington zinc die-cast knockout connectors OK in a damp or corrosive area like a parking garage or mechanical room?
Zinc die-cast body with a silver finish gives good corrosion resistance for indoor and sheltered work such as mechanical rooms, control panels, and garage ceilings. Zinc die-cast is not a wet-location rating on its own, though. If the location is genuinely wet or outdoors and exposed, specify a fitting rated for that location rather than relying on the material.
6) Are these Arlington connectors made in the USA for a Buy American job?
Country of origin on the Arlington twin screw knockout connectors is the United States. For federally funded or Buy American specified work, that is usually the line item the inspector or the submittal package asks about on small fittings, and it applies across all five trade sizes in the range.
7) Will one part number cover a whole multi-family or commercial panel job, or do I need several?
Order by knockout size, not by job. A typical multi-family or commercial build uses 1/2 inch (4201) for branch circuits and device boxes, 3/4 inch (4202) for larger homeruns, and 1 inch (4203) or 1-1/4 inch (4204) at panel and gutter entries. Since all five sizes are the same zinc die-cast twin screw fitting, the install method and the crew's screwdriver stay the same across the whole package.
8) What is the largest Arlington twin screw knockout connector available for feeder-size MC?
1-1/4 inch trade size, model 4204, tops the range. Above that you are outside this family and into larger conduit fittings. On the small end, model 4200 is a 1/4 inch fitting, which is smaller than most branch wiring uses and is generally for small flex whips and control wiring.
How fast can I get the Arlington Industries 4202 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 Arlington Industries 4202 come with a warranty?
Absolutely. The Arlington Industries 4202 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 Arlington Industries 4202?
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 Arlington Industries 4202 from ZenSupply?
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