Arlington Industries 380ST SNA...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$170.71
Arlington Industries 380ST SNAP²IT® Snap-In MC/AC Cable Connector, 3/8", Pack of 100

Arlington Industries 380ST SNAP²IT® Snap-In MC/AC Cable Connector, 3/8", Pack of 100

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Model: 380ST

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

$170.71
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Arlington Industries 380ST SNAP²IT® Snap-In MC/AC Cable Connector, 3/8"

The Arlington Industries 380ST SNAP²IT® connector is a 3/8" trade size cable connector built for fast, tool-free termination of MC (metal-clad) and AC (armored) cable into electrical boxes, panelboards, and enclosures. As part of Arlington's SNAP²IT® connector line, the 380ST uses a snap-in connection method that lets installers push the cable directly into the connector body, eliminating the need for screws or set-screws at the fitting. This tool-free approach helps electrical contractors move through rough-in wiring and cable termination work more efficiently on both new construction and remodel projects. Sized at 3/8", the 380ST connector is intended for use with 3/8" MC/AC cable assemblies in commercial and residential electrical systems.

Key Features

  • Trade Size: 3/8" connector sized to match 3/8" MC/AC cable and standard box or enclosure knockouts for a secure fit.
  • Snap-In Connection: SNAP²IT® tool-free design allows cable to be pushed directly into the connector body without screws or set-screws, reducing the number of steps and tools needed at each connection point.
  • Cable Compatibility: Engineered for use with MC (metal-clad) and AC (armored) cable assemblies commonly run to boxes, panels, and enclosures.
  • Model Series: Arlington 380ST is part of the broader SNAP²IT® connector series used across commercial and residential electrical projects.
  • Installation Efficiency: The snap-in body is designed to help electricians complete multiple cable terminations quickly during rough-in, reducing labor time on the job site.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • MC and AC Cable Terminations
  • Commercial and Residential Electrical Installations
  • Panelboard, Junction Box, and Enclosure Wiring
  • New Construction Electrical Rough-In
  • Remodel and Renovation Wiring Projects
  • Quick-Connect Cable Fittings for Multiple Job-Site Connections

Why Arlington Industries?

Arlington Industries developed the SNAP²IT® connector series, including the 380ST, to give electrical contractors a faster, tool-free way to terminate MC and AC cable. The 3/8" 380ST connector's snap-in design supports consistent, repeatable installations across job sites, helping crews maintain a steady pace on both new construction and renovation wiring. For contractors standardizing on SNAP²IT® connectors for MC/AC cable work, the 380ST offers a straightforward, dependable option sized for 3/8" cable applications.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
ARL-20260918
Product Type:
AC/MC/Flex Connector
Connection Type:
Snap-In
Series:
SNAP2IT
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Flexible Conduit & Fittings
Product Size:
3/8"
Pack size (unit):
100
Product Color:
Silver
Country Of Origin:
United States
Product Height:
1.284 in
Listing:
cULus, CSA
Product Width:
0.85 in

Arlington Industries 380ST – Frequently Asked Questions

1) What cable does the Arlington 380ST connector work with?
The 380ST is built for MC (metal-clad) and AC (armored) cable assemblies, in 3/8 inch trade size. It terminates that cable into boxes, panelboards, and enclosures. It is not a fitting for flexible metal conduit runs or for NM cable, so if you are landing romex or greenfield you want a different connector body.
2) Do I need a screwdriver or set screw to install the 380ST MC/AC connector?
No tools at the fitting. The SNAP2IT design is a snap-in connection: the cable pushes directly into the connector body, with no screws or set-screws to tighten. That is the whole point of it for rough-in work, where an electrician is making dozens of terminations and every set screw is an extra step.
3) Will a 3/8 inch snap-in MC connector fit the knockout in my junction box?
The 380ST is sized to standard box and enclosure knockouts for 3/8 inch trade size fittings, which is the common knockout on 4-square boxes, device boxes, and panel cans. Snap the connector into the knockout, then push the cable into the body.
4) Can I standardize my crews on one MC connector for both new construction and remodel work?
That is what the SNAP2IT line is for. The 380ST handles MC and AC terminations on new construction rough-in and on remodel or renovation wiring, in commercial and residential systems alike, so a contractor buying one 3/8 inch fitting in bulk covers most branch-circuit terminations instead of stocking several styles.
5) Where can I get the manufacturer spec sheet for the Arlington 380ST?
Arlington publishes a PDF spec sheet for the 380ST, and it is linked in the product specifications for the fitting. Use it when you need the printed manufacturer data for a submittal package or an inspector.
How fast can I get the Arlington Industries 380ST 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 380ST come with a warranty?
Absolutely. The Arlington Industries 380ST 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 380ST?
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 380ST from ZenSupply?
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