Arlington Industries 142 Clamp...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$10.83
Arlington Industries 142 Clamp-On Entrance Cap

Arlington Industries 142 Clamp-On Entrance Cap

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Model: ARL142

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

$10.83
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Arlington Industries 142 Clamp-On Entrance Cap, 1"

The Arlington Industries 142 Clamp-On Entrance Cap is a 1" trade size fitting designed to terminate conduit runs at the point where wiring enters a building or enclosure. Its clamp-on type construction allows the cap to be secured directly onto the conduit end without additional threading, which simplifies installation on service entrance and exterior conduit runs. Entrance caps of this style are commonly used to help keep moisture and debris out at the conduit opening while still allowing conductors to pass through into the connected raceway system. Arlington Industries offers the 142 as part of its lineup of conduit fittings intended to help electrical professionals complete clean, functional terminations on exposed conduit runs. The Arlington Industries 142 gives electricians a straightforward, field-friendly termination fitting sized for 1" conduit, making it a practical choice for finishing off exposed conduit runs at a service entrance or building penetration.

Key Features

  • Trade Size: 1" trade size, sized to match standard 1" conduit for entrance cap applications.
  • Clamp-On Attachment: Clamp-on type design secures the cap to the conduit end without requiring set screws or field threading, which speeds up installation.
  • Conduit Entry Protection: Functions as an entrance cap that helps direct water away from the conduit opening at building entry points rather than allowing it to channel into the raceway.
  • Tool-Friendly Installation: The clamp-on style is intended for quick, straightforward attachment in the field, helping reduce installation time on service entrance conduit runs.
  • Conductor Pass-Through Design: Built to allow conductors to pass through into the connected conduit system while the cap manages the termination point at the conduit end.
  • Compact 1" Fitting: Sized specifically for 1" conduit runs, making it a targeted solution rather than a universal or adjustable fitting.
  • Field-Ready Design: Suited for use by licensed electricians and contractors completing conduit terminations on new construction or retrofit projects.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Service Entrance Conduit Terminations
  • Weatherproofing Conduit Openings
  • Residential and Commercial Electrical Installations
  • New Construction and Retrofit Wiring Projects
  • Exterior Conduit Runs Requiring a Clamp-On Termination

Why Arlington Industries?

Arlington Industries designs conduit fittings like the 142 entrance cap to give electrical contractors a simple, dependable way to terminate conduit runs in the field. The clamp-on type construction reflects Arlington Industries' focus on installation-friendly hardware that helps professionals complete service entrance and exterior conduit work efficiently. Choose the Arlington Industries 142 for a straightforward 1" entrance cap solution built for everyday electrical installation work where a dependable, easy-to-install termination fitting is needed.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Service Entrance Cap
Connection Type:
Clamp-On
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Service Entrance Fittings
list_batch:
ARL-20260918
Product Material:
Aluminum
Product Color:
Silver

Arlington Industries ARL142 – Frequently Asked Questions

1) What conduit sizes does the Arlington 142 clamp-on entrance cap family come in?
Three trade sizes: 3/4 inch (model 141), 1 inch (model 142), and 1-1/4 inch (model 143). Size is not adjustable, so match the cap to the conduit trade size you are terminating. A 1 inch cap will not serve a 3/4 inch run.
2) Do I have to thread the conduit to install an Arlington entrance cap?
No. The Arlington 141/142/143 entrance caps are clamp-on type, so they secure directly to the cut conduit end without field threading or set screws. That makes them workable on an existing exposed run where you cannot get a die on the pipe.
3) What is the Arlington 142 entrance cap made of?
Aluminum. That matters for exterior service entrance work, where the cap sits weather-exposed at the top of the riser, and it keeps the fitting light on the conduit end.
4) What does an entrance cap actually do on a service riser?
It closes off the open top of the conduit where the service conductors leave the raceway, directing water away from the opening instead of letting it run down inside the pipe, while the conductors pass through into the connected conduit system. On the Arlington 141/142/143 the cap clamps onto the conduit end to do that job.
5) Can I use the Arlington 142 instead of a threaded service head on my mast?
Yes, where the opening suits a clamp-on fitting. The 142 is the 1 inch trade size version and attaches to the conduit end rather than to a threaded hub, so you do not need the pipe threaded. If your mast is already threaded and the spec on the drawing calls for a threaded service entrance head, order that type instead of the clamp-on.
6) Which Arlington part number do I order for 3/4 inch EMT or rigid on a small service run?
Model 141 is the 3/4 inch clamp-on entrance cap. Step up to 142 for 1 inch and 143 for 1-1/4 inch. Ordering by trade size alone is enough here since each size is its own part number.
7) Is the Arlington 142 entrance cap suitable for outdoor conduit runs?
Yes. It is intended for service entrance and exterior conduit terminations, including weatherproofing the conduit opening at a building penetration, and the body is aluminum for that exposure. Typical uses run from residential service risers to commercial exposed conduit.
How fast can I get the Arlington Industries ARL142 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 ARL142 come with a warranty?
Absolutely. The Arlington Industries ARL142 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 ARL142?
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 ARL142 from ZenSupply?
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