Arlington Industries 2400 Zinc...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3.34
Arlington Industries 2400 Zinc Combination Coupling, EMT to Rigid, 1/2"

Arlington Industries 2400 Zinc Combination Coupling, EMT to Rigid, 1/2"

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Model: ARL2400

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

$3.34
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Arlington Industries 2400 Zinc Combination Coupling, EMT to Rigid, 1/2"

The Arlington Industries 2400 is a 1/2" zinc combination coupling engineered to join EMT conduit directly to rigid conduit within a single fitting, eliminating the need for separate adapters. Built from durable zinc for corrosion resistance and long-term reliability, this combination coupling delivers a secure, code-compliant transition point between two common conduit types on the same electrical run. It is designed for electricians and contractors who need a compact, dependable solution for mixed-conduit raceway systems. This compact 2400 model is well suited for electricians transitioning between conduit systems in commercial and industrial wiring projects.

Key Features

  • Trade Size: 1/2" combination coupling sized for compact EMT-to-rigid conduit transitions.
  • Durable Construction: Zinc construction offers corrosion resistance and long-lasting performance in demanding installation environments.
  • Combination Design: Connects 1/2" EMT conduit directly to 1/2" rigid conduit in a single fitting, removing the need for separate transition couplings.
  • Reliable Conduit Transition: Provides a secure mechanical connection between dissimilar conduit types, maintaining a continuous, protected raceway.
  • Space-Saving Fitting: Compact 1/2" profile fits standard conduit runs without adding bulk to the installation.
  • Space-Efficient Solution: Combining two conduit connections into a single fitting reduces material and installation time compared to separate couplings.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Commercial and Industrial Electrical Installations
  • EMT-to-Rigid Conduit Transitions
  • Conduit and Raceway Systems
  • Mixed Conduit Type Transitions
  • Renovation and New Construction Wiring

Why Arlington Industries?

Arlington Industries builds the 2400 combination coupling from zinc for dependable corrosion resistance and a secure mechanical fit between EMT and rigid conduit. This combination coupling gives electrical professionals a straightforward, code-compliant way to transition conduit types without sourcing multiple separate fittings, supporting efficient, reliable installations. Whether specifying material for new construction or retrofit projects, the 2400 zinc combination coupling helps ensure a secure, long-lasting conduit transition.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
ARL-20260918
Product Type:
Conduit Coupling
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Conduit Fittings
Product Material:
Zinc
Product Size:
1/2"
Product Color:
Silver
Product Width:
1 in
Product Height:
1.267 in
Country Of Origin:
United States

Arlington Industries ARL2400 – Frequently Asked Questions

1) What does the Arlington 2400 combination coupling actually connect?
The Arlington 2400 joins 1/2 inch EMT to 1/2 inch rigid conduit in one fitting, so you don't have to stack two separate couplings to change conduit types mid-run. Both ends are trade size 1/2 inch, so it's for EMT-to-rigid only, not for reducing between trade sizes.
2) Is the Arlington 2400 coupling the right fitting if I need to go from 1/2 inch EMT to 3/4 inch rigid?
No. The 2400 is a same-size transition, 1/2 inch EMT to 1/2 inch rigid. For a change in trade size you need a reducing combination coupling or a separate reducing bushing arrangement, not this one.
3) What is the Arlington 2400 combination coupling made of, and will it hold up in a damp mechanical room?
Zinc. That gives corrosion resistance for the kinds of commercial and industrial environments conduit runs live in, which is why it's specified on both new construction and retrofit work.
4) How does the rigid side of an EMT-to-rigid combination coupling attach, compared to the EMT side?
A combination coupling like the 2400 has two different ends by design: one end takes EMT, the other takes rigid conduit, and the fitting carries the mechanical transition between the two dissimilar conduit types in a single body. That keeps the raceway continuous and protected through the change point without adding a second fitting to the run.
5) When would an electrician use a combination coupling instead of just running one conduit type?
Mixed raceways are common: rigid where the conduit is exposed to physical damage or comes out of a slab or wall, EMT for the easier interior run. The 2400 is the transition point between those two sections. Using one fitting instead of separate transition couplings cuts both parts count and install time on the run.
6) What is the manufacturer part number for the 1/2 inch Arlington EMT-to-rigid combination coupling?
Arlington Industries part number 2400. It's the 1/2 inch zinc combination coupling; order by that number when standardizing fittings across a job.
How fast can I get the Arlington Industries ARL2400 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 ARL2400 come with a warranty?
Absolutely. The Arlington Industries ARL2400 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 ARL2400?
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 ARL2400 from ZenSupply?
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