Arlington Industries 357 2-Hol...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$370.06
Arlington Industries 357 2-Hole EMT/Rigid Strap, 3", Steel, Pack of 100

Arlington Industries 357 2-Hole EMT/Rigid Strap, 3", Steel, Pack of 100

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Model: ARL357

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

$370.06
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Arlington Industries 359 2-Hole EMT Conduit Strap, 4", Steel

The Arlington Industries 359 2-Hole EMT Conduit Strap is a steel mounting strap engineered to secure 4" conduit runs to walls, studs, joists, and other structural surfaces. Built for use with both EMT (Electrical Metallic Tubing) and rigid conduit, this 2-hole strap gives electrical contractors a dependable way to anchor conduit runs on commercial, industrial, and renovation projects. The steel construction is designed to hold up under the demands of everyday jobsite installation, while the straightforward two-hole mounting pattern speeds up layout and fastening. As part of the Arlington Industries conduit strap lineup, the 359 strap delivers a simple, reliable solution for keeping 4" conduit properly supported and aligned along its run.

Key Features

  • Trade Size: Sized for 4" conduit, matching the diameter of the EMT or rigid conduit being secured.
  • Durable Steel Construction: Manufactured from steel for strength and long-term durability in demanding electrical installations.
  • 2-Hole Strap Design: Two mounting holes provide a secure, stable connection point to walls, studs, framing, or other structural surfaces.
  • EMT and Rigid Conduit Compatibility: Designed to accommodate both EMT (Electrical Metallic Tubing) and rigid conduit for flexible use across job types.
  • Simple Installation: The two-hole layout is designed for quick, straightforward mounting with common fasteners, helping speed up conduit support installation on the jobsite.
  • Consistent Conduit Support: Regularly spaced conduit straps like the 359 help keep 4" EMT and rigid conduit runs properly aligned and supported along walls and structural framing.
  • Model 359: Part of the Arlington Industries conduit strap lineup, a trusted choice among electrical contractors.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Securing 4" EMT Conduit Runs
  • Securing 4" Rigid Conduit Runs
  • Commercial and Industrial Electrical Installations
  • Conduit and Raceway Support Systems
  • Wall and Stud-Mounted Conduit Support
  • New Construction and Renovation Electrical Work

Why Arlington Industries?

Arlington Industries designs electrical support hardware like the steel 359 2-Hole EMT Strap to help contractors and electricians mount and secure conduit quickly and reliably on the jobsite. The steel 2-hole strap construction is built for dependable, everyday performance in commercial, industrial, and residential electrical work, giving installers a solid, straightforward way to keep 4" EMT and rigid conduit runs properly anchored along walls, studs, and other structural surfaces. Choosing an Arlington Industries strap means choosing hardware purpose-built for the practical realities of everyday conduit installation.

Manufacturer Resources

Product Specs

Configuration:
2-Hole
Pack size (unit):
100
Department:
Electrical
Product Group:
Hangers, Supports & Fasteners
Product Material:
Steel
Product Subgroup:
Hangers, Straps & Supports
list_batch:
ARL-20260918
Product Type:
Conduit Strap
Country Of Origin:
United States
Product Color:
Silver

Arlington Industries ARL357 – Frequently Asked Questions

1) What conduit sizes do the Arlington 357 and 359 two-hole straps cover?
Two trade sizes: the Arlington 357 is the 3 inch strap and the 359 is the 4 inch strap. Order the size that matches the outside diameter of the conduit you are strapping, not the wire fill or box size.
2) Will these Arlington straps hold rigid conduit, or only EMT?
Both. The 357 and 359 two-hole straps are made to secure EMT (electrical metallic tubing) and rigid conduit of the matching trade size, so the same strap works whether the run is EMT on an interior wall or rigid on an industrial wall.
3) How many straps come in a pack of Arlington 357 or 359?
They ship 100 straps per pack. That quantity suits a full conduit run or a stocked MRO shelf rather than a one-off repair, since large-diameter runs need straps at regular intervals along the length.
4) Are Arlington 357 and 359 conduit straps steel or plastic?
Steel. That is what lets a two-hole strap carry 3 inch and 4 inch conduit, which is heavy enough that a plastic one-hole clamp is not the right support. Steel straps are also what you want where the run is exposed in a commercial or industrial space.
5) Should I use a two-hole strap or a one-hole strap for 3 inch and 4 inch conduit?
Go with the two-hole design on conduit this large. The 357 and 359 use two mounting holes, one on each side of the conduit, so the load is split across two fasteners and the conduit cannot pivot on a single screw. One-hole straps are generally reserved for small trade sizes on light runs.
6) What fasteners do I need with Arlington 357 or 359 straps, and are they included?
The straps are supplied as straps only, with two open mounting holes, so the screws or anchors are a separate buy. Pick the fastener for the substrate: wood screws into studs and joists, self-drillers into steel framing, or concrete anchors into masonry.
7) I need to order the 4 inch Arlington strap by part number. What is it?
Arlington Industries part number 359 is the 4 inch two-hole steel strap. The 3 inch version of the same strap is part number 357. Both are sold in 100 packs.
8) Can I use these straps to mount conduit to wood studs and joists as well as concrete walls?
Yes. The two-hole steel strap anchors conduit to walls, studs, joists and other structural surfaces; the strap itself does not change, only the fastener you drive through the two holes. That makes it usable across new construction framing and retrofit work on existing masonry walls.
How fast can I get the Arlington Industries ARL357 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 ARL357 come with a warranty?
Absolutely. The Arlington Industries ARL357 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 ARL357?
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 ARL357 from ZenSupply?
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