nVent CADDY ERC 2G9S10WB Twist...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$255.11
nVent CADDY ERC 2G9S10WB Twist Coupling, Metallic Conduit, Pack of 100

nVent CADDY ERC 2G9S10WB Twist Coupling, Metallic Conduit, Pack of 100

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Model: 2G9S10WB

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

$255.11
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nVent CADDY ERC 2G9S10WB Twist Coupling, Metallic Conduit

The nVent CADDY ERC 2G9S10WB Twist Coupling is a metallic conduit coupling engineered for fast, tool-free joining of conduit sections in commercial and industrial electrical raceway systems. As part of the nVent CADDY Conduit & Raceway product line, this twist-style coupling is designed to help electrical contractors speed up conduit rough-in while maintaining a secure connection between conduit runs. The twist-lock design allows installers to couple sections of metallic conduit quickly, which can help reduce labor time on the jobsite compared to traditional threaded or set-screw coupling methods. As a dedicated Conduit Coupling within the Metallic Conduit product subgroup, the ERC 2G9S10WB is built to keep raceway runs continuous and properly connected from point to point.

Key Features

  • Twist-Lock Connection: The ERC 2G9S10WB couples conduit sections with a simple twist action, helping installers avoid additional fasteners or specialized tools during installation.
  • Metallic Conduit Coupling: Purpose-built for metallic conduit and raceway systems, this coupling is classified within the nVent CADDY Metallic Conduit product subgroup for consistent electrical rough-in performance.
  • Conduit Coupling Function: Categorized as a Conduit Coupling, the ERC 2G9S10WB is intended to join two lengths of conduit in-line, maintaining raceway continuity throughout the run.
  • Streamlined Installation: The twist coupling design is intended to reduce the number of installation steps on the jobsite, helping electrical crews maintain productivity across longer conduit runs.
  • Part of the Conduit & Raceway Line: The ERC 2G9S10WB belongs to the broader nVent CADDY Conduit & Raceway product group, supporting standardized conduit coupling across a facility or project.

Technical Specifications

  • Product Type: Conduit Coupling
  • Series: ERC
  • Connection Type: Twist

Typical Applications

  • Commercial and Industrial Electrical Installations
  • Metallic Conduit and Raceway Systems
  • Conduit Rough-In and In-Line Coupling of Conduit Runs
  • New Construction and Renovation Electrical Projects
  • Facility-Standardized Conduit Coupling Programs

Why nVent CADDY?

nVent CADDY is a recognized name in electrical support and conduit products, and the ERC 2G9S10WB Twist Coupling reflects that focus with a design purpose-built for metallic conduit systems. Choosing a dedicated conduit coupling from the nVent CADDY Conduit & Raceway line helps ensure a consistent fit and reliable connection point within a raceway system. For contractors and facilities standardizing on nVent CADDY conduit accessories, the ERC 2G9S10WB Twist Coupling is a straightforward, purpose-built addition to the electrical rough-in toolkit.

Manufacturer Resources

nVent CADDY Full Catalog

Product Specs

list_batch:
CDY-20260915
Product Type:
Conduit Coupling
Department:
Electrical
Product Group:
Conduit & Raceway
Product Subgroup:
Metallic Conduit
Series:
ERC
Connection Type:
Twist
Pack size (unit):
100

nVent CADDY 2G9S10WB – Frequently Asked Questions

1) What kind of coupling is the nVent CADDY ERC 2G9S10WB, and how does it join conduit?
It's a twist-style coupling for metallic conduit. Instead of threading or tightening set screws, you join the two conduit ends with a twist action, so no extra fasteners or special tools are needed at the joint. It's used in-line to keep a raceway run continuous between two lengths of conduit.
2) Can I use the CADDY ERC twist coupling on PVC or other nonmetallic conduit?
No. The ERC 2G9S10WB is built for metallic conduit and raceway systems. For a nonmetallic run you need a coupling made for that raceway type.
3) What is the difference between the nVent CADDY ERC 2G9S10WB coupling and the SEPCO NTCC compression coupling?
Both join metallic conduit in line, but they use different connection methods. The nVent CADDY ERC 2G9S10WB is a twist-type coupling, so sections are joined with a twist action rather than tightened fasteners. The SEPCO NTCC series is a compression conduit coupling made of malleable iron, where the joint is made up by tightening compression nuts onto the conduit ends. Crews that want to avoid extra fasteners and specialized tools during rough-in tend toward the twist style; jobs specified for a malleable iron compression fitting call for the NTCC.
4) If a spec calls for a malleable iron compression coupling, can I use the CADDY 2G9S10WB instead?
No. The CADDY ERC 2G9S10WB is a twist-connection coupling, which is a different method of making up the joint than compression. When the drawing calls for a malleable iron compression fitting, the SEPCO NTCC series compression conduit coupling matches that description. Use the ERC twist coupling where a twist-lock connection is acceptable for the raceway run.
5) How is a twist coupling different from a compression coupling for conduit?
The two differ in how they grip. The CADDY ERC 2G9S10WB uses a twist connection, so the joint is made by hand without separate fasteners. A compression type, like the SEPCO NTCC Series malleable iron compression coupling, clamps the conduit with a nut and gland that you tighten with a wrench. Twist is faster on a long rough-in; compression is the traditional approach many specs still call out.
6) What part number do I order for the CADDY ERC twist coupling?
Order it as nVent CADDY 2G9S10WB, in the ERC series. That single model number covers the part, there are no separate finish or size options to specify.
7) Do I need any tools or extra fasteners to install the ERC 2G9S10WB coupling?
No separate fasteners or specialized tools are called for at the coupling itself. The twist-lock action makes the connection, which is what cuts steps out of a conduit rough-in compared with threaded or set-screw couplings.
8) Which conduit coupling installs faster on a long rough-in, the CADDY ERC or the SEPCO NTCC?
The nVent CADDY ERC 2G9S10WB is designed around a twist-lock connection intended to reduce installation steps, with no additional fasteners or specialized tools needed to couple two conduit lengths. The SEPCO NTCC series is a compression coupling, so each joint is made up by tightening the compression hardware. For crews running many in-line joints, that difference in method is the main consideration between the two.
9) Is the CADDY ERC 2G9S10WB the right part for standardizing conduit couplings across a facility?
It works for that. The ERC 2G9S10WB sits in the nVent CADDY Conduit and Raceway line, so crews already stocking CADDY conduit accessories can keep one coupling style across rough-in on new construction and renovation work without mixing connection methods.
How fast can I get the nVent CADDY 2G9S10WB 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 nVent CADDY 2G9S10WB come with a warranty?
Absolutely. The nVent CADDY 2G9S10WB 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 nVent CADDY 2G9S10WB?
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
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