nVent CADDY CAT21HP4Z34 1-5/16...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$12.85

nVent CADDY CAT21HP4Z34 1-5/16-Inch Steel J-Hook with Spring Steel Multi-Function Clip

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Model: CAT21HP4Z34

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

$12.85
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nVent CADDY CAT21HP4Z34 1-5/16-Inch Steel J-Hook with Spring Steel Multi-Function Clip

The nVent CADDY CAT Series J-Hook is a steel J-hook engineered to support cable and conduit runs in commercial and industrial installations, sized at 1-5/16-Inch to accommodate matching cable and conduit bundle diameters. It pairs a steel hook body with a spring steel multi-function clip for fast, tool-minimal installation, and is available in two CAT Series model configurations, CAT21HP4Z34 and CAT32HP4Z34, so installers can match the exact fit and cross-reference requirements for their project. The multi-function clip closes around bundled cables to keep runs organized without extra hardware, making this J-hook a practical, field-proven choice for structured cabling, low-voltage wiring, and general electrical support work in ceilings, walls, and open runs.

Key Features

  • Trade Size: Built in a 1-5/16-Inch size to accommodate cable and conduit bundles of matching diameter.
  • Durable Construction: Steel hook body construction provides the strength needed for overhead cable support in commercial and industrial ceilings.
  • Spring Steel Multi-Function Clip: An integrated spring steel clip allows the hook to open and close around cable bundles for quick, tool-minimal installation and secure, rattle-free retention.
  • CAT Series Design: Part of the nVent CADDY CAT Series of J-hooks, engineered for structured cabling and general wiring support applications.
  • Two Model Configurations: Offered as CAT21HP4Z34 and CAT32HP4Z34 within the CAT Series lineup, so installers can cross-reference the exact fit and configuration for their project.
  • Legacy Brand Continuity: Manufactured under the nVent CADDY brand, formerly sold as Erico, carrying forward the same CAT Series engineering and design intent.
  • Field-Ready Design: The steel and spring steel combination is intended to withstand repeated handling during installation while keeping bundled cable runs supported and organized.

Technical Specifications

  • Model Options: CAT21HP4Z34, CAT32HP4Z34.
  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Structured Cabling and Low-Voltage Wiring Support
  • Overhead Cable Bundling in Commercial and Industrial Ceilings
  • Data, Telecom, and Communication Cable Routing
  • General Electrical Wiring Management
  • New Construction and Retrofit Cable Support Installations

Why nVent CADDY?

nVent CADDY, building on decades of engineering heritage from the Erico brand, designs cable support products like the CAT Series J-hook for dependable performance in demanding commercial and industrial environments. Available in the CAT21HP4Z34 and CAT32HP4Z34 configurations, the steel and spring steel construction of this multi-function clip J-hook is built to keep cable and conduit runs organized and secure for professional installations, giving electrical contractors a reliable cable management solution they can specify with confidence on structured cabling and general wiring projects alike.

Manufacturer Resources

Product Specs

list_batch:
CDY-20260915
Product Type:
J-Hook
Series:
CAT Series
Department:
Electrical
Product Group:
Hangers, Supports & Fasteners
Product Subgroup:
J-Hooks & Bridle Rings
Product Material:
Steel

nVent CADDY CAT21HP4Z34 – Frequently Asked Questions

1) What cable bundle sizes do the nVent CADDY CAT21HP4Z34 and CAT32HP4Z34 J-hooks hold?
Two sizes cover the CAT Series pair: the CAT21HP4Z34 carries a 1-5/16 inch bundle capacity and the CAT32HP4Z34 steps up to 2 inch. Pick by the finished diameter of the bundle you are running, not the count of cables, and leave room if more drops are coming later.
2) Does the CADDY CAT21HP4Z34 J-hook come with an attachment clip, or do I order a separate fastener?
The hook ships with an integrated spring steel multi-function clip, so no separate fastener is purchased for the attachment itself. The clip also closes around the bundle to retain the cables without adding ties or straps.
3) Is the CADDY CAT Series J-hook steel or plastic?
Steel hook body, paired with a spring steel clip. That combination is what makes it suitable for overhead cable support in commercial and industrial ceilings rather than light residential runs.
4) Can I use a CADDY CAT J-hook for low-voltage data cable, or is it only for conduit?
Both. The CAT Series J-hook is built for structured cabling and low-voltage wiring support, data, telecom and communication cable routing, and general electrical wiring management, including conduit runs of matching bundle diameter.
5) Is nVent CADDY the same as the old Erico CAT J-hooks?
Same line. nVent CADDY was formerly sold as Erico, and the CAT Series carries forward the same engineering and design intent, so an Erico CAT part reference maps to the current CADDY CAT Series.
6) I am running cable in an existing ceiling, is this J-hook workable on a retrofit?
Yes, the CAT Series J-hook is intended for both new construction and retrofit cable support work. The spring steel clip opens and closes around the bundle for tool-minimal installation, which matters when you are working overhead on an occupied building and adding drops to runs already in place.
7) Which part number do I order to standardize J-hooks across a facility?
Two orderable configurations exist in this CAT Series multi-function clip hook: CAT21HP4Z34 for 1-5/16 inch bundles and CAT32HP4Z34 for 2 inch. Facilities that run mixed bundle sizes usually standardize on the larger hook for trunk runs and the smaller one for branch drops, and order by those exact MPNs.
How fast can I get the nVent CADDY CAT21HP4Z34 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 CAT21HP4Z34 come with a warranty?
Absolutely. The nVent CADDY CAT21HP4Z34 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 CAT21HP4Z34?
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 nVent CADDY CAT21HP4Z34 from ZenSupply?
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