nVent CADDY 512HDEEP Pre-Galva...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$28.89

nVent CADDY 512HDEEP Pre-Galvanized Armour Steel Spring Steel Heavy-Duty T-Grid Box Hanger

(No reviews yet) Write a Review

Model: 512HDEEP

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

$28.89
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

nVent CADDY 512HDEEP Pre-Galvanized Armour Steel Spring Steel Heavy-Duty T-Grid Box Hanger

The nVent CADDY 512HDEEP is a heavy-duty T-Grid box hanger engineered to mount electrical boxes securely to suspended T-grid ceiling systems. Built from spring steel with a pre-galvanized finish and featuring nVent CADDY's Caddy® Armour Steel protection, this box hanger delivers a corrosion-resistant connection point for commercial ceiling installations. Its heavy-duty spring steel design provides the holding strength electrical contractors need when mounting boxes and fixtures directly to T-grid ceiling framework, making it a dependable choice for suspended-ceiling electrical work, and its compact profile suits the confined space typical of drop-ceiling cavities.

Key Features

  • T-Grid Mounting Design: Engineered to mount directly to T-grid suspended ceiling systems for fast, secure electrical box support.
  • Spring Steel Construction: Fabricated from spring steel for resilient, high-tension holding power that keeps boxes firmly seated.
  • Pre-Galvanized Finish: A pre-galvanized coating resists corrosion for long-term reliability in commercial ceiling cavities.
  • Caddy® Armour Steel: Backed by nVent CADDY's Armour Steel protection for enhanced durability in demanding installation environments.
  • Heavy-Duty Rating: Built as a heavy-duty hanger for dependable box support under sustained load.
  • Model 512HDEEP: Part of the nVent CADDY box hanger lineup purpose-built for T-grid ceiling installations.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Suspended T-Grid Ceiling Systems
  • Electrical Box and Junction Box Mounting
  • Lighting Fixture Support in Drop Ceilings
  • Commercial and Institutional Construction
  • Renovation and New Construction Ceiling Work

Why nVent CADDY?

nVent CADDY builds the 512HDEEP T-Grid box hanger from spring steel with a pre-galvanized, Caddy® Armour Steel-protected finish to withstand the rigors of commercial ceiling installations. Electrical contractors rely on nVent CADDY hardware for consistent, reliable support of boxes and fixtures in suspended T-grid ceiling systems. This heavy-duty spring steel construction and corrosion-resistant finish help ensure a secure mounting point over the life of the installation, reflecting nVent CADDY's reputation for durable electrical support products used by electrical contractors across commercial and institutional projects.

Manufacturer Resources

Product Specs

list_batch:
CDY-20260915
Product Type:
Box Hanger
Product Finish:
Pre-Galvanized
Series:
Armour Steel
Department:
Electrical
Product Group:
Hangers, Supports & Fasteners
Product Subgroup:
Hangers, Straps & Supports
Product Material:
Spring Steel

nVent CADDY 512HDEEP – Frequently Asked Questions

1) What does the nVent CADDY 512HDEEP box hanger mount to?
The 512HDEEP mounts electrical boxes to suspended T-grid ceiling systems, clipping directly onto the grid framework rather than to structure above. If your ceiling is hard lid, drywall, or open deck, this is the wrong support type, you'd want a hanger or bracket made for that substrate instead.
2) Will the 512HDEEP hold up in a damp commercial ceiling cavity?
The hanger is spring steel with a pre-galvanized finish and nVent CADDY's Armour Steel protection, so it resists corrosion in commercial ceiling cavities. That is a coating for normal indoor commercial service, not a stainless or exterior-grade part.
3) Can a CADDY 512HDEEP support a light fixture, or is it only for junction boxes?
It is built for electrical and junction box mounting plus lighting fixture support in drop ceilings. It is the heavy-duty version of the box hanger line, intended for sustained box and fixture loads on the grid. Match the fixture's actual weight to the grid system's own load capacity, since the ceiling grid is usually the limiting factor, not the clip.
4) What part number do I order for the CADDY heavy-duty deep T-grid box hanger?
Order it as nVent CADDY 512HDEEP. That single model number is the whole order, there are no finish or size options to specify, it ships pre-galvanized.
5) Does the 512HDEEP fit in a shallow plenum above a drop ceiling?
Its compact profile is meant for the confined space typical of drop-ceiling cavities, so it is designed to work where there is little room above the tile. Spring steel construction keeps the box seated under tension once it's clipped to the grid.
6) Is the CADDY 512HDEEP suitable for retrofit work in an existing ceiling, or only new construction?
Both. It is used in renovation and new construction ceiling work, which is one reason the spring steel clip design matters, you can drop a tile, clip to the existing grid, and set the box without disturbing the structure above.
How fast can I get the nVent CADDY 512HDEEP 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 512HDEEP come with a warranty?
Absolutely. The nVent CADDY 512HDEEP 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 512HDEEP?
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 512HDEEP from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.