nVent CADDY T-Grid Box Hanger 512SA for 24" T-Grid Span, Tool-Free, Fits 1-1/2" and 2-1/8" Box Depths, Spring Steel
Hang boxes, skip the tools.
The nVent CADDY 512SA is a pre-assembled T-grid box hanger for a 24" grid span. It supports 1-1/2" and 2-1/8" box depths, with no field assembly or tools needed.

Drop-ceiling boxes need solid support.
Mounting an electrical box in a suspended ceiling means holding it steady on the grid. A hanger that arrives ready to use keeps the job moving.
Built for fast ceiling installs
The 512SA is designed for electricians who want a no-assembly, tool-free box support in drop ceilings.
Ready out of the box
It comes pre-assembled, so no field assembly is required.

T-grid span
Spans a 24" suspended ceiling grid.
Tool-free attachment
It installs to electrical boxes without tools or extra hardware.
Snap-on t-grid clips
Easy snap-on clips give you push-button adjustability on the grid.
Room to expand
Add the nVent CADDY 512X Electrical Box Mounting Clip, sold separately, to accommodate multiple boxes.
Everything you need to know.
| Brand | nVent CADDY |
| Model | T-Grid |
| Type | T-grid box hanger |
| T-Grid Span | 24" |
| Box Depths | 1-1/2", 2-1/8" |
| Material | Spring steel |
| Environmental Certification | UL |
| Environmentally Friendly | Yes |
| Installation | Tool-free, no hardware necessary |
| Accessory | 512X Electrical Box Mounting Clip (sold separately) |
nVent CADDY T-Grid Box Hanger 512SA for 24" T-Grid Span, Tool-Free, Fits 1-1/2" and 2-1...
The nVent CADDY 512SA is a pre-assembled T-grid box hanger that spans a 24" suspended ceiling grid and supports electrical boxes with 1-1/2" and 2-1/8" depths. It is designed for electricians who want a no-assembly, tool-free box support in drop ceilings.
Key Features
- Ready to use – Comes out of the box with no field assembly required.
- Tool-free box attachment – Installs to electrical boxes without tools or extra hardware.
- Snap-on t-grid clips – Easy snap-on clips with push-button adjustability.
- Wide box depth range – Supports a broad range of electrical box depths, including 1-1/2" and 2-1/8".
- Expandable – Accommodates multiple boxes with additional nVent CADDY 512X electrical box mounting clips (sold separately).
- Drop-wire points – Drop-wire attachment points at both the t-grid and electrical box clips.
Specifications
- Brand: nVent CADDY
- Model: 512SA
- Type: T-grid box hanger
- T-Grid Span: 24"
- Box Depths: 1-1/2", 2-1/8"
- Material: Spring steel, steel
- Accessory: 512X electrical box mounting clip (sold separately)
Typical Uses
- Supporting electrical boxes in suspended ceilings
- Mounting multiple boxes on one hanger
- Drop ceiling device and fixture installations
Before you order: confirm the wall or ceiling material and thickness, the device and cabling being installed, and any load requirements match the specifications above.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

nVent CADDY T-Grid, ready to order.
- Type: T-grid box hanger
- T-Grid Span: 24"
- Box Depths: 1-1/2", 2-1/8"
- Material: Spring steel
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