Overview
The nVent Hoffman A122120P is a pre-plated steel backpanel designed as an optional accessory for the ZONEX Non-Metallic Terminal Enclosure series. Manufactured from 1.5 mm (16-gauge) plated steel, this panel provides a rigid mounting surface for terminal blocks, DIN rails, and internal components within ZONEX hazardous location enclosures. The panel is precision-cut to fit the ZONEX enclosure interior, ensuring secure installation in demanding industrial and process control environments.
Features
- Pre-plated steel construction, 1.5 mm (16 ga.) thick for rigid component mounting
- Designed for use with ZONEX Non-Metallic Terminal Enclosures for hazardous location applications
- Compatible with ATEX, IECEx, UL, and cUL listed ZONEX enclosures rated NEMA Type 4, 4X, and 12
- Sized to fit the ZONEX 122 x 120 mm enclosure interior (4.25 H x 4.21 W in.)
- Internal M4 or M6 stainless steel inserts in host enclosure accept DIN-rail and panel mounting hardware
- Supports installation of terminal blocks, DIN rails, and other enclosure accessories
- Suitable for use in Ex e (Increased Safety) and Ex ta (Dust Ignition Protection) rated applications
Specifications
| Manufacturer | nVent Hoffman |
|---|---|
| Model Number | A122120P |
| Height | 4.25 in. (108 mm) |
| Width | 4.21 in. (107 mm) |
| Material | Pre-Plated Steel, 1.5 mm (16 ga.) |
| Use With | ZONEX Non-Metallic Terminal Enclosure |
| Enclosure Ratings | NEMA Type 4, 4X, 12; IEC 60529 IP66 |
| Hazardous Location | ATEX (IBExU16ATEX1234U); IECEx (IECEx IBE16.0049U) |
| Ex Classification | Ex e IIC Gb; Ex ta IIIC Da IP66 |
| UL File No. | E61997 (UL 508A Listed; cUL Listed per CSA C22.2 No. 94) |
| Applicable Standards | IEC 60079-0, IEC 60079-7, IEC 60079-31, EN 60079-0, EN 60079-7, EN 60079-31 |
| UPC | 78351026266 |
| Unit of Measure | Each |



