nVent Hoffman: QLine E & I, Type 4X Enclosures Expansion

June 16, 2026
nVent HOFFMAN’s QLine E & I, Type 4X Enclosure lines now fit even more applications. These polycarbonate and ABS enclosures provide easy access and protect controls from corrosive environments. To support an even wider range of applications, these enclosure lines have been expanded with more sizes and accessories.
QLine E is designed for flexible internal mounting and now includes 40 additional sizes and five new accessories.
This includes, but is not limited to:
- Metric knockout offerings
- 23mm hardware kit
- New 75 mm base depth enclosures (PCEH, PCEHCC)
QLine I is the largest option in the QLine range and provides expanded space and protection for larger controls. This expansion adds 12 new sizes and 36 new accessories to the QLine I lineup.
This includes, but is not limited to:
- 400×400 mm enclosures with optional panels and extension rings
- Plastic swing-out panels
- 6pc hardware kits for larger sizes






