
Contact for Pricing
Overview
- Robust Type 12 steel construction for industrial environments
- Modular design allows for flexible configuration and expansion
- Generous dimensions (72.12" H x 78.06" W x 18.12" D) for ample component space
- Ideal for motor control, power distribution, and process control applications
- Manufactured by nVent, a trusted leader in electrical enclosure solutions
- Removable centerpost permits easy panel installation; interlock is furnished
- One-Door Slave Enclosure (both sides open); door hinged on left; interlock is furnished
- Two-Door Slave Enclosure (both sides open); right-hand door hinged on right and left-hand door hinged on left; interlock is furnished
- Removable centerpost permits easy panel installation
- Seams are continuously welded and ground smooth
Specifications
Application | Controls and Drives; Power Distribution; Arc Flash Safety |
Color | Gray |
Color Code | ANSI 61 |
Conductive Panel | A72PM78G |
Depth | 18.12 |
Depth | 460 |
Finish | Powder Coated |
Height | 72.12 |
Height | 1,832 |
IP Rating | IP65 |
Material | Steel |
Material | Mild Steel |
Modification Services | Yes |
Nema Rating | Type 12 |
NEMA Rating | 12 Indoor, dust-resistant |
Panel | A72PM78 |
Panel Size | 60.00 x 72.00 in |
Panel Size | 1524 x 1829 mm |
Protection Rating | NEMA Type 12 |
Size | 72.12x78.06x18.12 |
Size | 72.12x78.06x18.12 in |
Style | Slave Enclosures, Two-Door (both sides open) |
Thickness | 3.04 mm |
Thickness | 11 ga |
Type | Mild Steel Freestanding Industrial Disconnect Enclosures |
Type Number | Type 12 |
Weight | 879 lb |
Width | 78 |
Width | 1,981 |
With or Without Panel | With |
Package Dimensions (L x W x H) | 81 IN x 80 IN x 34 IN |
Package Dimensions (L x W x H) | 205.74 cm x 203.2 cm x 86.36 cm |
Package Weight (Imperial) | 879.000 L |
Package Weight (Metric) | 398.714 kg |

BX4
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
LH38
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
LN43DA
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
LT20D-NEW
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, GreyHow to Repaint Hoffman Enclosures
This guide provides step-by-step instructions for repainting Hoffman enclosures to ensure proper adhesion and finish.
Estimated time: 1h
Tools needed:
Screwdriver, Sandpaper, Paint sprayer or brush
Supplies needed:
180 grit sandpaper, 220 or 240 grit sandpaper, Solvent, Paint (two-component epoxy or polyurethane)
- Prepare the surface
Thoroughly sand all enclosure surfaces with 180 grit sandpaper. If sanding marks are objectionable, finish sanding with 220 or 240 grit sandpaper.
- Clean the surfaces
Wet wipe all surfaces with a solvent to remove any possible contaminants before applying paint.
- Apply paint
Apply two or three medium to light coats of paint, allowing two or three minutes flash off between coats.
- Cure the paint
Allow the paint to cure adequately. Consult with your paint manufacturer for proper cure time and hardness prior to testing the paint for adhesion.
- Test adhesion
Always test the repainting process on an inconspicuous area prior to use to ensure proper adhesion and finish.
Frequently Asked Questions about nVent
What industries and applications are nVent products used for?
nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.
What environmental ratings do nVent products have?
nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.
What accessories are available for nVent products?
nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.
What certifications and standards do nVent products comply with?
nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.
What is nVent's warranty policy?
nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.
What technical support does nVent offer?
nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.

















