Contact for Pricing
Overview
- Seams continuously welded and ground smooth
- Captivated cover screws thread into sealed wells
- Grounding stud on body
- Bonding provision on cover
- Oil-resistant gasket
- Factory stamped 4-way pushbutton holes
- Enclosures 7.25 x 6.25 x 6.75 in. (184 x 159 x 171 mm) and larger have internal detachable hinge to hold cover open during wiring, yet permit immediate removal
- External welded-on mounting brackets for easy installation
- 30.5-mm or 22.5-mm size holes
- 30.5-mm or 22.5-mm size holes
Specifications
Application | Controls and Drives |
Color | Gray |
Color Code | ANSI 61 |
Depth | 6.75 |
Depth | 171 |
Depth | 13 IN |
Finish | Powder Coated |
Height | 7.25 |
Height | 184 |
Height | 44 IN |
Hole Quantity | 4 |
Hole Size | 14.3-14.3 |
Hole Size | 22.5 mm mm |
Hole Size | 0.88-0.88 in |
IP Rating | IP65 |
Material | Steel |
Material | Mild Steel;Steel |
Material | Mild Steel |
Modification Services | Yes |
Mounting | Wall Mounting Brackets Available |
Mounting | 7.28 x 5.38 in |
Mounting Type | Sloped-front |
Nema Rating | Type 12 |
NEMA Rating | 12 Indoor, dust-resistant |
NEMA Rating | 12 |
Number Of Holes | 4 |
Overall Dimensions | 114 x 88 mm |
Overall Dimensions | 7.78 x 6.47 in |
Product Family | PushButton |
Protection Rating | NEMA Type 12 |
Series | 4PB |
Size | 4PB x 22.5mm |
Size | 4PBx22.5mm |
Thickness | 1.9 mm |
Thickness | 14 ga |
Thickness | 51.40mm (2.024") |
Type | Mild Steel Terminal and Junction Boxes |
Type | Mild Steel Industrial Terminal and Junction Boxes |
Type Number | Type 13 |
Weight | 6 lb |
Width | 6.25 |
Width | 159 |
Width | 23 IN |
Package Dimensions (L x W x H) | 9 IN x 8 IN x 8 IN |
Package Dimensions (L x W x H) | 22.86 cm x 20.32 cm x 20.32 cm |
Package Weight (Imperial) | 6.000 L |
Package Weight (Metric) | 2.722 kg |
How to Repaint Hoffman Enclosures
This guide provides step-by-step instructions for repainting Hoffman enclosures to ensure proper adhesion and finish quality.
Estimated time: 1h
Tools needed:
Screwdriver, Sandpaper, Paint sprayer or brush
Supplies needed:
Solvent for cleaning, Paint compatible with polyester powder
- 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 surface
Wet wipe all surfaces with a solvent to remove any possible contaminants before painting.
- Apply paint
Apply two or three medium to light coats of paint, allowing two or three minutes flash off between coats for optimal adhesion.
- Cure the paint
Allow the paint to cure adequately according to the manufacturer's instructions before testing for adhesion.
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.