Authorized nVent Distributor
nVent A48H36DLP3PT - Continuous Hinge Enclosure with 3-Point Latch Type 4, 48x36x12, Gray, Mild Steel

nVent A48H36DLP3PT Continuous Hinge Enclosure with 3-Point Latch Type 4, 48x36x12, Gray, Mild Steel

UPC: 783510279172


Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

Introducing the nVent HOFFMAN Continuous Hinge Enclosure with 3-Point Latch (SKU: A48H36DLP3PT), a robust Type 4-rated solution engineered for demanding industrial environments where durability, security, and accessibility converge. Designed for both indoor and outdoor applications, this wall-mount enclosure combines heavy-duty mild steel construction with a gray powder-coated finish to resist corrosion, impact, and harsh weather conditions. The continuous hinge design ensures smooth, reliable operation over years of use, while the exclusive PowerGlide Handle with 3-point latching delivers unparalleled security and quick access—ideal for facilities requiring frequent equipment adjustments or maintenance. This enclosure meets NEMA Type 4 standards, providing protection against dust, water ingress, and hose-directed fluids, making it suitable for manufacturing plants, chemical processing facilities, wastewater treatment centers, and outdoor telecom installations. The 48x36x12-inch dimensions offer ample space for housing control panels, PLCs, motor starters, or other sensitive electronics, while the wall-mount design optimizes space efficiency in tight control rooms or utility corridors. The 3-point latch system distributes locking force evenly across the door, preventing warping and ensuring a tight seal even under vibration or high-pressure washdowns—a critical feature for food and beverage, pharmaceutical, or marine applications where hygiene and contamination control are paramount. Professionals choose nVent HOFFMAN enclosures for their time-tested reliability and ease of installation. The single-door design simplifies wiring and component access, reducing downtime during inspections or repairs. The PowerGlide Handle’s padlocking capability allows for secure access control, accommodating OSHA-compliant safety protocols or multi-shift operational needs. With a US-made heritage, nVent HOFFMAN enclosures are backed by decades of engineering expertise, ensuring compliance with UL, CSA, and IEC standards for global deployment. Key applications include: - **Industrial Control Panels**: Safeguard PLCs, HMIs, and automation components in harsh environments. - **Telecommunications**: Protect sensitive networking equipment in outdoor cabinets or data centers. - **Utilities & Energy**: House meters, relays, and switchgear in substations or renewable energy sites. - **Transportation**: Secure signaling systems in rail yards or traffic control cabinets along highways. - **Agriculture**: Shield irrigation controllers or monitoring devices in exposed farm settings. Installation is straightforward with pre-drilled mounting holes and a rigid body that resists flexing under load. For outdoor use, the Type 4 rating ensures performance in temperatures from -30°C to +60°C (-22°F to +140°F), while the gray finish provides UV resistance for long-term exposure. Pair this enclosure with nVent’s compatible accessories—such as gland plates, louvers, or ventilation kits—to tailor the solution to your specific thermal management or cable entry needs. nVent, a global leader in electrical and thermal management solutions, designs this enclosure to meet the rigorous demands of industries where failure is not an option. Whether you’re upgrading legacy systems or specifying new infrastructure, the A48H36DLP3PT delivers the durability, security, and accessibility required to keep operations running smoothly. Trust in a product built to last, backed by a manufacturer committed to innovation and customer support.
  • Internal 3-point latch and padlocking PowerGlide Handle for quick, secure access
  • Seamless foam-in-place gasket ensures a continuous seal
  • 90-degree body flange opening channels away liquids
  • External, welded-on mounting feet for easy installation
  • Continuous hinge provides strength and ruggedness
  • Removable heavy gauge stainless steel continuous hinge pin
  • Seems continuously welded and ground smooth
  • 14 or 16 gauge steel

Specifications

Application
Controls and Drives
Color
Gray
Color
Grey
Color Code
ANSI 61
Conductive Panel
A48P36G
Data Pocket
Small
Data Pocket
Large
Depth
305 mm
Depth
12 in
Finish
Powder Coated
Height
48 in
Height
1,219 mm
IP Rating
IP66
Material
Steel
Material
Mild Steel
Modification Services
No
NEMA Rating
12
NEMA Rating
12 Indoor, dust-resistant
Panel
A48P36
Panel Size
1143 x 838 mm
Panel Size
45.00 x 33.00 in
Product Type
Disconnect
Protection Rating
NEMA Type 12
Size
48.00 x36.00 x12.00 in
Thickness
1.52 mm
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
Mild Steel Wall Mounted Industrial Enclosures
Type Number
Type 4
Weight
138 lb
Width
914 mm
Width
36 in
Package Dimensions (L x W x H)
52.7 IN x 37.3 IN x 16.7 IN
Package Dimensions (L x W x H)
133.858 cm x 94.742 cm x 42.418 cm
Package Weight (Imperial)
138.000 L
Package Weight (Metric)
62.597 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco

36297702

Locking using CASTELL K key operated lock (not supplied) Fuserbloc Sirco
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, 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, Grey
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
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

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
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

How to Install the A48H36DLP3PT Enclosure

Instructions for mounting and adjusting the A48H36DLP3PT enclosure, including door and panel installation.

Estimated time: 1h

Tools needed:

Screwdriver, Punch, Vibrating hammer (electric or air powered)

Supplies needed:

Fasteners, Metal shims, Hinge pin

  1. Prepare for Mounting

    Identify whether the enclosure is wall-mounted or floor-mounted. Wall-mounted enclosures have internal mounting means or external feet. Floor-mounted enclosures have floor stands with mounting plates. Ensure you have the proper fasteners for your chosen mounting method.

  2. Mount the Enclosure

    Secure the enclosure to the wall or floor using the appropriate fasteners in all mounting holes. For floor-mounted enclosures, ensure the floor is level or use shims under the enclosure corners as needed. For wall-mounted enclosures, ensure the mounting surface is flat to prevent door issues.

  3. Adjust Door Closing (if necessary)

    If the door does not open and close properly, or if it sags due to heavy equipment, adjust as follows: For single-door enclosures, place metal shims behind the bottom mounting foot closest to the hinge if the top of the door strikes the body opening lip. For two-door enclosures, place metal shims under the corners if the floor is not level, ensuring the doors meet evenly. Bolt the enclosure in place with doors closed before installing shims.

  4. Install the Interior Panel

    When installing the interior panel, you may need to slightly bend mounting studs to align the panel. Position the panel on the studs that line up, then use a screwdriver inserted through the panel holes to pry the remaining studs into place.

  5. Remove or Invert Print Pocket

    The print pocket on the door can be inverted or removed entirely as needed.

  6. Install Hubs and Devices

    Use agency Type rated hubs or devices of equal rating to the enclosure. Ensure hole openings and installation follow manufacturer instructions. Verify adequate hole-to-hole spacing for tightening and that installation does not interfere with the enclosure's gasket or edges. Conduit connections should be on the top, bottom, and sides.

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.